Title: A miniature potentionmeter and process of automatic sequential procuction thereof
Application Number: 94104583 Application Date: 1994.04.13
Publication Number: 1094841 Publication Date: 1994.11.09
Approval Pub. Date: 1999.06.30 Granted Pub. Date: 1999.06.30
International Classifi-cation: H01C10/34;H01C17/02
Applicant(s) Name: Navarra De Compnentes Electronicos, S.A. Address:
Inventor(s) Name: Jesus Carlos Castellano Aldave
Attorney & Agent: FAN BENGUO
Abstract:
    A miniature potentiometer including a casing (10) molded on a first sub-assembly. A second sub-assembly is housed in the casing (10) and includes a wiper (18) integral with a wiper-holder (19). The first and second sub-assemblies are attached to one another by an electrically conductive shaft (21). The wiper (18) comprises a first part defined by an annular plate (29) to which the wiper-holder (19) is molded. The first part also includes an opening (31) and through-holes (32) which allow plastic material to flow therethrough. The wiper (18) further comprises a second part (33), extending radially out from the annular plate (29) and having resilient arms (35,36) with protuberances (35a,36a) for frictionally engaging the resistive track (12).
Time: 19