Invention Grant
US4975086A Contact spring, set of contact springs and chipcard reader using said
contact springs
失效
接触弹簧，套接触弹簧和芯片卡读卡器，使用接触弹簧
- Patent Title: Contact spring, set of contact springs and chipcard reader using said contact springs
- Patent Title (中): 接触弹簧，套接触弹簧和芯片卡读卡器，使用接触弹簧
-
Application No.: US410832Application Date: 1989-09-22
-
Publication No.: US4975086APublication Date: 1990-12-04
- Inventor: Manfred Reichardt , Robert Bleier
- Applicant: Manfred Reichardt , Robert Bleier
- Applicant Address: CT Wallingford
- Assignee: Amphenol Corporation
- Current Assignee: Amphenol Corporation
- Current Assignee Address: CT Wallingford
- Priority: DEX3832588 19880924
- Main IPC: H01R13/04
- IPC: H01R13/04 ; G06K7/01 ; G06K7/06 ; G06K17/00 ; H01R12/72 ; H01R13/26 ; H01R13/33
Abstract:
A contact element is adapted to be efficiently mounted in a contact support which, in turn, can be used in a chipcard reader. The contact spring may readily inserted into the contact support such that the contact spring is, after insertion, in a biased condition.
Public/Granted literature
- US5574793A Automated conference system Public/Granted day:1996-11-12
Information query
