GB8419568D0 - Audio warning system - Google Patents

Audio warning system

Info

Publication number
GB8419568D0
GB8419568D0 GB848419568A GB8419568A GB8419568D0 GB 8419568 D0 GB8419568 D0 GB 8419568D0 GB 848419568 A GB848419568 A GB 848419568A GB 8419568 A GB8419568 A GB 8419568A GB 8419568 D0 GB8419568 D0 GB 8419568D0
Authority
GB
United Kingdom
Prior art keywords
warning system
audio warning
audio
warning
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.)
Withdrawn
Application number
GB848419568A
Other versions
GB2145861A (en
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.)
VALIER GROSSMAN M
Original Assignee
VALIER GROSSMAN M
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 VALIER GROSSMAN M filed Critical VALIER GROSSMAN M
Publication of GB8419568D0 publication Critical patent/GB8419568D0/en
Publication of GB2145861A publication Critical patent/GB2145861A/en
Withdrawn legal-status Critical Current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
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
GB08419568A 1983-08-01 1984-08-01 Audio warning system for a door or window Withdrawn GB2145861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838320713A GB8320713D0 (en) 1983-08-01 1983-08-01 Audio warning system for door/window

Publications (2)

Publication Number Publication Date
GB8419568D0 true GB8419568D0 (en) 1984-09-05
GB2145861A GB2145861A (en) 1985-04-03

Family

ID=10546625

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838320713A Pending GB8320713D0 (en) 1983-08-01 1983-08-01 Audio warning system for door/window
GB08419568A Withdrawn GB2145861A (en) 1983-08-01 1984-08-01 Audio warning system for a door or window

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838320713A Pending GB8320713D0 (en) 1983-08-01 1983-08-01 Audio warning system for door/window

Country Status (1)

Country Link
GB (2) GB8320713D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9714855D0 (en) * 1997-07-16 1997-09-17 Baglin Neil E Article displacement indication
GB2361791A (en) * 1999-11-26 2001-10-31 Cybernanny Ltd Toilet Seat or Door Position Alarm
ITMI20110361A1 (en) * 2011-03-09 2012-09-10 Michele Lambiase INTEGRATED ALARM SYSTEM

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB217408A (en) * 1923-05-23 1924-06-19 Andru George Pappadakis Improvements in alarm mechanism for doors
BE338849A (en) * 1925-06-25
US3284593A (en) * 1965-04-28 1966-11-08 Gen Alarm Corp Alarm lock for doors having a key operated magnetic switch control
US3768087A (en) * 1972-06-23 1973-10-23 Mallory & Co Inc P R Intrusion detecting alarm system
US3866201A (en) * 1972-11-22 1975-02-11 Nat Presto Ind Security alarm device
GB2029061A (en) * 1978-09-01 1980-03-12 Menzies M Portable alarm

Also Published As

Publication number Publication date
GB2145861A (en) 1985-04-03
GB8320713D0 (en) 1983-09-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)