DE9114727U1 - - Google Patents

Info

Publication number
DE9114727U1
DE9114727U1 DE9114727U DE9114727U DE9114727U1 DE 9114727 U1 DE9114727 U1 DE 9114727U1 DE 9114727 U DE9114727 U DE 9114727U DE 9114727 U DE9114727 U DE 9114727U DE 9114727 U1 DE9114727 U1 DE 9114727U1
Authority
DE
Germany
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 - Lifetime
Application number
DE9114727U
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.)
Werma Signalgeraete 7201 Rietheim-Weilheim De GmbH
Original Assignee
Werma Signalgeraete 7201 Rietheim-Weilheim De 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 Werma Signalgeraete 7201 Rietheim-Weilheim De GmbH filed Critical Werma Signalgeraete 7201 Rietheim-Weilheim De GmbH
Priority to DE9114727U priority Critical patent/DE9114727U1/de
Publication of DE9114727U1 publication Critical patent/DE9114727U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
    • 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
    • G10K9/22—Mountings; Casings
DE9114727U 1991-11-27 1991-11-27 Expired - Lifetime DE9114727U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9114727U DE9114727U1 (de) 1991-11-27 1991-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9114727U DE9114727U1 (de) 1991-11-27 1991-11-27

Publications (1)

Publication Number Publication Date
DE9114727U1 true DE9114727U1 (de) 1993-04-01

Family

ID=6873668

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9114727U Expired - Lifetime DE9114727U1 (de) 1991-11-27 1991-11-27

Country Status (1)

Country Link
DE (1) DE9114727U1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008150543A2 (en) * 2007-06-07 2008-12-11 Scott Technologies, Inc. Sounder assembly for a personal alert safety system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072288A2 (de) * 1981-08-11 1983-02-16 Thomson-Csf Elektroakustischer Wandler mit piezo-elektrischem Polymer
DE3414722A1 (de) * 1983-04-18 1984-11-22 Fuji Electrochemical Co., Ltd., Tokio/Tokyo Piezoelektrischer summer
DE3008688C2 (de) * 1979-04-02 1986-05-28 Motorola, Inc., Schaumburg, Ill. Elektroakustischer Wandler, insbesondere für ein Miniatur-Funkgerät
DE3230060C2 (de) * 1981-07-31 1986-07-31 Sumitomo Electric Industries, Ltd., Osaka Piezoelektrischer Summer
DE3504011A1 (de) * 1985-02-06 1986-08-07 Siemens AG, 1000 Berlin und 8000 München Kontaktierung schwingender bauelemente mittels leitgummi
DE3609461A1 (de) * 1986-03-20 1987-09-24 Siemens Ag Elektroakustischer wandler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008688C2 (de) * 1979-04-02 1986-05-28 Motorola, Inc., Schaumburg, Ill. Elektroakustischer Wandler, insbesondere für ein Miniatur-Funkgerät
DE3230060C2 (de) * 1981-07-31 1986-07-31 Sumitomo Electric Industries, Ltd., Osaka Piezoelektrischer Summer
EP0072288A2 (de) * 1981-08-11 1983-02-16 Thomson-Csf Elektroakustischer Wandler mit piezo-elektrischem Polymer
DE3414722A1 (de) * 1983-04-18 1984-11-22 Fuji Electrochemical Co., Ltd., Tokio/Tokyo Piezoelektrischer summer
DE3504011A1 (de) * 1985-02-06 1986-08-07 Siemens AG, 1000 Berlin und 8000 München Kontaktierung schwingender bauelemente mittels leitgummi
DE3609461A1 (de) * 1986-03-20 1987-09-24 Siemens Ag Elektroakustischer wandler

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 2-22698 A., In: Patents Abstracts of Japan, P-1031, March 30, 1990, Vol.14, No.167 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008150543A2 (en) * 2007-06-07 2008-12-11 Scott Technologies, Inc. Sounder assembly for a personal alert safety system
WO2008150543A3 (en) * 2007-06-07 2009-07-23 Scott Tech Inc Sounder assembly for a personal alert safety system
EP2797074A2 (de) 2007-06-07 2014-10-29 Scott Technologies, Inc. Akustische Signalgeberanordnung für ein Persönliches Alarmsicherheitssystem

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