DE3371951D1 - Anti-theft device - Google Patents

Anti-theft device

Info

Publication number
DE3371951D1
DE3371951D1 DE8383112050T DE3371951T DE3371951D1 DE 3371951 D1 DE3371951 D1 DE 3371951D1 DE 8383112050 T DE8383112050 T DE 8383112050T DE 3371951 T DE3371951 T DE 3371951T DE 3371951 D1 DE3371951 D1 DE 3371951D1
Authority
DE
Germany
Prior art keywords
theft device
theft
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
Application number
DE8383112050T
Other languages
German (de)
Inventor
Reinhold Ott
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25807810&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3371951(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19833302459 external-priority patent/DE3302459A1/en
Priority claimed from DE19833314187 external-priority patent/DE3314187A1/en
Application filed by Individual filed Critical Individual
Priority to DE8383112050T priority Critical patent/DE3371951D1/en
Application granted granted Critical
Publication of DE3371951D1 publication Critical patent/DE3371951D1/en
Expired legal-status Critical Current

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
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1445—Mechanical actuation by lifting or attempted removal of hand-portable articles with detection of interference with a cable tethering an article, e.g. alarm activated by detecting detachment of article, breaking or stretching of cable
    • G08B13/1454—Circuit arrangements thereof
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
DE8383112050T 1983-01-26 1983-12-01 Anti-theft device Expired DE3371951D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383112050T DE3371951D1 (en) 1983-01-26 1983-12-01 Anti-theft device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19833302459 DE3302459A1 (en) 1982-05-07 1983-01-26 Theft protection for displayed goods
DE19833314187 DE3314187A1 (en) 1983-04-19 1983-04-19 Theft protection for goods
DE8383112050T DE3371951D1 (en) 1983-01-26 1983-12-01 Anti-theft device

Publications (1)

Publication Number Publication Date
DE3371951D1 true DE3371951D1 (en) 1987-07-09

Family

ID=25807810

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383112050T Expired DE3371951D1 (en) 1983-01-26 1983-12-01 Anti-theft device

Country Status (2)

Country Link
EP (1) EP0116701B1 (en)
DE (1) DE3371951D1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625581A1 (en) * 1988-01-05 1989-07-07 Jaeger Detector of the breaking of a window for motor vehicles
DE8805281U1 (en) * 1988-04-21 1989-04-13 Zander, Hans, 4836 Herzebrock Fuse adapter
DE9001828U1 (en) * 1990-02-16 1990-05-10 Ott, Reinhold, 70565 Stuttgart Central unit for an anti-theft system
NL9100035A (en) * 1991-01-11 1992-08-03 Ir Jacob Smit A THEFT PREVENTION SYSTEM.
DE9101296U1 (en) * 1991-02-02 1991-05-23 George, Roman A., Dipl.-Ing., 10961 Berlin External voltage plug for supplying and securing electrically operated devices
DE9201087U1 (en) * 1992-01-30 1992-06-17 Zander, Hans, 33442 Herzebrock-Clarholz Power supply unit for a video camera or similar.
US5726627A (en) 1995-05-16 1998-03-10 Roger A. Kane Security system with intermittent alarm location detection
DE19528178C2 (en) * 1995-08-01 1997-05-28 M S E Gmbh Surveillance system
DE19655081C5 (en) * 1996-03-28 2010-11-04 Reinhold Waterloo Ott Central unit for a system for securing goods against theft
DE19655316C5 (en) * 1996-03-28 2013-01-31 Ott Security Systems Inc. Central unit for a system for securing goods against theft
DE19612374C5 (en) * 1996-03-28 2006-03-16 Reinhold Waterloo Ott Central unit for a system for securing goods against theft
DE19808252A1 (en) * 1998-02-27 1999-09-09 Ott Central unit for system for securing goods against theft
EP1093743A3 (en) 1999-10-22 2003-07-09 Reinhold Ott Device for protecting an article against theft
FR2832245B1 (en) 2001-11-13 2006-03-17 Saaa Systemes D Automatismes D WIRED SECURITY DEVICE FOR DETECTING THE FLIGHT OF AN OBJECT TO BE PROTECTED AND METHOD OF OPERATION
US9082057B2 (en) * 2009-08-19 2015-07-14 Intelleflex Corporation RF device with tamper detection
DE202009015635U1 (en) * 2009-11-24 2011-04-14 Zander, Oliver Fuse adapter for securing compact exhibits with less space
CN113825335B (en) * 2021-09-10 2022-05-24 扬州中宏电力科技有限公司 Remote anti-theft transformer rectifier based on Internet of things

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253270A (en) * 1963-08-02 1966-05-24 Downer Frank Theft alarm for shoplift prevention
US3444547A (en) * 1965-10-08 1969-05-13 Gefco Mfg Corp Anti-shoplifting device
US3440636A (en) * 1966-01-11 1969-04-22 Michael T Sliman Sensing resistance device
GB1389009A (en) * 1971-05-04 1975-04-03 Emi Ltd Theft alarm systems
AU6649874A (en) * 1973-03-14 1975-09-11 Steven Grant Marshall Alarm system
DE2854434C2 (en) * 1978-12-16 1983-11-24 Burkhard 4052 Korschenbroich Zülow Anti-theft device, in particular for sales items
DE3302459A1 (en) * 1982-05-07 1983-11-10 Reinhold 7000 Stuttgart Ott Theft protection for displayed goods

Also Published As

Publication number Publication date
EP0116701A1 (en) 1984-08-29
EP0116701B1 (en) 1987-06-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn
8310 Action for declaration of annulment
8312 Partial invalidation