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GB2368981B - Device for activating a siren - Google Patents

Device for activating a siren

Info

Publication number
GB2368981B
GB2368981B GB0117897A GB0117897A GB2368981B GB 2368981 B GB2368981 B GB 2368981B GB 0117897 A GB0117897 A GB 0117897A GB 0117897 A GB0117897 A GB 0117897A GB 2368981 B GB2368981 B GB 2368981B
Authority
GB
United Kingdom
Prior art keywords
siren
activating
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
GB0117897A
Other versions
GB0117897D0 (en
GB2368981A (en
Inventor
Joachim Schenk
Achim Mahler
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB0117897D0 publication Critical patent/GB0117897D0/en
Publication of GB2368981A publication Critical patent/GB2368981A/en
Application granted granted Critical
Publication of GB2368981B publication Critical patent/GB2368981B/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
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • 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
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/10—Monitoring of the annunciator circuits
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K7/00—Sirens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)
GB0117897A 2000-07-27 2001-07-23 Device for activating a siren Expired - Fee Related GB2368981B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000136573 DE10036573C2 (en) 2000-07-27 2000-07-27 Anti-theft alarm system with a control unit for controlling a siren

Publications (3)

Publication Number Publication Date
GB0117897D0 GB0117897D0 (en) 2001-09-12
GB2368981A GB2368981A (en) 2002-05-15
GB2368981B true GB2368981B (en) 2003-04-16

Family

ID=7650385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0117897A Expired - Fee Related GB2368981B (en) 2000-07-27 2001-07-23 Device for activating a siren

Country Status (3)

Country Link
DE (1) DE10036573C2 (en)
GB (1) GB2368981B (en)
SE (1) SE521562C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2255435B1 (en) * 2004-11-19 2007-07-16 Jesus Olid Rubio SYSTEM OF CONTROL OF THE ACTIVATION AND DEACTIVATION OF ELECTRICAL DEVICES INTENDED IN VEHICLES.
WO2014030027A1 (en) * 2012-08-24 2014-02-27 Freescale Semiconductor, Inc. Audio unit and method for generating a safety critical audio signal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06348528A (en) * 1993-06-11 1994-12-22 Hitachi Ltd Backup switching control method
JPH0729078A (en) * 1993-07-08 1995-01-31 Nohmi Bosai Ltd Fire alarm equipment
WO1995016248A1 (en) * 1993-12-06 1995-06-15 Robert Bosch Gmbh A siren unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375637A (en) * 1981-02-24 1983-03-01 Firecom, Inc. Integrated alarm, security, building management, and communications system
DE4032033A1 (en) * 1990-10-09 1992-04-16 Siemens Ag CONTROL AND MONITORING METHOD AND ELECTRICAL AUTOMATION SYSTEM FOR A TECHNICAL PLANT, ESPECIALLY A SHAFT PLANT
DE4242973C2 (en) * 1992-12-18 1995-01-05 Grundig Emv Radio alarm system with a large number of message channels formed by the code multiplex method
DE4445465A1 (en) * 1994-12-20 1996-06-27 Reinhard Reimund Intruder alarm signal evaluation system
DE19540264A1 (en) * 1995-10-28 1997-04-30 Continental Ag Electronic control and regulating device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06348528A (en) * 1993-06-11 1994-12-22 Hitachi Ltd Backup switching control method
JPH0729078A (en) * 1993-07-08 1995-01-31 Nohmi Bosai Ltd Fire alarm equipment
WO1995016248A1 (en) * 1993-12-06 1995-06-15 Robert Bosch Gmbh A siren unit

Also Published As

Publication number Publication date
SE0102585D0 (en) 2001-07-23
GB0117897D0 (en) 2001-09-12
DE10036573A1 (en) 2002-03-07
SE521562C2 (en) 2003-11-11
GB2368981A (en) 2002-05-15
SE0102585L (en) 2002-01-28
DE10036573C2 (en) 2002-06-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080723