Invention Grant
- Patent Title: Modular telephone jack
- Patent Title (中): 模块化电话插孔
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Application No.: US863364Application Date: 1986-05-15
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Publication No.: US4699443APublication Date: 1987-10-13
- Inventor: Robert R. Goodrich , Edmund N. Sepe
- Applicant: Robert R. Goodrich , Edmund N. Sepe
- Applicant Address: NJ Murray Hill NJ Murray Hill NJ Murray Hill
- Assignee: American Telephone and Telegraph Company,AT&T Information Systems Inc.,AT&T Technologies, Inc.
- Current Assignee: American Telephone and Telegraph Company,AT&T Information Systems Inc.,AT&T Technologies, Inc.
- Current Assignee Address: NJ Murray Hill NJ Murray Hill NJ Murray Hill
- Main IPC: H01R13/703
- IPC: H01R13/703 ; H01R13/71 ; H01R23/10
Abstract:
The invention relates to a modular jack for telephone equipment. The jack has a pair of switch contact springs which are activated only when a plug of a specific shape is inserted into the jack.
Public/Granted literature
- US4144488A Investigation of near-surface electronic properties in semiconductors by electron beam scanning Public/Granted day:1979-03-13
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