FR2019346A1 - - Google Patents

Info

Publication number
FR2019346A1
FR2019346A1 FR6928146A FR6928146A FR2019346A1 FR 2019346 A1 FR2019346 A1 FR 2019346A1 FR 6928146 A FR6928146 A FR 6928146A FR 6928146 A FR6928146 A FR 6928146A FR 2019346 A1 FR2019346 A1 FR 2019346A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6928146A
Other languages
French (fr)
Inventor
Hugh Wayne Denny
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.)
MARGESON THEODORE
Original Assignee
MARGESON THEODORE
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 MARGESON THEODORE filed Critical MARGESON THEODORE
Publication of FR2019346A1 publication Critical patent/FR2019346A1/fr
Withdrawn legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
FR6928146A 1968-08-15 1969-08-14 Withdrawn FR2019346A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75297168A 1968-08-15 1968-08-15

Publications (1)

Publication Number Publication Date
FR2019346A1 true FR2019346A1 (en) 1970-07-03

Family

ID=25028634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6928146A Withdrawn FR2019346A1 (en) 1968-08-15 1969-08-14

Country Status (4)

Country Link
US (1) US3515891A (en)
DE (1) DE1941516A1 (en)
FR (1) FR2019346A1 (en)
GB (1) GB1275566A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738444A (en) * 1971-07-12 1973-06-12 J Roby Anti-theft system for a vehicle
SE391900B (en) * 1974-02-11 1977-03-07 Asea Ab DEVICE FOR VEHICLE IGNITION SYSTEM
US4148372A (en) * 1977-09-21 1979-04-10 General Motors Corporation Resistor coded theft deterrent system
US4209709A (en) * 1978-09-05 1980-06-24 BBJ Laboratories Anti-theft ignition system
JPH0747905B2 (en) * 1986-11-14 1995-05-24 本田技研工業株式会社 Anti-theft device for vehicle
AU4795890A (en) * 1989-06-01 1990-12-06 Boeing Company, The Security lock for electrical equipment
CN103236368B (en) * 2013-04-02 2015-03-11 哈尔滨工业大学 Multifunctional trigger device on basis of displacement input

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222534A (en) * 1961-10-11 1965-12-07 Charles H Scott Electrical element and switching means
US3136307A (en) * 1961-12-18 1964-06-09 Joseph D Richard Vehicle starting system
US3425033A (en) * 1965-10-22 1969-01-28 Charles E Pfund Automobile theft alarm
US3428033A (en) * 1967-06-01 1969-02-18 Emerson Electric Co Pulse controlled mechanism security system

Also Published As

Publication number Publication date
GB1275566A (en) 1972-05-24
US3515891A (en) 1970-06-02
DE1941516A1 (en) 1970-02-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse