BE679528A - - Google Patents

Info

Publication number
BE679528A
BE679528A BE679528DA BE679528A BE 679528 A BE679528 A BE 679528A BE 679528D A BE679528D A BE 679528DA BE 679528 A BE679528 A BE 679528A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE679528A publication Critical patent/BE679528A/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/20—Actuation by change of fluid pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/003—Switches operated by other part of human body than hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Burglar Alarm Systems (AREA)
  • Basic Packing Technique (AREA)
BE679528D 1965-04-14 1966-04-14 BE679528A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB16123/65A GB1125754A (en) 1965-04-14 1965-04-14 Improvements relating to alarm apparatus
GB133366 1966-01-11

Publications (1)

Publication Number Publication Date
BE679528A true BE679528A (enrdf_load_stackoverflow) 1966-09-16

Family

ID=26236659

Family Applications (1)

Application Number Title Priority Date Filing Date
BE679528D BE679528A (enrdf_load_stackoverflow) 1965-04-14 1966-04-14

Country Status (7)

Country Link
US (1) US3374323A (enrdf_load_stackoverflow)
BE (1) BE679528A (enrdf_load_stackoverflow)
CH (1) CH463328A (enrdf_load_stackoverflow)
ES (1) ES325393A1 (enrdf_load_stackoverflow)
FR (1) FR1494748A (enrdf_load_stackoverflow)
GB (1) GB1125754A (enrdf_load_stackoverflow)
NL (1) NL6605000A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594763A (en) * 1968-08-15 1971-07-20 Cecil H Peek Windows and the combination thereof with alarm means
US3573778A (en) * 1968-11-01 1971-04-06 Foxboro Co Cantileverlike device in fluid-mechanical alarm
US3593266A (en) * 1969-10-16 1971-07-13 Gen Motors Corp Disc brake wear monitor system
IT1062246B (it) * 1976-06-21 1983-09-20 Fontauto S N C Dispositivo antifurto per la protezione contro tentativi di scasso
DE3227397C2 (de) * 1982-07-22 1986-06-19 Securiton AG, Zollikofen, Bern Bauelement zur Herstellung von einbruchsicheren Behältern oder Räumen
EP0232388A1 (en) * 1985-08-12 1987-08-19 MILLAR, Frederick William Security apparatus
DE3921641A1 (de) * 1989-06-30 1991-01-24 Hoermann Kg Antrieb Steuertec Sicherungsgeraet fuer die schliesskante eines torblattes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1684530A (en) * 1925-10-06 1928-09-18 Charles Tagliabue Mfg Co Pressure-controlled device
FR706159A (fr) * 1929-11-25 1931-06-19 Relais à temps, notamment pour interrupteurs et inverseurs électriques
US1986479A (en) * 1929-12-27 1935-01-01 Automatic Sprinkler Co Means for supervising pneumatic fire alarm systems
DE563348C (de) * 1930-02-13 1932-11-03 Egon Lewin Elektropneumatische Sicherung gegen Einbruch
US1974779A (en) * 1931-10-23 1934-09-25 John M Lupold Burglar alarm
US2972132A (en) * 1957-09-10 1961-02-14 Charles B Putney Control system

Also Published As

Publication number Publication date
CH463328A (de) 1968-09-30
FR1494748A (fr) 1967-09-15
ES325393A1 (es) 1967-02-16
US3374323A (en) 1968-03-19
GB1125754A (en) 1968-08-28
NL6605000A (enrdf_load_stackoverflow) 1966-10-17

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