CN1182495A - 指明进入的威胁的水平的先进方法 - Google Patents

指明进入的威胁的水平的先进方法 Download PDF

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Publication number
CN1182495A
CN1182495A CN95197840A CN95197840A CN1182495A CN 1182495 A CN1182495 A CN 1182495A CN 95197840 A CN95197840 A CN 95197840A CN 95197840 A CN95197840 A CN 95197840A CN 1182495 A CN1182495 A CN 1182495A
Authority
CN
China
Prior art keywords
signal
pulse
output
threat
sensor
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.)
Pending
Application number
CN95197840A
Other languages
English (en)
Chinese (zh)
Inventor
达雷尔·E·伊萨
杰里·W·伯奇菲尔德
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.)
Directed Electronics Inc
Original Assignee
Directed Electronics 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 Directed Electronics Inc filed Critical Directed Electronics Inc
Publication of CN1182495A publication Critical patent/CN1182495A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
    • G08B29/26—Self-calibration, e.g. compensating for environmental drift or ageing of components by updating and storing reference thresholds
    • 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)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
CN95197840A 1995-05-04 1995-06-21 指明进入的威胁的水平的先进方法 Pending CN1182495A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43381995A 1995-05-04 1995-05-04
US08/433,819 1995-05-04

Publications (1)

Publication Number Publication Date
CN1182495A true CN1182495A (zh) 1998-05-20

Family

ID=23721646

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95197840A Pending CN1182495A (zh) 1995-05-04 1995-06-21 指明进入的威胁的水平的先进方法

Country Status (6)

Country Link
EP (1) EP0824744A1 (de)
KR (1) KR19990008387A (de)
CN (1) CN1182495A (de)
AU (1) AU2944595A (de)
CA (1) CA2224515A1 (de)
WO (1) WO1996035194A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102354423B (zh) * 2011-10-12 2013-06-19 上海电机学院 电子防盗装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584569A (en) * 1981-11-23 1986-04-22 Lopez Michael J Motion sensitive security system
US4886417A (en) * 1988-12-06 1989-12-12 Sundstrand Corporation Fuel pump and radial-flow impeller therefor
US5084697A (en) * 1989-03-01 1992-01-28 Hwang Shih Ming Error-free control circuit for alarm detectors
JPH0489083A (ja) 1990-07-31 1992-03-23 Matsushita Electric Works Ltd トリマー付電気かみそり
US5532670A (en) 1992-05-22 1996-07-02 Directed Electronics, Inc. Method of indicating the threat level of an incoming shock to an electronically secured vehicle and apparatus therefore
US5712638A (en) 1992-09-16 1998-01-27 Directed Electronics, Inc. Multiple transmission channel group transmitter

Also Published As

Publication number Publication date
AU2944595A (en) 1996-11-21
EP0824744A1 (de) 1998-02-25
KR19990008387A (ko) 1999-01-25
WO1996035194A1 (en) 1996-11-07
CA2224515A1 (en) 1996-11-07

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Co-applicant after: Darrell E. Issa

COR Change of bibliographic data

Free format text: CORRECT: CO-APPLICANT TO: DARREL E. ISSA

C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication