EP0694824A1 - Uhrwerk mit elektroakustischem Umsetzer - Google Patents

Uhrwerk mit elektroakustischem Umsetzer Download PDF

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Publication number
EP0694824A1
EP0694824A1 EP95110745A EP95110745A EP0694824A1 EP 0694824 A1 EP0694824 A1 EP 0694824A1 EP 95110745 A EP95110745 A EP 95110745A EP 95110745 A EP95110745 A EP 95110745A EP 0694824 A1 EP0694824 A1 EP 0694824A1
Authority
EP
European Patent Office
Prior art keywords
zone
plates
piezoelectric
timepiece
timepiece according
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.)
Granted
Application number
EP95110745A
Other languages
English (en)
French (fr)
Other versions
EP0694824B1 (de
Inventor
Jean-Pierre Mignot
Jacques Labourey
Michel Christen
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.)
Asulab AG
Original Assignee
Asulab AG
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 Asulab AG filed Critical Asulab AG
Publication of EP0694824A1 publication Critical patent/EP0694824A1/de
Application granted granted Critical
Publication of EP0694824B1 publication Critical patent/EP0694824B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B21/00—Indicating the time by acoustic means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/021—Details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
EP95110745A 1994-07-25 1995-07-10 Uhrwerk mit elektroakustischem Umsetzer Expired - Lifetime EP0694824B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2338/94 1994-07-25
CH02338/94A CH686600B5 (fr) 1994-07-25 1994-07-25 Pièce d'horlogerie comportant un transducteur électro-acoustique.

Publications (2)

Publication Number Publication Date
EP0694824A1 true EP0694824A1 (de) 1996-01-31
EP0694824B1 EP0694824B1 (de) 1998-07-08

Family

ID=4231485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95110745A Expired - Lifetime EP0694824B1 (de) 1994-07-25 1995-07-10 Uhrwerk mit elektroakustischem Umsetzer

Country Status (9)

Country Link
US (1) US5604718A (de)
EP (1) EP0694824B1 (de)
JP (1) JP3450528B2 (de)
KR (1) KR100369856B1 (de)
CN (1) CN1049746C (de)
CH (1) CH686600B5 (de)
DE (1) DE69503324T2 (de)
HK (1) HK1012448A1 (de)
TW (1) TW275672B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2367079A1 (de) 2010-03-16 2011-09-21 Montres Breguet SA Baugruppe mit Glas und Glasreif für Uhren und Verfahren zum Zusammenbau

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321868B1 (en) * 1999-06-23 2001-11-27 Asulab S.A. Watertight apparatus capable of being immersed and including an acoustic transducer
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.
EP2328044A1 (de) 2009-11-25 2011-06-01 Rolex Sa Armbanduhrgehäuse
US10405594B2 (en) 2015-05-21 2019-09-10 International Textile Group, Inc. Inner lining fabric
EP3623878A1 (de) 2018-09-13 2020-03-18 Richemont International S.A. Schlagmechanismus mit auf uhrglas schlagendem hammer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154704A1 (de) * 1971-09-29 1973-05-11 Timex Corp
FR2408168A1 (fr) * 1977-11-07 1979-06-01 Ebauches Sa Montre comprenant un transducteur electro-mecanique
GB2072651A (en) * 1980-03-19 1981-10-07 Hitachi Ltd Ceramic crystal
US4321699A (en) * 1976-09-17 1982-03-23 Ricoh Watch Company, Limited Wrist watch with alarm

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2334236C2 (de) * 1973-07-05 1975-07-10 Timex Corp., Waterbury, Conn. (V.St.A.) Akustischer Signalgeber für Uhren, insbesondere Armbanduhren
GB1499575A (en) * 1974-09-11 1978-02-01 Seiko Instr & Electronics Electronic buzzers
JPS5661897A (en) * 1979-10-24 1981-05-27 Hitachi Ltd Display unit
JPS5816294A (ja) * 1981-07-23 1983-01-29 セイコーインスツルメンツ株式会社 圧電ブザー付電子機器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154704A1 (de) * 1971-09-29 1973-05-11 Timex Corp
US4321699A (en) * 1976-09-17 1982-03-23 Ricoh Watch Company, Limited Wrist watch with alarm
FR2408168A1 (fr) * 1977-11-07 1979-06-01 Ebauches Sa Montre comprenant un transducteur electro-mecanique
GB2072651A (en) * 1980-03-19 1981-10-07 Hitachi Ltd Ceramic crystal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2367079A1 (de) 2010-03-16 2011-09-21 Montres Breguet SA Baugruppe mit Glas und Glasreif für Uhren und Verfahren zum Zusammenbau
EP2367077A1 (de) 2010-03-16 2011-09-21 Montres Breguet SA Baugruppe mit Glas und Glasreif für Uhren und Verfahren zum Zusammenbau
WO2011113824A1 (fr) 2010-03-16 2011-09-22 Montres Breguet Sa Ensemble glace-lunette d' habillage pour pièce d'horlogerie et procédé d' assemblage
US8411533B2 (en) 2010-03-16 2013-04-02 Montres Breguet S.A. Crystal-bezel assembly unit for a timepiece and process assembly

Also Published As

Publication number Publication date
CN1049746C (zh) 2000-02-23
DE69503324T2 (de) 1999-03-04
KR960006465A (ko) 1996-02-23
HK1012448A1 (en) 1999-07-30
CN1129820A (zh) 1996-08-28
KR100369856B1 (ko) 2003-04-07
CH686600GA3 (fr) 1996-05-15
TW275672B (de) 1996-05-11
EP0694824B1 (de) 1998-07-08
US5604718A (en) 1997-02-18
JP3450528B2 (ja) 2003-09-29
CH686600B5 (fr) 1996-11-15
DE69503324D1 (de) 1998-08-13
JPH08123427A (ja) 1996-05-17

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