FR2084457A5 - - Google Patents

Info

Publication number
FR2084457A5
FR2084457A5 FR7108366A FR7108366A FR2084457A5 FR 2084457 A5 FR2084457 A5 FR 2084457A5 FR 7108366 A FR7108366 A FR 7108366A FR 7108366 A FR7108366 A FR 7108366A FR 2084457 A5 FR2084457 A5 FR 2084457A5
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.)
Expired
Application number
FR7108366A
Other languages
French (fr)
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.)
Pyrotector Inc
Original Assignee
Pyrotector Inc
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 Pyrotector Inc filed Critical Pyrotector Inc
Application granted granted Critical
Publication of FR2084457A5 publication Critical patent/FR2084457A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Traffic Control Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
FR7108366A 1970-03-11 1971-03-10 Expired FR2084457A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1865470A 1970-03-11 1970-03-11

Publications (1)

Publication Number Publication Date
FR2084457A5 true FR2084457A5 (enExample) 1971-12-17

Family

ID=21789075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7108366A Expired FR2084457A5 (enExample) 1970-03-11 1971-03-10

Country Status (6)

Country Link
JP (1) JPS5132360B1 (enExample)
DE (1) DE2111774B2 (enExample)
ES (1) ES389444A1 (enExample)
FR (1) FR2084457A5 (enExample)
GB (1) GB1322279A (enExample)
ZA (1) ZA711381B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48110734U (enExample) * 1972-03-24 1973-12-19
DE3315831A1 (de) * 1983-04-30 1984-10-31 Karl Jürgen 7505 Ettlingen Schwarz Verfahren zur ueberwachung eines abgestellten objektes und schaltungsanordnung hierzu

Also Published As

Publication number Publication date
DE2111774A1 (de) 1971-09-30
GB1322279A (en) 1973-07-04
DE2111774B2 (de) 1976-12-23
ZA711381B (en) 1971-12-29
JPS462629A (enExample) 1971-10-20
JPS5132360B1 (enExample) 1976-09-11
ES389444A1 (es) 1974-12-16

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Legal Events

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