BE876925A - KEYPAD FOR OPERATING PUSH-BUTTON SWITCHES - Google Patents

KEYPAD FOR OPERATING PUSH-BUTTON SWITCHES

Info

Publication number
BE876925A
BE876925A BE0/195699A BE195699A BE876925A BE 876925 A BE876925 A BE 876925A BE 0/195699 A BE0/195699 A BE 0/195699A BE 195699 A BE195699 A BE 195699A BE 876925 A BE876925 A BE 876925A
Authority
BE
Belgium
Prior art keywords
keypad
button switches
operating push
push
operating
Prior art date
Application number
BE0/195699A
Other languages
French (fr)
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 BE876925A publication Critical patent/BE876925A/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
BE0/195699A 1978-06-13 1979-06-12 KEYPAD FOR OPERATING PUSH-BUTTON SWITCHES BE876925A (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 (1)

Publication Number Publication Date
BE876925A true BE876925A (en) 1979-10-01

Family

ID=6041648

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/195699A BE876925A (en) 1978-06-13 1979-06-12 KEYPAD FOR OPERATING PUSH-BUTTON 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)

Families Citing this family (5)

* 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
DE19522773C2 (en) * 1995-06-27 1998-01-29 Fernsprech Und Signalbau Gmbh keyboard

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.

Also Published As

Publication number Publication date
IT1114266B (en) 1986-01-27
DE2825799A1 (en) 1979-12-20
GB2025852B (en) 1982-06-09
DE2825799C3 (en) 1981-12-10
ATA361979A (en) 1984-03-15
FR2428906A1 (en) 1980-01-11
IT7922866A0 (en) 1979-05-21
CH646815A5 (en) 1984-12-14
DE2825799B2 (en) 1980-12-11
AT376325B (en) 1984-11-12
NL7903919A (en) 1979-12-17
GB2025852A (en) 1980-01-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BIZERBA-WERKE WILHELM KRAUT K.G.

Effective date: 19870630