ATE139855T1 - SOUND PRODUCER - Google Patents

SOUND PRODUCER

Info

Publication number
ATE139855T1
ATE139855T1 AT92303491T AT92303491T ATE139855T1 AT E139855 T1 ATE139855 T1 AT E139855T1 AT 92303491 T AT92303491 T AT 92303491T AT 92303491 T AT92303491 T AT 92303491T AT E139855 T1 ATE139855 T1 AT E139855T1
Authority
AT
Austria
Prior art keywords
sounder
housing
sound producer
components
plate
Prior art date
Application number
AT92303491T
Other languages
German (de)
Inventor
Manher Amlani
Original Assignee
Fulleon Synchrobell Ltd
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
Priority claimed from GB919108417A external-priority patent/GB9108417D0/en
Priority claimed from GB919122437A external-priority patent/GB9122437D0/en
Application filed by Fulleon Synchrobell Ltd filed Critical Fulleon Synchrobell Ltd
Application granted granted Critical
Publication of ATE139855T1 publication Critical patent/ATE139855T1/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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/20—Sounding members
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems

Abstract

A sounder (29) is mounted substantially within a housing (22) and directs its sound outwardly into a resonant volume defined between the housing (22) and a spaced sounder plate (24). The plate (24) may serve also for mounting other components (20) such as a sensor or a light. There may be a terminal block (26) in the housing for connecting the sounder (29) and any other components (20) <IMAGE>
AT92303491T 1991-04-19 1992-04-16 SOUND PRODUCER ATE139855T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919108417A GB9108417D0 (en) 1991-04-19 1991-04-19 Sounding device
GB919122437A GB9122437D0 (en) 1991-10-23 1991-10-23 Sounder assembly

Publications (1)

Publication Number Publication Date
ATE139855T1 true ATE139855T1 (en) 1996-07-15

Family

ID=26298757

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92303491T ATE139855T1 (en) 1991-04-19 1992-04-16 SOUND PRODUCER

Country Status (4)

Country Link
EP (1) EP0509840B1 (en)
AT (1) ATE139855T1 (en)
DE (1) DE69211753T2 (en)
ES (1) ES2088544T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2322727A (en) * 1997-02-27 1998-09-02 Fulleon Ltd Sounder device
EP2175433B1 (en) * 2005-05-10 2012-11-21 Hochiki Corporation Fire alarm system
AU2011203306B2 (en) * 2005-05-10 2011-11-03 Hochiki Corporation Sounder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2267602A1 (en) * 1974-04-09 1975-11-07 Seima Resonator plate for motor vehicle horn - has diameter greater than that of vibrating membrane
DE3214074A1 (en) * 1982-04-16 1983-10-20 Marukokeihouki Co. Ltd., Nagano Electrical horn

Also Published As

Publication number Publication date
EP0509840A3 (en) 1993-02-24
EP0509840A2 (en) 1992-10-21
DE69211753T2 (en) 1996-11-07
DE69211753D1 (en) 1996-08-01
ES2088544T3 (en) 1996-08-16
EP0509840B1 (en) 1996-06-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties