GB1433439A - Electromagnetic buzzer for a watch - Google Patents

Electromagnetic buzzer for a watch

Info

Publication number
GB1433439A
GB1433439A GB2867274A GB2867274A GB1433439A GB 1433439 A GB1433439 A GB 1433439A GB 2867274 A GB2867274 A GB 2867274A GB 2867274 A GB2867274 A GB 2867274A GB 1433439 A GB1433439 A GB 1433439A
Authority
GB
United Kingdom
Prior art keywords
tongue
screw
watch
pin
electromagnet
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
GB2867274A
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.)
Timex Group USA Inc
Original Assignee
Timex Corp
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 Timex Corp filed Critical Timex Corp
Publication of GB1433439A publication Critical patent/GB1433439A/en
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
    • 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)
GB2867274A 1973-07-05 1974-06-27 Electromagnetic buzzer for a watch Expired GB1433439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2334153A DE2334153C2 (de) 1973-07-05 1973-07-05 Elektromagnetischer Summer für eine Kleinuhr

Publications (1)

Publication Number Publication Date
GB1433439A true GB1433439A (en) 1976-04-28

Family

ID=5885981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2867274A Expired GB1433439A (en) 1973-07-05 1974-06-27 Electromagnetic buzzer for a watch

Country Status (12)

Country Link
US (1) US3863437A (enExample)
JP (1) JPS5039582A (enExample)
AU (1) AU475663B2 (enExample)
BE (1) BE817297A (enExample)
CA (1) CA1011563A (enExample)
DE (1) DE2334153C2 (enExample)
DK (1) DK359274A (enExample)
FR (1) FR2236222B3 (enExample)
GB (1) GB1433439A (enExample)
HK (1) HK76776A (enExample)
NL (1) NL7409062A (enExample)
SE (1) SE389406B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115508978A (zh) * 2021-06-07 2022-12-23 北京航宇荣康科技股份有限公司 一种视景显示系统的薄膜虚像面形调整机构及工作方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2433560A1 (de) * 1974-07-12 1976-01-29 Timex Corp Elektrische weckeruhr
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.
CH630220B (fr) * 1978-11-10 Ebauches Sa Montre comprenant une boite fermee par une glace et un dispositif electro-acoustique.
JPS5661897A (en) * 1979-10-24 1981-05-27 Hitachi Ltd Display unit
KR101365235B1 (ko) * 2012-03-21 2014-02-18 주식회사 세영마그윈 전자석식 부저
JP6355282B1 (ja) * 2017-03-13 2018-07-11 セイコーインスツル株式会社 携帯機器用部品の固定構造

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786326A (en) * 1951-07-05 1957-03-26 Junghans Geb Ag Alarm timepiece sounding device
CH537041A (fr) * 1966-02-17 1970-05-29 Spadini Paolo Montre-bracelet-réveil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115508978A (zh) * 2021-06-07 2022-12-23 北京航宇荣康科技股份有限公司 一种视景显示系统的薄膜虚像面形调整机构及工作方法

Also Published As

Publication number Publication date
SE7408732L (enExample) 1975-01-07
BE817297A (fr) 1974-11-04
US3863437A (en) 1975-02-04
DK359274A (enExample) 1975-02-24
FR2236222B3 (enExample) 1977-05-06
HK76776A (en) 1976-12-17
AU7054474A (en) 1976-01-08
DE2334153B1 (de) 1974-09-26
CA1011563A (en) 1977-06-07
JPS5039582A (enExample) 1975-04-11
DE2334153C2 (de) 1975-05-22
AU475663B2 (en) 1976-08-26
NL7409062A (nl) 1975-01-07
FR2236222A1 (enExample) 1975-01-31
SE389406B (sv) 1976-11-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee