ZA734537B - Improvements in or relating to electric key-switches - Google Patents

Improvements in or relating to electric key-switches

Info

Publication number: ZA734537B
Authority: ZA; South Africa
Prior art keywords: relating; switches; electric key; key; electric
Prior art date: 1972-09-20

Application number

ZA734537A

Other languages

English (en)

Inventor

H Schierl

E Mueller

Original Assignee

Siemens 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.)

1972-09-20

Filing date

1973-07-04

Publication date

1974-06-26

1973-07-04 Application filed by Siemens Ag filed Critical Siemens Ag

1974-06-26 Publication of ZA734537B publication Critical patent/ZA734537B/xx

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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
- 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
- H01H13/10—Bases; Stationary contacts mounted thereon

ZA734537A 1972-09-20 1973-07-04 Improvements in or relating to electric key-switches ZA734537B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2246172A DE2246172B2 (de)	1972-09-20	1972-09-20	Schalttaste für elektrische Geräte

Publications (1)

Publication Number	Publication Date
ZA734537B true ZA734537B (en)	1974-06-26

Family

ID=5856867

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA734537A ZA734537B (en)	1972-09-20	1973-07-04	Improvements in or relating to electric key-switches

Country Status (8)

Country	Link
AR (1)	AR201561A1 (fr)
AT (1)	AT331335B (fr)
BE (1)	BE805081R (fr)
BR (1)	BR7306551D0 (fr)
CH (1)	CH560960A5 (fr)
DE (1)	DE2246172B2 (fr)
IT (1)	IT1045390B (fr)
ZA (1)	ZA734537B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2462034C3 (de) *	1974-08-22	1981-10-08	Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen	Zum Zusammensetzen von Tastaturen geeignete Taste
DE3146854A1 (de) *	1981-02-07	1982-08-26	Alps Electric Co., Ltd., Tokyo	Druckknopfschalter
JPS6059320U (ja) *	1983-09-29	1985-04-25	日本開閉器工業株式会社	小型押釦スイッチ

1972
- 1972-09-20 DE DE2246172A patent/DE2246172B2/de not_active Ceased
1973
- 1973-07-03 CH CH966473A patent/CH560960A5/xx not_active IP Right Cessation
- 1973-07-04 ZA ZA734537A patent/ZA734537B/xx unknown
- 1973-07-23 AT AT647473A patent/AT331335B/de not_active IP Right Cessation
- 1973-08-23 AR AR249731A patent/AR201561A1/es active
- 1973-08-24 BR BR6551/73A patent/BR7306551D0/pt unknown
- 1973-09-18 IT IT29018/73A patent/IT1045390B/it active
- 1973-09-20 BE BE135841A patent/BE805081R/fr active

Also Published As

Publication number	Publication date
DE2246172B2 (de)	1974-09-12
IT1045390B (it)	1980-05-10
AT331335B (de)	1976-08-10
BR7306551D0 (pt)	1974-07-11
ATA647473A (de)	1975-11-15
AR201561A1 (es)	1975-03-31
CH560960A5 (fr)	1975-04-15
BE805081R (fr)	1974-01-16
DE2246172A1 (de)	1974-04-04

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