ATE44324T1 - Elektrischer kontaktgeber zur ueberwachung einer in einem gewinde oder nachgiebigem material eingeschraubten schraube. - Google Patents

Elektrischer kontaktgeber zur ueberwachung einer in einem gewinde oder nachgiebigem material eingeschraubten schraube.

Info

Publication number
ATE44324T1
ATE44324T1 AT85103249T AT85103249T ATE44324T1 AT E44324 T1 ATE44324 T1 AT E44324T1 AT 85103249 T AT85103249 T AT 85103249T AT 85103249 T AT85103249 T AT 85103249T AT E44324 T1 ATE44324 T1 AT E44324T1
Authority
AT
Austria
Prior art keywords
screw
monitoring
electrical contact
thread
screw screwed
Prior art date
Application number
AT85103249T
Other languages
English (en)
Inventor
Winfred Klink
Original Assignee
Winfred Klink
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 Winfred Klink filed Critical Winfred Klink
Application granted granted Critical
Publication of ATE44324T1 publication Critical patent/ATE44324T1/de

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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B13/149—Mechanical actuation by lifting or attempted removal of hand-portable articles with electric, magnetic, capacitive switch actuation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Push-Button Switches (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT85103249T 1985-03-20 1985-03-20 Elektrischer kontaktgeber zur ueberwachung einer in einem gewinde oder nachgiebigem material eingeschraubten schraube. ATE44324T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85103249A EP0195102B1 (de) 1985-03-20 1985-03-20 Elektrischer Kontaktgeber zur Überwachung einer in einem Gewinde oder nachgiebigem Material eingeschraubten Schraube

Publications (1)

Publication Number Publication Date
ATE44324T1 true ATE44324T1 (de) 1989-07-15

Family

ID=8193385

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85103249T ATE44324T1 (de) 1985-03-20 1985-03-20 Elektrischer kontaktgeber zur ueberwachung einer in einem gewinde oder nachgiebigem material eingeschraubten schraube.

Country Status (4)

Country Link
US (1) US4713506A (de)
EP (1) EP0195102B1 (de)
AT (1) ATE44324T1 (de)
DE (1) DE3571284D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872841A (en) * 1988-06-20 1989-10-10 Hamilton Kenneth L Demonstration device for illustrating spinal misalignment
WO2002013159A1 (en) * 2000-08-03 2002-02-14 Jacob Hazan Bolt tamper sensor
EP1416174A1 (de) * 2002-10-30 2004-05-06 European Community Befestigungsmittel, bei dem die einwandfreie, tadellose Beschaffenheit kontrolliert werden kann
US6956479B2 (en) * 2003-02-05 2005-10-18 Vanguard Products Group, Inc. Sensors and methods for detecting attachment to a surface
US7981144B2 (en) * 2006-09-21 2011-07-19 Integrity Intellect, Inc. Implant equipped for nerve location and method of use
US8075601B2 (en) 2007-04-30 2011-12-13 Warsaw Orthopedic, Inc. Deformity correction using neural integrity monitoring
US8348983B2 (en) * 2007-11-13 2013-01-08 Warsaw Orthopedic, Inc. Surgical bone screw construction
DE102011108447B4 (de) * 2011-07-23 2016-11-24 Volkswagen Ag Verfahren und System zum Erfassen einer Änderung eines Verbindungszustands zweier Verbindungselemente für ein Fahrzeug
AU2013303308C1 (en) 2012-08-15 2018-01-18 Windcave Limited Improvements in, or relating to, tamper evident systems
US10300890B2 (en) 2017-10-17 2019-05-28 Ford Global Technologies, Llc Systems and methods for detecting and mitigating unauthorized vehicle license plate removal
JP6612955B1 (ja) 2018-11-14 2019-11-27 Ｎｅｃプラットフォームズ株式会社 被嵌合部材、検出装置、検出方法及び検出プログラム
CN116029555B (zh) * 2023-03-22 2023-06-13 西南科技大学 基于轻量化神经网络的桥梁风险识别预警系统及应用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189320603A (en) * 1893-10-31 1893-12-09 James Yate Johnson Improvements in Woven Cartridge Belts.
DE384191C (de) * 1921-05-21 1923-11-08 Hans Putzien Schalteinrichtung zur Ausloesung einer elektrischen Alarmanlage beim Diebstahl von Teppichen, Treppenlaeufern, Wandbespannungen und aehnlichen Auflagen
DE550611C (de) * 1929-10-22 1932-05-12 Samuel Bucher Rahmenstab fuer elektrisches Schutzgitter
US2579623A (en) * 1950-01-19 1951-12-25 William T Stanley Multiple replaceable unit fuse
US3644745A (en) * 1969-11-10 1972-02-22 George Bell Electrical lock for ignition systems
US3803577A (en) * 1971-04-06 1974-04-09 W Peterson Connection detection connector
US4151506A (en) * 1976-09-20 1979-04-24 Wilhelm Schoenmetz Lock and alarm apparatus
US4329681A (en) * 1980-09-18 1982-05-11 Parsons Zane W Tamper sensor system
DE3110581A1 (de) * 1981-03-18 1982-12-30 Hubert 8121 Haunshofen Hammerl Schalteranordnung fuer eine elektrische alarmeinrichtung
GB2095913B (en) * 1981-03-28 1984-09-12 Newman Controls Ltd Improvements relating to security switches

Also Published As

Publication number Publication date
DE3571284D1 (en) 1989-08-03
EP0195102A1 (de) 1986-09-24
EP0195102B1 (de) 1989-06-28
US4713506A (en) 1987-12-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee