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GB1551691A - Keyboard for operating pressure switches - Google Patents

Keyboard for operating pressure switches

Info

Publication number
GB1551691A
GB1551691A GB4077/78A GB407778A GB1551691A GB 1551691 A GB1551691 A GB 1551691A GB 4077/78 A GB4077/78 A GB 4077/78A GB 407778 A GB407778 A GB 407778A GB 1551691 A GB1551691 A GB 1551691A
Authority
GB
United Kingdom
Prior art keywords
keyboard
operating pressure
pressure switches
switches
operating
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
GB4077/78A
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.)
Bizerba SE and Co KG
Original Assignee
Bizerba Werke Wilhelm Kraut GmbH and KG
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 Wilhelm Kraut GmbH and KG filed Critical Bizerba Werke Wilhelm Kraut GmbH and KG
Publication of GB1551691A publication Critical patent/GB1551691A/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
    • H01H13/50—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
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
GB4077/78A 1977-02-05 1978-02-01 Keyboard for operating pressure switches Expired GB1551691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2704886A DE2704886B2 (en) 1977-02-05 1977-02-05 Keyboard for operating pressure switches

Publications (1)

Publication Number Publication Date
GB1551691A true GB1551691A (en) 1979-08-30

Family

ID=6000477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4077/78A Expired GB1551691A (en) 1977-02-05 1978-02-01 Keyboard for operating pressure switches

Country Status (6)

Country Link
BE (1) BE863514A (en)
DE (1) DE2704886B2 (en)
FR (1) FR2379899A1 (en)
GB (1) GB1551691A (en)
IT (1) IT1092502B (en)
NL (1) NL7800879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140973A (en) * 1983-05-20 1984-12-05 Ako Werke Gmbh & Co A device for the control of an electric fence

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825799C3 (en) * 1978-06-13 1981-12-10 Bizerba-Werke Wilhelm Kraut Kg, 7460 Balingen Keyboard for operating pressure switches
DE2846354A1 (en) * 1978-10-25 1980-05-08 Braun Ag PRESSURE SWITCH FOR ELECTRICAL DEVICES
JPS6025780Y2 (en) * 1979-03-22 1985-08-02 ソニー株式会社 push button operation device
FR2477764A1 (en) * 1980-03-04 1981-09-11 Orega Electro Mecanique Watertight pushbutton keyboard - has sandwiched circuit board and flexible contact sheet formed with corrugation whose rear is closed by cover
JPS56128523A (en) * 1980-03-11 1981-10-08 Matsushita Electric Industrial Co Ltd Method of producing keyboard switch
DE3511832C2 (en) * 1985-03-30 1995-02-16 Felix Johannes Dipl I Overbeck Facility for the provision of information
IT207494Z2 (en) * 1985-10-03 1988-01-25 Cavis Cavetti Isolati Spa SWITCH STRUCTURE, PARTICULARLY DESIGNED FOR ELECTRIC WINDOWS OF MOTOR VEHICLES.
DE4129234A1 (en) * 1991-09-03 1993-03-04 Bizerba Werke Kraut Kg Wilh KEYBOARD
DE4433162C2 (en) * 1994-09-17 1999-11-11 Lira Elektrotechnische Fabrik Name plate buttons
DE102013111174A1 (en) * 2013-10-09 2015-04-09 Endress + Hauser Gmbh + Co. Kg Housing with at least one functional element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140973A (en) * 1983-05-20 1984-12-05 Ako Werke Gmbh & Co A device for the control of an electric fence

Also Published As

Publication number Publication date
DE2704886B2 (en) 1979-04-12
IT1092502B (en) 1985-07-12
IT7819403A0 (en) 1978-01-18
BE863514A (en) 1978-05-16
FR2379899B3 (en) 1980-11-07
NL7800879A (en) 1978-08-08
DE2704886A1 (en) 1978-08-10
FR2379899A1 (en) 1978-09-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee