FR2671639B1 - DEVICE FOR MONITORING A GROUND. - Google Patents

DEVICE FOR MONITORING A GROUND.

Info

Publication number
FR2671639B1
FR2671639B1 FR9200240A FR9200240A FR2671639B1 FR 2671639 B1 FR2671639 B1 FR 2671639B1 FR 9200240 A FR9200240 A FR 9200240A FR 9200240 A FR9200240 A FR 9200240A FR 2671639 B1 FR2671639 B1 FR 2671639B1
Authority
FR
France
Prior art keywords
monitoring
ground
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 - Fee Related
Application number
FR9200240A
Other languages
French (fr)
Other versions
FR2671639A1 (en
Inventor
Frank-Lutz Dittmann
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.)
Diehl Verwaltungs Stiftung
Original Assignee
Diehl GmbH and Co
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 Diehl GmbH and Co filed Critical Diehl GmbH and Co
Publication of FR2671639A1 publication Critical patent/FR2671639A1/en
Application granted granted Critical
Publication of FR2671639B1 publication Critical patent/FR2671639B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FR9200240A 1991-01-14 1992-01-13 DEVICE FOR MONITORING A GROUND. Expired - Fee Related FR2671639B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914100827 DE4100827C2 (en) 1991-01-14 1991-01-14 Monitoring facility

Publications (2)

Publication Number Publication Date
FR2671639A1 FR2671639A1 (en) 1992-07-17
FR2671639B1 true FR2671639B1 (en) 1996-08-02

Family

ID=6422948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9200240A Expired - Fee Related FR2671639B1 (en) 1991-01-14 1992-01-13 DEVICE FOR MONITORING A GROUND.

Country Status (3)

Country Link
DE (1) DE4100827C2 (en)
FR (1) FR2671639B1 (en)
GB (1) GB2251712B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507177A1 (en) * 1995-03-02 1996-09-05 Daimler Benz Ag Locally induced component condition alteration measurement appts. for e.g. piezo sensor
GB2416211B (en) 2004-07-16 2006-09-20 Roke Manor Research Autonomous reconnaissance sonde,and method for deployment thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048612A (en) * 1975-09-12 1977-09-13 Chevron Research Company Exploration system for cross-steering and stacking seismic data using a sawtooth traverse of shot points centrally spaced between at least a pair of linear detector spreads
US4206449A (en) * 1977-07-27 1980-06-03 American District Telegraph Company Multiple sensor intrusion alarm system
DE2838806A1 (en) * 1978-09-06 1980-03-20 Dynamit Nobel Ag VIBRATION TRANSMITTING SYSTEM FOR IGNITION SYSTEMS
US4409842A (en) * 1981-05-18 1983-10-18 Scott Science & Technology, Inc. Structural information detector
DE3204874C2 (en) * 1982-02-11 1994-07-14 Atlas Elektronik Gmbh Passive method for obtaining target data from a sound source
CA1216340A (en) * 1982-05-14 1987-01-06 Dale R. Younge Intrusion detector
FR2528601A1 (en) * 1982-06-09 1983-12-16 Amar Roger METHOD FOR MONITORING A SITE TO BE PROTECTED AND MONITORING PLANT USING THE SAME
JPS592198A (en) * 1982-06-29 1984-01-07 日本警備保障株式会社 Security system
FR2564209B1 (en) * 1984-05-10 1987-01-30 Commissariat Energie Atomique REMOTE OPTICAL DETECTION SYSTEM
DE3543792A1 (en) * 1985-12-12 1987-06-19 Krupp Gmbh Method for detecting vehicles
DE3625334A1 (en) * 1986-07-26 1989-09-07 Messerschmitt Boelkow Blohm Anti-tank weapon system
SU1396153A1 (en) * 1986-11-17 1988-05-15 А.В. Св тов Device for multidot signalling of similar objects
US4792946A (en) * 1987-04-07 1988-12-20 Spectrum Electronics, Inc. Wireless local area network for use in neighborhoods
SU1564667A1 (en) * 1988-06-22 1990-05-15 Войсковая Часть 32103 Device for checking condition of object
SU1569860A1 (en) * 1988-07-29 1990-06-07 Институт Ядерных Исследований Ан Усср Device for signalling condition of dispersed objects
DE3840732A1 (en) * 1988-12-02 1990-06-07 Krupp Atlas Elektronik Gmbh WAKE-UP DEVICE RESPECTING CHAIN VEHICLES

Also Published As

Publication number Publication date
GB9200309D0 (en) 1992-02-26
FR2671639A1 (en) 1992-07-17
DE4100827A1 (en) 1992-07-16
GB2251712A (en) 1992-07-15
DE4100827C2 (en) 1999-02-11
GB2251712B (en) 1994-08-10

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse
TP Transmission of property