ZA735836B - Improvements in or relating to electric key-switches - Google Patents

Improvements in or relating to electric key-switches

Info

Publication number
ZA735836B
ZA735836B ZA735836A ZA735836A ZA735836B ZA 735836 B ZA735836 B ZA 735836B ZA 735836 A ZA735836 A ZA 735836A ZA 735836 A ZA735836 A ZA 735836A ZA 735836 B ZA735836 B ZA 735836B
Authority
ZA
South Africa
Prior art keywords
relating
switches
electric key
key
electric
Prior art date
Application number
ZA735836A
Other languages
English (en)
Inventor
H Kellermann
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.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ZA735836B publication Critical patent/ZA735836B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/045—Energy stored by deformation of elastic members making use of cooperating spring loaded wedging or camming parts between operating member and contact structure
ZA735836A 1972-09-07 1973-08-27 Improvements in or relating to electric key-switches ZA735836B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2243959A DE2243959C3 (de) 1972-09-07 1972-09-07 Schalter, insbesondere Taste, mit Schnappkontakt

Publications (1)

Publication Number Publication Date
ZA735836B true ZA735836B (en) 1974-07-31

Family

ID=5855737

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA735836A ZA735836B (en) 1972-09-07 1973-08-27 Improvements in or relating to electric key-switches

Country Status (8)

Country Link
AR (1) AR201291A1 (fr)
AT (1) AT329662B (fr)
BE (1) BE804598A (fr)
BR (1) BR7306549D0 (fr)
CH (1) CH557587A (fr)
DE (1) DE2243959C3 (fr)
IT (1) IT993851B (fr)
ZA (1) ZA735836B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208372C2 (de) * 1992-03-16 1997-12-18 Abb Patent Gmbh Monostabiles elektrisches Schaltgerät

Also Published As

Publication number Publication date
DE2243959B2 (de) 1974-09-12
BE804598A (fr) 1974-01-02
DE2243959C3 (de) 1975-05-07
ATA635073A (de) 1975-08-15
DE2243959A1 (de) 1974-03-28
IT993851B (it) 1975-09-30
BR7306549D0 (pt) 1974-07-11
AR201291A1 (es) 1975-02-28
CH557587A (de) 1974-12-31
AT329662B (de) 1976-05-25

Similar Documents

Publication Publication Date Title
ZA728342B (en) Improvements in or relating to insulating materials
ZA733315B (en) Improvements in or relating to connection elements
ZA731896B (en) Improvements in or relating to ozonisers
HK61078A (en) Improvements in and relating to electric motors
ZA731352B (en) Improvements in or relating to telephones
CY801A (en) Improvements in or relating to shaving devices
ZA734618B (en) Improvements in or relating to electrical capacitors
ZA735025B (en) Improvements in or relating to electric interference-suppressing assemblies
ZA735671B (en) Improvements in or relating to electrical heating elements
MY7600283A (en) Improvements in or relating to chlorinated pnthalonitriles
ZA732672B (en) Improvements in or relating to electrical installations
ZA734741B (en) Improvements in or relating to extraction
IL41990A0 (en) Improvements in or relating to electrical heaters
HK73076A (en) Improvements in or relating to brushes
AU476060B2 (en) Improvements in or relating to electric generators
IE38343B1 (en) Improvements in or relating to fences
ZA732392B (en) Improvements in or relating to dentures
ZA734537B (en) Improvements in or relating to electric key-switches
MY7700275A (en) Improvements relating to electrical
ZA735836B (en) Improvements in or relating to electric key-switches
ZA72643B (en) Improvements in or relating to fans
ZA727054B (en) Improvements in or relating to cutters
ZA728390B (en) Improvements in or relating to insulators
ZA724503B (en) Improvements in or relating to electric cables
IL40317A0 (en) Improvements in or relating to electric switches