[go: up one dir, main page]

CH626497GA3 - - Google Patents

Download PDF

Info

Publication number
CH626497GA3
CH626497GA3 CH1362977A CH1362977A CH626497GA3 CH 626497G A3 CH626497G A3 CH 626497GA3 CH 1362977 A CH1362977 A CH 1362977A CH 1362977 A CH1362977 A CH 1362977A CH 626497G A3 CH626497G A3 CH 626497GA3
Authority
CH
Switzerland
Prior art keywords
crystal
plane
outer peripheral
direction normal
watch casing
Prior art date
Application number
CH1362977A
Other versions
CH626497B (en
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
Publication of CH626497B publication Critical patent/CH626497B/en
Application filed filed Critical
Priority to CH1362977A priority Critical patent/CH626497B/en
Priority to GB7843369A priority patent/GB2011661B/en
Priority to FR7831324A priority patent/FR2408168A1/en
Priority to DE2848525A priority patent/DE2848525C2/en
Priority to JP13721078A priority patent/JPS5476183A/en
Priority to US05/958,408 priority patent/US4271498A/en
Publication of CH626497GA3 publication Critical patent/CH626497GA3/xx

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
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
    • 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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/02—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Saccharide Compounds (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

A resilient member for connecting a crystal to a watch casing in which the crystal is used for generating acoustic signals. The member is of generally annular configuration with an inner portion rigidly connected to the circumference of the crystal, an outer peripheral portion connected to a supporting member of the watch casing, and a free portion extending between the inner portion and the outer peripheral portion. The free portion has a width and a thickness which permits flexing in a direction normal to the plane of the crystal so that the crystal can vibrate in a direction normal to its plane and act as an acoustical transmitting member.
CH1362977A 1977-11-07 1977-11-07 WATCH EQUIPPED WITH A RESONATOR SHAPED BY ITS ICE SUBJECT TO THE ACTION OF A TRANSDUCER. CH626497B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1362977A CH626497B (en) 1977-11-07 1977-11-07 WATCH EQUIPPED WITH A RESONATOR SHAPED BY ITS ICE SUBJECT TO THE ACTION OF A TRANSDUCER.
GB7843369A GB2011661B (en) 1977-11-07 1978-11-06 Watch
FR7831324A FR2408168A1 (en) 1977-11-07 1978-11-06 WATCH INCLUDING AN ELECTRO-MECHANICAL TRANSDUCER
DE2848525A DE2848525C2 (en) 1977-11-07 1978-11-06 Clock with a resonator
JP13721078A JPS5476183A (en) 1977-11-07 1978-11-07 Timepiece
US05/958,408 US4271498A (en) 1977-11-07 1978-11-07 Watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1362977A CH626497B (en) 1977-11-07 1977-11-07 WATCH EQUIPPED WITH A RESONATOR SHAPED BY ITS ICE SUBJECT TO THE ACTION OF A TRANSDUCER.

Publications (2)

Publication Number Publication Date
CH626497B CH626497B (en)
CH626497GA3 true CH626497GA3 (en) 1981-11-30

Family

ID=4394004

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1362977A CH626497B (en) 1977-11-07 1977-11-07 WATCH EQUIPPED WITH A RESONATOR SHAPED BY ITS ICE SUBJECT TO THE ACTION OF A TRANSDUCER.

Country Status (6)

Country Link
US (1) US4271498A (en)
JP (1) JPS5476183A (en)
CH (1) CH626497B (en)
DE (1) DE2848525C2 (en)
FR (1) FR2408168A1 (en)
GB (1) GB2011661B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2367079A1 (en) 2010-03-16 2011-09-21 Montres Breguet SA Glass-bezel assembly for a timepiece and assembly method

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH630220B (en) * 1978-11-10 Ebauches Sa WATCH INCLUDING A BOX CLOSED BY A GLASS AND AN ELECTRO-ACOUSTIC DEVICE.
JPS5661897A (en) * 1979-10-24 1981-05-27 Hitachi Ltd Display unit
CH632385B (en) * 1979-11-02 Ebauchesfabrik Eta Ag WATCH WITH ELECTRO-ACOUSTIC WARNING DEVICE.
DE3039816A1 (en) * 1980-10-22 1982-05-27 Bifora-Uhren GmbH, 7070 Schwäbisch Gmünd Electronic watch case incorporating setting pushbutton - attached to membrane covering opening in watch back
US4462696A (en) * 1980-12-08 1984-07-31 United Agencies Limited Electronic watches
DE3810001C1 (en) * 1988-03-24 1989-10-12 D. Swarovski & Co., Wattens, At
US6247551B1 (en) 1990-08-04 2001-06-19 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Panel-form loudspeaker
ATE117155T1 (en) * 1990-08-04 1995-01-15 Secr Defence Brit PANEL-SHAPED SPEAKER.
DE4107862A1 (en) * 1991-03-12 1992-09-17 Int Watch Co Iwc CLOCK
DE4107863A1 (en) * 1991-03-12 1992-09-17 Int Watch Co Iwc CLOCK
CH686600B5 (en) * 1994-07-25 1996-11-15 Asulab Sa Timepiece including an electro-acoustic transducer.
KR19990044033A (en) 1995-09-02 1999-06-25 에이지마. 헨리 Packaging
GB2320393A (en) 1996-12-11 1998-06-17 Secr Defence Panel form loudspeaker
US5867452A (en) * 1997-10-17 1999-02-02 E. Gluck Corp. Watch with invisible speaker
CH698533B1 (en) * 2005-03-11 2009-08-31 Richemont Int Sa Device for fixing at least one ringing tone in a timepiece and a method of attaching at least one ringing tone in a timepiece.
EP1708051A1 (en) * 2005-03-31 2006-10-04 Zenith International SA Timepiece comprising an alarm
EP2228693B1 (en) * 2009-03-13 2013-03-13 Bulgari Horlogerie S.A. Fixing device for the gongs of a sonnerie watch
EP2738625B1 (en) * 2009-03-19 2015-08-12 Rolex Sa Timepiece case comprising a metal bellows
IT1403105B1 (en) * 2010-12-15 2013-10-04 Corvino WRISTWATCH STRUCTURE.
EP3002639B1 (en) * 2014-10-01 2018-01-31 Montres Breguet SA Musical watch bezel with improved acoustic performance
CH710166B1 (en) * 2014-10-15 2018-12-14 Montres Breguet Sa Arrangement with acoustic radiation membranes for a musical watch or bell.
EP3537229B1 (en) * 2018-03-05 2024-04-24 Montres Breguet S.A. Musical watch case

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205712A (en) * 1963-07-22 1965-09-14 Ametek Inc Plastic gauge bezel
BE789336A (en) * 1971-09-29 1973-01-15 Timex Corp ELECTRONIC ALARM WATCH
DE2334153C2 (en) * 1973-07-05 1975-05-22 Timex Corp., Waterbury, Conn. (V.St.A.) Electromagnetic buzzer for a watch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2367079A1 (en) 2010-03-16 2011-09-21 Montres Breguet SA Glass-bezel assembly for a timepiece and assembly method
EP2367077A1 (en) 2010-03-16 2011-09-21 Montres Breguet SA Glass-bezel assembly for a timepiece and assembly method
WO2011113824A1 (en) 2010-03-16 2011-09-22 Montres Breguet Sa Glass-bezel casing assembly for a watch piece and method for assembling same
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
FR2408168A1 (en) 1979-06-01
JPS6229756B2 (en) 1987-06-27
DE2848525C2 (en) 1982-06-09
FR2408168B1 (en) 1981-04-30
CH626497B (en)
US4271498A (en) 1981-06-02
DE2848525A1 (en) 1979-05-10
GB2011661A (en) 1979-07-11
JPS5476183A (en) 1979-06-18
GB2011661B (en) 1982-03-24

Similar Documents

Publication Publication Date Title
FR2408168B1 (en)
MY103630A (en) Electro-acoustic transducer
MY105275A (en) Electroacoustic transducer apparatus.
CA1007355A (en) Ultrasonic transducer mounting and coupling assembly
JPS51122422A (en) Piezooelectric transducer unit and underwater acoustic receiver assembly
EP0400048A4 (en) Improved audio transducer with controlled flexibility diaphragm
DE3067783D1 (en) Acoustic transducer
JPS5237421A (en) Earplug type transmitter-receiver
ES265211U (en) Improvements in or relating to earphones
GB1241131A (en) Electro-acoustic transducer
JPS5517428A (en) Construction of alarm watch
ES429628A1 (en) Acoustic surface-wave devices
ES239318Y (en) ELECTROCOMPRESSOR FOR ACOUSTIC SIGNALS WITH COVER FIXED TO THE BODY OF THE COMPRESSOR BY MEANS OF A JOINT RING AND STEP FOR FIXING THE SAME.
CH649188GA3 (en)
SE8402989D0 (en) STOMY PHASE WITH FIXING DEVICE
JPS5299809A (en) Flat speaker
JPS5621498A (en) Wireless earphone unit
GB1514967A (en) Piezoelectric transducers
JPS5610276A (en) Sound diaphragm of sound-producing body for clock
GB590744A (en) Listening device particularly for the investigation of noises emanating from pipes through which materials flow and from machines
JPS52104003A (en) Signal transmission apparatus
SE8302029D0 (en) TRANSMITTER MICROPHONE
JPS57106891A (en) Structure of watch case
JPS5349424A (en) Dome speaker
JPS5414724A (en) Acoustic solid diaphragm

Legal Events

Date Code Title Description
PL Patent ceased