Electric incandescent lamp with reflecting screen
According to the present invention, an electric incandescent lamp is composed of a filament which is fitted longitudinally and a long cancave reflecting screen which is matched with the ...
Electric incandescent lamp
The lamp has a filament connected to current supply conductors and kept by a frame of longitudinal conductors and transverse insulators. The conductors are each connected to a point of t...
4
85104715
Incandescent lamp tube
The present invention relates to a coating which is transparent to visible spectrum, while reflective to infrared rays will be formed on at least one of the inner surface or the outer su...
5
85109082
Lamp A lamp includes a glass bulb sealing a filament therein. A light interference film is formed on a surface of the bulb. The film has at least five layers and is formed by alternately stack...
Apparatus for manufacturing electric lamp An apparatus includes an endless chain traveling along a prescribed path. A plurality of holding chucks for clamping a stem tube or bulb are fitted to the chain and moved along the path. ...
9
86100621
Electric lamp having a coloured lamp vessel An electric lamp having an electrostatically applied powder layer (2) on the wall of the lamp vessel (1) according to the invention contains MgO as an addition to this powder layer. The a...
10
86102319
Low lighting light and low lighting bulb for meeting vehicles
This invention is a sort of low lighting light and low lighting bulb that is used by meeting vehicles at night. According to optical principal, this invention adopts the combination of a...
11
86101883
Electric lamp The electric lamp has a current lead-through (11,3,10), of which a metal foil (3) forms a part. The metal foil (3) has side edges (8) at which the major surface (4,5) adjoin each other at...
Electric lamp According to the invention, the seal (7) of the glass lamp vessel (1) of an electric lamp is fixed by cement (9) in a lamp cap (2), and has a coating of ZrO2 (8) at the area at which it i...
14
86105927
Gas-tight sintered translucent aluminium oxide The invention relates to gas-tight sintered translucent aluminum oxide having a density of at least 99.5%, which contains at most 100 ppm by weight of MgO. According to the invention, the...
15
86106878
Electric incandescent lamp The electric incandescent lamp according to the invention has an annular mirror coating on a hemispherical portion of its lamp envelope and a filament arranged zigzagwise between supporti...
16
86108126
Nonmetallic lamp cap
The present invention provides a kind of lamp cap which is formed with nonmetallic material only by one casting or one pressure casting. It can be used widely in incandescene lamp, and i...
17
87100125
Electric lamp and method of mfg. same The electric lamp has a lamp vessel (1) having an end portion (3) which is fixed inthe lamp cap (5) by means of polyethersulphone (8) as a thermoplastic synthetic resin, which has adhered...
18
87100126
Electric lamp and method for manufacturing same The electric lamp has a lamp vessel (1) having an end portion (3) which is fixed in the lamp cap (5) by means of polyetherimide (8) as a thermoplastic synthetic resin, which has adhered b...
Twilight lamp
This twilight lamp has quite long service time, which includes installing two or more filament twi-fluorescent lamp, two or more filament installed in the glasses' twi-fluorescent lamp, ...
21
87102617
Service life prolonged lamp bulb
The present invention provides a kind of DC filament lamp bulb and the circuit of DC filament lamp bulb, both of which are used in DC circuit. For prolonging the service life of the lamp...
22
87102808
Electric lamp having mirror-coated lamp vessel A electric lamp has a lamp vessel (1) of which a wall portion (4) is mirror-coated at its inner surface with an aluminium layer. This wall portion (4) has a boundary (5) near the largest ...
23
87101017
Safety bayonet lamp base and socket
The present invention relates to the universal lighting lamps and lanterns. In the installation the safety bayonet bulb is electrically connected with the socket only by a simple push, w...
24
87102078
Cemedine for lamp bulb and its production
The present invention is related to a kind of cemedine used to bind a lamp body together with a lamp head. Its main components consist of linear phenolformaldehyde resin, PVB resin, rosi...
Electric incandescent lamp for operation at mains voltage The electric incandescent lamp for operation at mains voltage has a glass lamp vessel (1) provided with a pinched seal (5), in which a metal foil (9) is embedded, which is connected to an...
Assembly of headlight and connector The assembly of a headlight (1) and a connector (2) has in the headlight (1) an electric discharge lamp (3) with a lamp cap (4) and contacts (6) at this lamp cap, which cap is attached by...
30
88102907
Electric lamp provided with getter The electric lamp has a getter capable of binding hydrogen, oxygen and stoichiometrically water at a comparativle low temperature. The getter comprises Pd as a first metal, chemically bou...
31
89101927
Cementation device for nonmetal lamp holder
Presently, the conventional gluing device for metallic lamp cap only heats the lamp cap which transfers the heat to the glue agent and the glass shell, so that the stress arises at the p...
32
89106819
High voltage indicator lamp
This invention relates to an indicatory lamp that can directly connected to an indoor 10 kv high-voltage AC wire without external power supply. It is composed of electrodes, neon tube, c...
33
89106035
Prodn. method of high-efficiency vacuum ultraviolet source
The vacuum ultraviolet radiation has its wavelength less than 200 nm. In the present invention, the output window is made of magnesium fluoride, which can transmit wavelength longer than...
34
89107358
Producing technology for inlay Mo (W) rod ceramic frame
This invention is to adopt Al203 an Molybdenum (or tungsten) rod as basic raw materials. Through formation and sintering, these two raw materials are potted together at one stroke said p...
35
89109311
Multi-light adjustable long life lamp
Adjustable long-life lamp with multiple light mainly is comprised of two lamp bulbs the filamentary cathodes of which is series, lamp cap with three connection points and light regulator...
36
89105811
Method for making core colum in common bulb
This invention relates to a method for making a stem in ordinary lamp bulb whose power is less than 100 W. It features that white or lead material is used to make up a glass tube or glas...
Built-up Christmas bulb
The said Christmas bulb is especially suitable for constituting bulb strings and consists of a bulb, a socket, conducting tabs and leaders. The bulb terminal is flat and the socket is a ...
40
90103946
Adjustable convenient and safety bulb of energy saving
The invention relates to an electric bulb on the cap of which there are 2 to 6 contactors for easy and safe adjusting of brightness and energy saving. In the cap, there is a hole for fit...
41
90102907
Halogen-tungsten lamp for automobiles and its sealing technique
The present invention belongs to the technology of electric light source. The said head lamps use GG17 glass or pyrex glass as bulb material and the direct clamping sealing between the g...
42
90109051
Light bulb
The invented bulb features its axial through hole in the center of the head and the shell and standard screws outside the head. It is suitable for sleeving on various appliances such as ...
43
90110022
Multi-filament incandescent lamp
This multi-filament incandescent lamp has more than one filament in it and these filaments are used in order, that is, the second filament takes its action after the first one is burnt o...
44
91107115
Insulating material for lamp socket
The said insulating material is mainly pulverized ceramic powder, in which 5-10% of sodium silicate and basic latex is added. The above material is stirred and pressed into insulators of...
45
91100265
Disassembly and assembly device of overhead light bulb
This invention relates to an electric tool used especially for disassembling or assembling various kinds of overhead lamp bulb by an operator who stands on ground. The tool is composed o...
46
91101751
Adjustable multi-light long-life lamp
An adjustable multi-light long-life lamp is mainly composed of three connecting points universal bayonet socket-commonly used by the common bayonet-socket bulb and the three connecting p...
47
91101729
Technology for prolonging service time of incandescent lamp
The invention provides a technology for raising lighting efficiency and service life of incandescent lamp. The lamp may be of vacuum tungsten filament type, gas-filled tungsten filament ...
48
91108275
Manufacturing method of tungsten filament of lamp bulb
The present invention relates to a manufacturing method of refractory metol powder, in particular it relates to a manufacturing method of mingled tungsten powder required for producing t...
49
92101558
Small power plastic casing lamp
A low powder (up to 60 watts) lamp is made from polystyrene ABS and SAN type plastic, the geometric dimension of the lamp head and casing are compatible with existing appliances, reinfor...
50
92107524
Tool specially for attaching and detaching signal lamp
The present invention relates to an tool, which features making use of pipe provided that it has certain elasticity and stretching strength, and cutting more than two notches its top par...
Colour changeable bulb
The invention provides an electric bulb within which a sealed control module is connected between the live, null electrodes and multi colour miniature light sources, the said module cont...
Durable energy saving incandescent lamp
An energy-saving durable incandescent features that a transparent ultraviolet fluorescent matter is used as one of the raw materials of bulb glass and a layer of anti-infrared transparen...
Energy-saving spotlighting incandescent lamp bulb
Inside the bulb and over the filament, a reflecting bowl is mounted for collecting light, reducing heat loss of filament, and increasing light strength of lighted area and thus to realiz...
57
93101833
Three-electrode double-filament two-purpose incandescent lamp
A new incandescent bulb features that based on existing incandescent bulb, a stand-by filament, a stand-by in-coming wire and a switching sheet for contacts of three electrodes are addit...
58
93110949
Long-life lamp
The filament of the said lamp is a spider one with a common support prop. There are several hook-hole pairs for the filament, and across the filament is a parallel section of buffer wire...
59
93105063
Heater lead-out wire and its mfg. method
Lead-out wire for electronic vacuum device and filament of electric light source comprises core wire and protecting coating. Said core wire is made of bare dumet wire with no borate in i...
60
93104851
Connecting method of filament with lead-out wire
Connection of filament with lead-out wire belongs to electric light source assembling, in which, filament, lead-out wire and glass ball are used. Said lead-out wire may be dumet wire who...
61
93106528
Electric lamp The electric lamp (1) has a lamp vessel (2), wherein an electric element (3) is accommodated. This element is connected to current conductors (4). Molybdenum end portions (5) of the curre...
62
93108046
Electric lamp The electric lamp has a quartz glass lamp vessel (1) in the wall (2) of which metal foils (4) are embedded to which internal current conductors (5) and to a flat end portion (8) of which ...
63
93109491
Lamp bulb for reflecting type signal lamp
The present invention is applicable to railway lens-type colored light semaphore. Said invention is that a layer of colorless metal reflecting film (specular surface faced with the inter...
64
93108508
Capped electric lamp The capped electric lamp has a quartz glass lamp vessel (1) with a first neck-shaped portion (2) which is kept fixed by the cap (20). First (4) and second (5) current supply conductors (4...
Electro-optic source for lighting
The electric light soruce for lighting is composed of linear filament, tension spring, power lead-in wire, tube cylindrical parabolic reflector and terminator. The linear filament is pos...
69
94102032
Four-point and two-filament common lamp
The present invention, four-point and two-filament lamp, makes the lamp capable of being reused and is suitable for the improvement of available tungsten lamp.
70
94103055
Electric incandescent lamp The electric incandescent lamp has a filament (2) centrically supported in a tubular envelope (1) by constrictions (6) in the envelope at areas where a refractory metal member (7) short-c...
International super-star lamp
The lamp technique can be used to improve ordinary or special lamp for elongating its service life by one time to several times, and features that a lamp has different luminous systems w...
73
94194591
Halogen incandescent lamp An incandescent halogen lamp is operated under convection-free conditions. In this way, light yields of about 15 to 20 lm/W with service lives of about 2000 hours can be attained. The imp...
74
95101280
Halogen tungsten lamp with double-layer glass bulb
General tube of halogen tungsten lamp can'nt be directly used as underwater light which directly contacts with water or used for places with low ambient-temp. and good heat-conductive co...
75
95100278
Electric lamp
The electric lamp featuring that the total time of filament lighting is greater than service life of glass bulb and its brightness is adjustable is structurally characterized by that a g...
76
95192809
Electrical lamp An electrical discharge lamp (1) contains a light rod (8) supported at its opposite ends by a terminal connection (9) and a retainer (35). The retainer (35) is a push fit inside a well (2...
77
95192651
Incandescent reflector lamp An incandescent reflector lamp for high-voltage operation has substantially axially parallel luminous element sections and a reflector, the facets of which are formed by approximately axi...
Electrically modulatable thermal radiant source The invention is related to an electrically modulatable radiant source comprising an essentially planar substrate (1), a well (2) or hole formed into the substrate (1), at least one incan...
Halogen incandescent lamp mounting bulb without use of cement The invention concerns a halogen incandescent lamp mounted without cement, especially one intended for use in a motor vehicle headlight. The lamp according to the invention has a metal ho...
Lamp tungsten filament dazzle preventing refractor
The refractor prevents dazzles of lamp tungsten filament. At proper position inside, on or outside the bulb, is set a heat-resisting metal refracting and reflecting plate, non-metal colo...
84
95192490
Electric lamp An electric lamp includes a lamp cap (15) having an insulative body (17) of synthetic material with a bore (46) therein. A lamp cap contact (19) includes a rigid shank (23) received in th...
85
95117907
Auto-locating device for producing lamp bulbs
An automatic positioner for lamp bulb production has a vibrating charge hopper with spiral surface on its inner surface for lifting bulbs along it. The infrared transmitter and receiver ...
86
95192369
Electric mains voltage lamp and lampholder for this lamp The electric mains voltage lamp has a lamp cap (10) with a cylindrical portion (12) abutting a glass envelope (1). A resilient cover member (20) circumferentially clamps around and covers...
87
95121342
Incandescent lamp bulb and lighting installation To provide a one-end sealed incandescent lamp as well as a lighting system using the lamp, capable of properly positioning a filament in an airtight vessel along the center axis thereof, ...
88
96100028
Double glass shell halogen tungsten lamp
The present invention relates to an electro-optic light source for lighting equipment. The invented halogen tungsten lamp uses a double glass shell structure, and said two glass shells a...
Electric reflector lamp The electric reflector lamp has a light source (20) in an envelope (21) with a seal (22). The seal has a projection (23) against which a plate (25) rests with its side which faces the lig...
91
96102469
Lamp tungsten filament positioning method
The magnesium-plated wire is bent at an angle to separate from the alloy sheet. The two ends of tungsten filament are pressed and positioned seprately at the end of alloy sheet and bent ...
Electric reflector lamp The electric reflector lamp has a reflector body (1) having a reflecting surface (12) and a neck (13). A light source (3) having a glass lamp vessel (31) with a pinch seal (32) is accommo...
94
96117515
Technique for producing shell of lamp base from tube
A technology for producing lamp holder with tubular material includes cutting the tubular material into sections in defined length and one-pass shaping including extrusion, expanding and...
95
96190554
Capped electric lamp A capped electric lamp according to the invention comprises a lamp vessel (10) which is closed in a gastight manner and encloses a light source. The lamp vessel (10) is surrounded by a gl...
96
96103839
Lamp bulb with lampshade and lampholder
The compact lamp bulb with lampshade and lampholder is characterized by that said lamp bulb and lampshade can have various moulds from top to bottom and from interior to exterior, and ar...
97
96190445
Capped electric lamp The capped electric lamp has a quartz glass lamp vessel (1) having first and second neck-shaped portions (2,3) with respective seals (4,5). A glass envelope (9) surrounds the lamp vessel ...
98
96107921
Persistence lamp bulb An afterglow lamp has a light emitting section for converting electric energy to optical energy. A fluorescent layer is excited to emit-light by the light emitting section and is represen...
Halogen incandescent lamp A filament of (37) halogen incandescent lamp is fixed by projecting dimples (36) which are formed by the walls of the bulb. To positively locate the filament (37) in position within a bul...
