AT376325B - KEYBOARD FOR ACTUATING PRESSURE SWITCHES - Google Patents

KEYBOARD FOR ACTUATING PRESSURE SWITCHES

Info

Publication number
AT376325B
AT376325B AT0361979A AT361979A AT376325B AT 376325 B AT376325 B AT 376325B AT 0361979 A AT0361979 A AT 0361979A AT 361979 A AT361979 A AT 361979A AT 376325 B AT376325 B AT 376325B
Authority
AT
Austria
Prior art keywords
keyboard
pressure switches
actuating pressure
actuating
switches
Prior art date
Application number
AT0361979A
Other languages
German (de)
Other versions
ATA361979A (en
Inventor
Ernst Dipl Ing Kuhnle
Josef Ing Schwarz
Original Assignee
Bizerba Werke Kraut Kg Wilh
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 Bizerba Werke Kraut Kg Wilh filed Critical Bizerba Werke Kraut Kg Wilh
Publication of ATA361979A publication Critical patent/ATA361979A/en
Application granted granted Critical
Publication of AT376325B publication Critical patent/AT376325B/en

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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
AT0361979A 1978-06-13 1979-05-16 KEYBOARD FOR ACTUATING PRESSURE SWITCHES AT376325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2825799A DE2825799C3 (en) 1978-06-13 1978-06-13 Keyboard for operating pressure switches

Publications (2)

Publication Number Publication Date
ATA361979A ATA361979A (en) 1984-03-15
AT376325B true AT376325B (en) 1984-11-12

Family

ID=6041648

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0361979A AT376325B (en) 1978-06-13 1979-05-16 KEYBOARD FOR ACTUATING PRESSURE SWITCHES

Country Status (8)

Country Link
AT (1) AT376325B (en)
BE (1) BE876925A (en)
CH (1) CH646815A5 (en)
DE (1) DE2825799C3 (en)
FR (1) FR2428906A1 (en)
GB (1) GB2025852B (en)
IT (1) IT1114266B (en)
NL (1) NL7903919A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19522773A1 (en) * 1995-06-27 1997-01-02 Fernsprech Und Signalbau Gmbh Environment protected keyboard e.g. for pocket calculator or phone

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3240267A1 (en) * 1982-10-30 1984-05-03 Rapp & Link Inh. Gerhard Rapp, 7730 Villingen-Schwenningen Electrical contact maker (bell push, push-button switch, built-in contact, combination or nameplate push-button)
GB2165996B (en) * 1984-10-24 1988-12-21 Expo Safety Syst Operation of equipment within an enclosure
JPH04349316A (en) * 1991-05-24 1992-12-03 Matsushita Electric Ind Co Ltd Waterproof switch for electronic equipment
US5340955A (en) * 1992-07-20 1994-08-23 Digitran Company, A Division Of Xcel Corp. Illuminated and moisture-sealed switch panel assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1996891A (en) * 1934-03-14 1935-04-09 Square D Co Push button switch
DE1089445B (en) * 1956-12-14 1960-09-22 Licentia Gmbh Mechanical connection of the manual control element of a switchgear with a mechanism part
CH386522A (en) * 1960-12-28 1965-01-15 Oerlikon Buehrle Ag Protective housing with transmission mechanism for a microswitch
CH474829A (en) * 1968-03-29 1969-06-30 Microprec Electronics S A Electric switch comprising an actuator consisting of a push button
ES156510Y (en) * 1969-04-11 1971-02-01 Telemeccanica Elettrica Officine Meccaniche Riuni. AN OPERATOR WITH A PUSH BUTTON APPLICABLE TO THE ACTIVATION OF SWITCHING DEVICES.
DE2649944C2 (en) * 1976-10-30 1982-12-09 Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg Waterproof keyboard
DE2704886B2 (en) * 1977-02-05 1979-04-12 Bizerba-Werke Wilhelm Kraut Kg, 7460 Balingen Keyboard for operating pressure switches
US4088855A (en) * 1977-02-28 1978-05-09 Korry Manufacturing Co. Keyboard electro-mechanical switch with coil spring contact
DE2914954C2 (en) * 1979-04-12 1983-08-18 Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg Buttons or switches for keyboards, electrical devices or the like.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19522773A1 (en) * 1995-06-27 1997-01-02 Fernsprech Und Signalbau Gmbh Environment protected keyboard e.g. for pocket calculator or phone
DE19522773C2 (en) * 1995-06-27 1998-01-29 Fernsprech Und Signalbau Gmbh keyboard

Also Published As

Publication number Publication date
GB2025852A (en) 1980-01-30
NL7903919A (en) 1979-12-17
ATA361979A (en) 1984-03-15
IT7922866A0 (en) 1979-05-21
FR2428906A1 (en) 1980-01-11
IT1114266B (en) 1986-01-27
DE2825799A1 (en) 1979-12-20
GB2025852B (en) 1982-06-09
DE2825799B2 (en) 1980-12-11
BE876925A (en) 1979-10-01
CH646815A5 (en) 1984-12-14
DE2825799C3 (en) 1981-12-10

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee