GB190819457A - Improvements in Telephone Instruments. - Google Patents

Improvements in Telephone Instruments.

Info

Publication number
GB190819457A
GB190819457A GB190819457DA GB190819457A GB 190819457 A GB190819457 A GB 190819457A GB 190819457D A GB190819457D A GB 190819457DA GB 190819457 A GB190819457 A GB 190819457A
Authority
GB
United Kingdom
Prior art keywords
telephone instruments
switchsprings
aitken
cradle
sept
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
William Aitken
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 GB190819457A publication Critical patent/GB190819457A/en
Expired legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)

Abstract

19,457. Aitken, W. Sept. 16. Switches.-The cradle o of a hand telephone set has a central spring-controlled extension k loosely connected to the arm y which controls the switchsprings.
GB190819457D 1908-09-16 1908-09-16 Improvements in Telephone Instruments. Expired GB190819457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190819457T 1908-09-16

Publications (1)

Publication Number Publication Date
GB190819457A true GB190819457A (en) 1909-06-10

Family

ID=32553185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190819457D Expired GB190819457A (en) 1908-09-16 1908-09-16 Improvements in Telephone Instruments.

Country Status (1)

Country Link
GB (1) GB190819457A (en)

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