Title: Roller conveyor mechanism and photo-processing apparatus with the same mechanism
Application Number: 02106764 Application Date: 2002.03.06
Publication Number: 1374558 Publication Date: 2002.10.16
Approval Pub. Date: 2005.03.23 Granted Pub. Date: 2005.03.23
International Classifi-cation: G03D13/00
Applicant(s) Name: Nuritsu Koki Co., Ltd. Address:
Inventor(s) Name: Shimamura Yasunobu
Attorney & Agent: wang huimin
Abstract:
    On shafts 91, 92 which support two pressing rollers 82, 84 forming pairs with two driving rollers 81, 83 which are arranged in the carrying direction of a photographic paper 2 while sandwiching an exposure position therebetween, pulleys 96, 97 are supported. The pressing rollers 82, 84 are shiftable between a press-contact position at which the pressing rollers 82, 84 are rotated as followers while sandwiching the photographic paper 2 between the driving rollers 81, 83 and a press-contact releasing position at which the pressing rollers 82, 84 are disposed away from the driving rollers 81, 83. Since a belt 98 having a circular cross section is extended between the pulleys 96, 97, even when only one of two pressing rollers 82, 84 is at the press-contact position and is rotated as a follower, the other pressing roller is rotated in an interlocking manner with one pressing roller. Accordingly, an impact which is applied to the photographic paper 2 when the pressing roller 84 is brought into contact with the photographic paper 2 can be made small.
Time: 5