DE2945410C2 - Elektroakustische Vorrichtung für Weckeruhren - Google Patents

Elektroakustische Vorrichtung für Weckeruhren

Info

Publication number
DE2945410C2
DE2945410C2 DE2945410A DE2945410A DE2945410C2 DE 2945410 C2 DE2945410 C2 DE 2945410C2 DE 2945410 A DE2945410 A DE 2945410A DE 2945410 A DE2945410 A DE 2945410A DE 2945410 C2 DE2945410 C2 DE 2945410C2
Authority
DE
Germany
Prior art keywords
lever
sleeve
rod
watch
glass
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.)
Expired
Application number
DE2945410A
Other languages
German (de)
English (en)
Other versions
DE2945410A1 (de
Inventor
Laurent Neuenburg Grosjean
Roberto Lugano Tessin Zafferri
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.)
Ebauches SA
Original Assignee
Ebauches SA
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 Ebauches SA filed Critical Ebauches SA
Publication of DE2945410A1 publication Critical patent/DE2945410A1/de
Application granted granted Critical
Publication of DE2945410C2 publication Critical patent/DE2945410C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/02—Constructional details
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/34—Devices on watches or similar portable timepieces
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Glass Compositions (AREA)
DE2945410A 1978-11-10 1979-11-08 Elektroakustische Vorrichtung für Weckeruhren Expired DE2945410C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1158278A CH630220B (fr) 1978-11-10 1978-11-10 Montre comprenant une boite fermee par une glace et un dispositif electro-acoustique.

Publications (2)

Publication Number Publication Date
DE2945410A1 DE2945410A1 (de) 1980-05-14
DE2945410C2 true DE2945410C2 (de) 1983-04-28

Family

ID=4374871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2945410A Expired DE2945410C2 (de) 1978-11-10 1979-11-08 Elektroakustische Vorrichtung für Weckeruhren

Country Status (6)

Country Link
US (1) US4258432A (enExample)
JP (1) JPS5567683A (enExample)
CH (1) CH630220B (enExample)
DE (1) DE2945410C2 (enExample)
FR (1) FR2441205A1 (enExample)
GB (1) GB2036406B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564087A (en) * 1979-06-26 1981-01-16 Citizen Watch Co Ltd Sound emitting body for electromagnetic watch
JPS5661897A (en) * 1979-10-24 1981-05-27 Hitachi Ltd Display unit
US5867452A (en) * 1997-10-17 1999-02-02 E. Gluck Corp. Watch with invisible speaker
CH698533B1 (fr) * 2005-03-11 2009-08-31 Richemont Int Sa Dispositif de fixation d'au moins un timbre de sonnerie dans une pièce d'horlogerie et procédé de fixation d'au moins un timbre de sonnerie dans une pièce d'horlogerie.
EP1708051A1 (fr) * 2005-03-31 2006-10-04 Zenith International SA Pièce d'horlogerie comportant un réveil
EP2228693B1 (fr) * 2009-03-13 2013-03-13 Bulgari Horlogerie S.A. Dispositif de fixation pour timbres d'une montre a sonnerie
CN102356362B (zh) * 2009-03-19 2014-07-16 劳力士有限公司 表壳
CH704184B1 (fr) * 2010-12-02 2025-06-13 Montres Breguet Sa Membrane de rayonnement acoustique pour une boîte à musique ou une montre à sonnerie
EP2461220B1 (fr) * 2010-12-02 2019-11-06 Montres Breguet SA Membrane de rayonnement acoustique pour une boîte à musique ou une montre à sonnerie
EP2942675B1 (fr) * 2014-05-07 2016-11-16 Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Montre à sonnerie
EP3002639B1 (fr) * 2014-10-01 2018-01-31 Montres Breguet SA Lunette de montre musicale à performance acoustique améliorée
EP3009894B1 (fr) * 2014-10-15 2017-11-29 Montres Breguet SA Agencement à membranes de rayonnement acoustique pour une montre à sonnerie
EP3537229B1 (fr) * 2018-03-05 2024-04-24 Montres Breguet S.A. Boîte de montre musicale

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH896768A4 (enExample) * 1966-02-17 1971-09-15
CH527457A (fr) * 1968-06-17 1972-05-15 Spadini Paolo Montre-bracelet-réveil étanche
BE789336A (fr) * 1971-09-29 1973-01-15 Timex Corp Montre-reveil electronique
FR2195806B3 (enExample) * 1972-08-09 1975-10-03 Bayard Reveils A
US3732686A (en) * 1972-08-10 1973-05-15 Schild Sa A Watch movement including alarm mechanism
DE2334153C2 (de) * 1973-07-05 1975-05-22 Timex Corp., Waterbury, Conn. (V.St.A.) Elektromagnetischer Summer für eine Kleinuhr
US3974499A (en) * 1973-12-12 1976-08-10 Star Seimitsu Kabushiki Kaisha Contactless buzzer
JPS5364074A (en) * 1976-11-19 1978-06-08 Seiko Instr & Electronics Ltd Wrist watch with electronic buzzer
CH626497B (fr) * 1977-11-07 Ebauches Sa Montre munie d'un resonateur forme par sa glace soumise a l'action d'un transducteur.

Also Published As

Publication number Publication date
CH630220B (fr)
US4258432A (en) 1981-03-24
GB2036406B (en) 1983-01-19
DE2945410A1 (de) 1980-05-14
CH630220GA3 (enExample) 1982-06-15
FR2441205A1 (fr) 1980-06-06
JPS5567683A (en) 1980-05-21
GB2036406A (en) 1980-06-25

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee