CH539308A - Device for switching a device on and off - Google Patents

Device for switching a device on and off

Info

Publication number
CH539308A
CH539308A CH1605471A CH1605471A CH539308A CH 539308 A CH539308 A CH 539308A CH 1605471 A CH1605471 A CH 1605471A CH 1605471 A CH1605471 A CH 1605471A CH 539308 A CH539308 A CH 539308A
Authority
CH
Switzerland
Prior art keywords
switching
Prior art date
Application number
CH1605471A
Other languages
German (de)
Inventor
Gerard Hagendoorn Johan
Schieving Dick
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH539308A publication Critical patent/CH539308A/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
    • G07C9/0069—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in a predetermined sequence
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
  • Burglar Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)
  • Input From Keyboards Or The Like (AREA)
CH1605471A 1970-11-07 1971-11-04 Device for switching a device on and off CH539308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7016330.A NL156845B (en) 1970-11-07 1970-11-07 SWITCHING SYSTEM FOR PUTTING AN APPLIANCE ON OR SHUTDOWN.

Publications (1)

Publication Number Publication Date
CH539308A true CH539308A (en) 1973-07-15

Family

ID=19811487

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1605471A CH539308A (en) 1970-11-07 1971-11-04 Device for switching a device on and off

Country Status (9)

Country Link
US (1) US3778770A (en)
JP (1) JPS5372495U (en)
CA (1) CA969646A (en)
CH (1) CH539308A (en)
FR (1) FR2113632A5 (en)
GB (1) GB1323260A (en)
IT (1) IT942272B (en)
NL (1) NL156845B (en)
SE (1) SE370138B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021796A (en) * 1975-10-15 1977-05-03 Detect-All Security Systems, Inc. Pushbutton purmutation code control means for a security alarm system
US4189719A (en) * 1977-09-19 1980-02-19 The Stoneleigh Trust Intrusion alarm systems
DE3241071A1 (en) * 1982-11-06 1984-02-09 Georg 8201 Eggstätt Hilger Combination ignition lock, also for use in motorbike engines
US4673914A (en) * 1984-03-20 1987-06-16 Lee Ki Chang Keyless automobile door lock/unlock, ignition switching and burglar alarm system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225715A (en) * 1937-03-05 1940-12-24 Schneider Johann Electric locking device
US2197802A (en) * 1937-09-13 1940-04-23 James Jack Paterson Electromagnetic lock
US3353383A (en) * 1964-12-18 1967-11-21 A M Fish Holdings Ltd Door locking means

Also Published As

Publication number Publication date
FR2113632A5 (en) 1972-06-23
NL7016330A (en) 1972-05-09
NL156845B (en) 1978-05-16
SE370138B (en) 1974-09-30
DE2151930A1 (en) 1972-05-18
DE2151930B2 (en) 1977-03-10
CA969646A (en) 1975-06-17
US3778770A (en) 1973-12-11
IT942272B (en) 1973-03-20
JPS5372495U (en) 1978-06-17
GB1323260A (en) 1973-07-11

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Legal Events

Date Code Title Description
PL Patent ceased