BE587736A - Warning. - Google Patents

Warning.

Info

Publication number
BE587736A
BE587736A BE587736A BE587736A BE587736A BE 587736 A BE587736 A BE 587736A BE 587736 A BE587736 A BE 587736A BE 587736 A BE587736 A BE 587736A BE 587736 A BE587736 A BE 587736A
Authority
BE
Belgium
Prior art keywords
warning
Prior art date
Application number
BE587736A
Other languages
French (fr)
Inventor
Edmund Colliver Pratt
Verneur Edmund Pratt
Original Assignee
Edmund Colliver Pratt
Verneur Edmund Pratt
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 Edmund Colliver Pratt, Verneur Edmund Pratt filed Critical Edmund Colliver Pratt
Publication of BE587736A publication Critical patent/BE587736A/en

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
    • G10K1/074—Operating or striking mechanisms therefor with rotary clappers or shells
    • 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)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Fire Alarms (AREA)
BE587736A 1959-06-09 1960-02-17 Warning. BE587736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US819163A US2999477A (en) 1959-06-09 1959-06-09 Fire alarm

Publications (1)

Publication Number Publication Date
BE587736A true BE587736A (en) 1960-06-16

Family

ID=25227368

Family Applications (1)

Application Number Title Priority Date Filing Date
BE587736A BE587736A (en) 1959-06-09 1960-02-17 Warning.

Country Status (4)

Country Link
US (1) US2999477A (en)
BE (1) BE587736A (en)
FR (1) FR1248318A (en)
GB (1) GB904173A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148658A (en) * 1962-08-06 1964-09-15 Kaplan Ruth Mechanical sound-producing fire alarm device
US3192890A (en) * 1963-07-30 1965-07-06 Interstate Engineering Corp Fuse for fire alarms
US3570446A (en) * 1968-09-23 1971-03-16 Emdeko Distributing Inc Fire detection alarm means
US3552350A (en) * 1969-07-14 1971-01-05 Emdeko Distributing Inc Visual signal means for a fire detection alarm
US3804054A (en) * 1971-09-07 1974-04-16 Ato Inc Warning device for fire protection system
US5589824A (en) * 1995-11-09 1996-12-31 Lynch Adam Q Multi-sensor detection system
US7097531B2 (en) * 2004-05-21 2006-08-29 Brent Duchon Self powered fire alarm

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US565306A (en) * 1896-08-04 Bell-ringing mechanism
US815111A (en) * 1905-08-25 1906-03-13 Schmidt Charles C Thermostatic alarm.
US1415207A (en) * 1919-01-13 1922-05-09 Fabart Instr Company Automatic alarm
FR526262A (en) * 1920-10-20 1921-10-06 Louis Massu Warning or control device for temperature limitation
US2625902A (en) * 1950-07-17 1953-01-20 Harold C Sorensen Fire and burglar alarm
US2871815A (en) * 1957-05-02 1959-02-03 Alan T Krieger Fire detecting device

Also Published As

Publication number Publication date
GB904173A (en) 1962-08-22
FR1248318A (en) 1960-12-09
US2999477A (en) 1961-09-12

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