GB190920841A - A Selector Switch suitable for the Automatic and Selective Switching of Telephone Lines. - Google Patents

A Selector Switch suitable for the Automatic and Selective Switching of Telephone Lines.

Info

Publication number
GB190920841A
GB190920841A GB190920841DA GB190920841A GB 190920841 A GB190920841 A GB 190920841A GB 190920841D A GB190920841D A GB 190920841DA GB 190920841 A GB190920841 A GB 190920841A
Authority
GB
United Kingdom
Prior art keywords
automatic
selector switch
telephone lines
selective switching
switch suitable
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
Inventor
John Edward Kingsbury
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190920841A publication Critical patent/GB190920841A/en
Expired legal-status Critical Current

Links

Abstract

20,841. Kingsbury, J. E., [Western Electric Co.]. Sept. 11. Drawings to Specification. Make - and - break switches, mechanical.-The Specification describes the same arrangement of a selector for an automatic or semi-automatic exchange telephone system, and a sequence switch for controlling its action, as is described in Speci fication 20,839/09, but the claims relate only to the construction of the selector.
GB190920841D 1909-09-11 1909-09-11 A Selector Switch suitable for the Automatic and Selective Switching of Telephone Lines. Expired GB190920841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190920841T 1909-09-11

Publications (1)

Publication Number Publication Date
GB190920841A true GB190920841A (en) 1910-01-27

Family

ID=32557366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190920841D Expired GB190920841A (en) 1909-09-11 1909-09-11 A Selector Switch suitable for the Automatic and Selective Switching of Telephone Lines.

Country Status (1)

Country Link
GB (1) GB190920841A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765145C (en) * 1937-05-26 1954-05-24 Aeg Telecommunication device for remote, adjustable organs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765145C (en) * 1937-05-26 1954-05-24 Aeg Telecommunication device for remote, adjustable organs

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