GB1573379A - Watch - Google Patents

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Info

Publication number
GB1573379A
GB1573379A GB26802/77A GB2680277A GB1573379A GB 1573379 A GB1573379 A GB 1573379A GB 26802/77 A GB26802/77 A GB 26802/77A GB 2680277 A GB2680277 A GB 2680277A GB 1573379 A GB1573379 A GB 1573379A
Authority
GB
United Kingdom
Prior art keywords
watch
sound
case
recess
case member
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
GB26802/77A
Other languages
English (en)
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of GB1573379A publication Critical patent/GB1573379A/en
Expired legal-status Critical Current

Links

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
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/028—Sounding bodies; boxes used as sounding cases; fixation on or in the case
    • 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
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/12—Alarm watches to be worn in pockets or on the wrist
    • 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
    • G04B37/00—Cases
    • G04B37/0075—Cases with means to enhance sound transmission
    • 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
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • 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)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Electromechanical Clocks (AREA)
  • Saccharide Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GB26802/77A 1976-07-06 1977-06-27 Watch Expired GB1573379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976089478U JPS5926309Y2 (ja) 1976-07-06 1976-07-06 音響装置付携帯時計側

Publications (1)

Publication Number Publication Date
GB1573379A true GB1573379A (en) 1980-08-20

Family

ID=13971833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26802/77A Expired GB1573379A (en) 1976-07-06 1977-06-27 Watch

Country Status (6)

Country Link
US (1) US4180970A (en:Method)
JP (1) JPS5926309Y2 (en:Method)
CH (1) CH616042B (en:Method)
GB (1) GB1573379A (en:Method)
HK (1) HK53181A (en:Method)
MY (1) MY8200152A (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435777A (en) * 1977-08-25 1979-03-16 Seiko Epson Corp Alarm watch
JP4042340B2 (ja) * 2000-05-17 2008-02-06 カシオ計算機株式会社 情報機器
EP1584001B1 (fr) * 2003-01-08 2011-04-06 Asulab S.A. Appareil portable etanche avec transducteur electroacoustique
US7324410B1 (en) * 2005-07-25 2008-01-29 Amir Ziv Watch with special back
JP4701060B2 (ja) * 2005-10-05 2011-06-15 クラリオン株式会社 ナビゲーション装置
CH703247B1 (fr) * 2010-06-04 2014-12-15 Milus Internat Sa Indicateur acoustique de la réserve de marche d'une pièce d'horlogerie.
EP3009894B1 (fr) * 2014-10-15 2017-11-29 Montres Breguet SA Agencement à membranes de rayonnement acoustique pour une montre à sonnerie
CN214381377U (zh) * 2021-03-31 2021-10-08 歌尔股份有限公司 发声装置和智能手表

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH896768A4 (en:Method) * 1966-02-17 1971-09-15
CH896868A4 (en:Method) * 1968-06-17 1972-11-15
CH897168A4 (en:Method) * 1968-06-17 1972-05-15
JPS49115370A (en:Method) * 1973-03-05 1974-11-05
JPS5815748B2 (ja) * 1973-03-13 1983-03-28 セイコーエプソン株式会社 トケイヨウコガタブザ−

Also Published As

Publication number Publication date
JPS5926309Y2 (ja) 1984-07-31
CH616042GA3 (en:Method) 1980-03-14
CH616042B (de)
JPS538265U (en:Method) 1978-01-24
HK53181A (en) 1981-11-13
US4180970A (en) 1980-01-01
MY8200152A (en) 1982-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19970626