GB9300866D0 - A fire alarm without electric power - Google Patents

A fire alarm without electric power

Info

Publication number
GB9300866D0
GB9300866D0 GB939300866A GB9300866A GB9300866D0 GB 9300866 D0 GB9300866 D0 GB 9300866D0 GB 939300866 A GB939300866 A GB 939300866A GB 9300866 A GB9300866 A GB 9300866A GB 9300866 D0 GB9300866 D0 GB 9300866D0
Authority
GB
United Kingdom
Prior art keywords
electric power
fire alarm
alarm
fire
electric
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Withdrawn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
GB939300866A
Other versions
GB2274348A (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.)
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
Application filed by Individual filed Critical Individual
Priority to GB9300866A priority Critical patent/GB2274348A/en
Priority to CA002087830A priority patent/CA2087830A1/en
Priority to FR9302456A priority patent/FR2702294B3/en
Publication of GB9300866D0 publication Critical patent/GB9300866D0/en
Publication of GB2274348A publication Critical patent/GB2274348A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/07—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube mechanically operated; Hand bells; Bells for animals
    • G10K1/072—Operating or striking mechanisms therefor
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/02—Mechanical actuation of the alarm, e.g. by the breaking of a wire

Landscapes

  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
GB9300866A 1993-01-18 1993-01-18 Fire alarm Withdrawn GB2274348A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9300866A GB2274348A (en) 1993-01-18 1993-01-18 Fire alarm
CA002087830A CA2087830A1 (en) 1993-01-18 1993-01-21 Fire alarm without using electric power
FR9302456A FR2702294B3 (en) 1993-01-18 1993-03-03 Fire alarm not using electric current.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9300866A GB2274348A (en) 1993-01-18 1993-01-18 Fire alarm
CA002087830A CA2087830A1 (en) 1993-01-18 1993-01-21 Fire alarm without using electric power
FR9302456A FR2702294B3 (en) 1993-01-18 1993-03-03 Fire alarm not using electric current.

Publications (2)

Publication Number Publication Date
GB9300866D0 true GB9300866D0 (en) 1993-03-10
GB2274348A GB2274348A (en) 1994-07-20

Family

ID=27169325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9300866A Withdrawn GB2274348A (en) 1993-01-18 1993-01-18 Fire alarm

Country Status (3)

Country Link
CA (1) CA2087830A1 (en)
FR (1) FR2702294B3 (en)
GB (1) GB2274348A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112394211A (en) * 2020-09-28 2021-02-23 苏州大鑫新能源科技有限公司 Three-phase multifunctional electric power instrument with burning prevention performance
CN112419647A (en) * 2020-11-12 2021-02-26 胡俊杰 Fire prevention alarm equipment for high-place electrical equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112394211A (en) * 2020-09-28 2021-02-23 苏州大鑫新能源科技有限公司 Three-phase multifunctional electric power instrument with burning prevention performance
CN112394211B (en) * 2020-09-28 2022-09-23 苏州大鑫新能源科技有限公司 Three-phase multifunctional electric power instrument with burning prevention performance
CN112419647A (en) * 2020-11-12 2021-02-26 胡俊杰 Fire prevention alarm equipment for high-place electrical equipment
CN112419647B (en) * 2020-11-12 2022-09-09 溧水天山水泥有限公司 Fire prevention alarm equipment for high-place electrical equipment

Also Published As

Publication number Publication date
CA2087830A1 (en) 1994-07-22
FR2702294A3 (en) 1994-09-09
FR2702294B3 (en) 1995-02-17
GB2274348A (en) 1994-07-20

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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)