GB322356A - Improvements relating to switch mechanisms as used in automatic telephone and like selective systems - Google Patents

Improvements relating to switch mechanisms as used in automatic telephone and like selective systems

Info

Publication number
GB322356A
GB322356A GB3695428A GB3695428A GB322356A GB 322356 A GB322356 A GB 322356A GB 3695428 A GB3695428 A GB 3695428A GB 3695428 A GB3695428 A GB 3695428A GB 322356 A GB322356 A GB 322356A
Authority
GB
United Kingdom
Prior art keywords
tips
improvements relating
automatic telephone
switch mechanisms
selective systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3695428A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Brothers and Co Ltd filed Critical Siemens Brothers and Co Ltd
Priority to GB3695428A priority Critical patent/GB322356A/en
Publication of GB322356A publication Critical patent/GB322356A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/02—Contacts; Wipers; Connections thereto
    • H01H63/04—Contact-making or contact-breaking wipers; Position indicators therefor

Abstract

322,356. Siemens Bros. & Co., Ltd., and Christian, D., A. Dec. 14, 1928. Automatic exchange selectors. -The wiper tips 2 of a selecting mechanism are fixed loosely on the wiper carier 4 to ensure that vibrations in the shaft do not affect the connection between the tips and the terminal bank. The part 2 passes through a hole in the carrier 4 and is fixed thereto by the rivet 3. The wipers in Fig. 1 make contact between two terminal banks whilst in Fig. 4 the tips are arranged to grip a single terminal.
GB3695428A 1928-12-14 1928-12-14 Improvements relating to switch mechanisms as used in automatic telephone and like selective systems Expired GB322356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3695428A GB322356A (en) 1928-12-14 1928-12-14 Improvements relating to switch mechanisms as used in automatic telephone and like selective systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3695428A GB322356A (en) 1928-12-14 1928-12-14 Improvements relating to switch mechanisms as used in automatic telephone and like selective systems

Publications (1)

Publication Number Publication Date
GB322356A true GB322356A (en) 1929-12-05

Family

ID=10392546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3695428A Expired GB322356A (en) 1928-12-14 1928-12-14 Improvements relating to switch mechanisms as used in automatic telephone and like selective systems

Country Status (1)

Country Link
GB (1) GB322356A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164326A5 (en) * 1971-12-06 1973-07-27 Honda Motor Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164326A5 (en) * 1971-12-06 1973-07-27 Honda Motor Co Ltd

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