FR928660A - Phone keys - Google Patents

Phone keys

Info

Publication number
FR928660A
FR928660A FR928660DA FR928660A FR 928660 A FR928660 A FR 928660A FR 928660D A FR928660D A FR 928660DA FR 928660 A FR928660 A FR 928660A
Authority
FR
France
Prior art keywords
phone keys
keys
phone
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
Other languages
French (fr)
Inventor
Leslie Baines Haigh
Franklin Andrus Stearn
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR928660A publication Critical patent/FR928660A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
FR928660D 1944-05-06 1945-12-27 Phone keys Expired FR928660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US534420A US2410062A (en) 1944-05-06 1944-05-06 Telephone key

Publications (1)

Publication Number Publication Date
FR928660A true FR928660A (en) 1947-12-04

Family

ID=24129945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928660D Expired FR928660A (en) 1944-05-06 1945-12-27 Phone keys

Country Status (4)

Country Link
US (1) US2410062A (en)
BE (1) BE475396A (en)
FR (1) FR928660A (en)
GB (1) GB592519A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064138B (en) * 1953-12-24 1959-08-27 Standard Elektrik Lorenz Ag Small lever switch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541336A (en) * 1948-08-23 1951-02-13 Automatic Elect Lab Secretary's answering key cabinet
US2560324A (en) * 1948-10-09 1951-07-10 Standard Telephones Cables Ltd Switching key with roller actuating means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064138B (en) * 1953-12-24 1959-08-27 Standard Elektrik Lorenz Ag Small lever switch

Also Published As

Publication number Publication date
US2410062A (en) 1946-10-29
GB592519A (en) 1947-09-19
BE475396A (en)

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