[go: up one dir, main page]

FR1374044A - Key switch intended especially for keyboards with several rows of keys - Google Patents

Key switch intended especially for keyboards with several rows of keys

Info

Publication number
FR1374044A
FR1374044A FR952806A FR952806A FR1374044A FR 1374044 A FR1374044 A FR 1374044A FR 952806 A FR952806 A FR 952806A FR 952806 A FR952806 A FR 952806A FR 1374044 A FR1374044 A FR 1374044A
Authority
FR
France
Prior art keywords
keyboards
keys
key switch
several rows
intended especially
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
FR952806A
Other languages
French (fr)
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.)
Olympia Werke AG
Original Assignee
Olympia Werke AG
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
Priority claimed from DEO9060A external-priority patent/DE1240892B/en
Application filed by Olympia Werke AG filed Critical Olympia Werke AG
Priority to FR952806A priority Critical patent/FR1374044A/en
Application granted granted Critical
Publication of FR1374044A publication Critical patent/FR1374044A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
FR952806A 1962-11-07 1963-11-06 Key switch intended especially for keyboards with several rows of keys Expired FR1374044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR952806A FR1374044A (en) 1962-11-07 1963-11-06 Key switch intended especially for keyboards with several rows of keys

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEO9060A DE1240892B (en) 1962-11-07 1962-11-07 Push-button switch, especially for multi-row keypads
FR952806A FR1374044A (en) 1962-11-07 1963-11-06 Key switch intended especially for keyboards with several rows of keys

Publications (1)

Publication Number Publication Date
FR1374044A true FR1374044A (en) 1964-10-02

Family

ID=25989427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952806A Expired FR1374044A (en) 1962-11-07 1963-11-06 Key switch intended especially for keyboards with several rows of keys

Country Status (1)

Country Link
FR (1) FR1374044A (en)

Similar Documents

Publication Publication Date Title
FR1335017A (en) Improvements to key operated switches
FR76868E (en) Rarefied atmosphere switch
FR1374044A (en) Key switch intended especially for keyboards with several rows of keys
FR1349208A (en) Plasticized polyurethanes based on polycarbonates
FR1196660A (en) Snap action switch
FR1314943A (en) Key switch
FR1360950A (en) Pushbutton switch enhancements including multiple aligned keys
FR1350978A (en) Key switch
FR1266142A (en) Electro-musical instrument with keys
FR1538814A (en) Key switch
FR1290794A (en) Click switch
FR1259014A (en) <<autonomous>> electric switch with buttons
FR1324749A (en) Micro switch with click mechanism
FR1443914A (en) Switchboard with keys
FR1261678A (en) Sliding contact switch
FR1353869A (en) Key faucet
FR1352784A (en) Key faucet
FR1387810A (en) Vacuum Switch Improvements
FR1416661A (en) Key switch
FR1311485A (en) Push button switch
FR1272707A (en) Keypad with indication of the last key pressed
FR1275144A (en) Advanced crankshaft keys
FR86275E (en) Sliding switch
FR1292751A (en) Sliding switch
FR1283695A (en) Multi-level rotary switch with selective operation