HK76776A - Electromagnetic buzzer for a watch - Google Patents

Electromagnetic buzzer for a watch

Info

Publication number
HK76776A
HK76776A HK767/76*UA HK76776A HK76776A HK 76776 A HK76776 A HK 76776A HK 76776 A HK76776 A HK 76776A HK 76776 A HK76776 A HK 76776A
Authority
HK
Hong Kong
Prior art keywords
watch
electromagnetic buzzer
buzzer
electromagnetic
Prior art date
Application number
HK767/76*UA
Other languages
English (en)
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 HK76776A publication Critical patent/HK76776A/xx

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)
HK767/76*UA 1973-07-05 1976-12-09 Electromagnetic buzzer for a watch HK76776A (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
HK76776A true HK76776A (en) 1976-12-17

Family

ID=5885981

Family Applications (1)

Application Number Title Priority Date Filing Date
HK767/76*UA HK76776A (en) 1973-07-05 1976-12-09 Electromagnetic buzzer for a watch

Country Status (12)

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

Families Citing this family (8)

* 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
CN115508978B (zh) * 2021-06-07 2025-06-13 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

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
CH230666A4 (OSRAM) * 1966-02-17 1970-05-29

Also Published As

Publication number Publication date
SE7408732L (OSRAM) 1975-01-07
SE389406B (sv) 1976-11-01
US3863437A (en) 1975-02-04
DK359274A (OSRAM) 1975-02-24
CA1011563A (en) 1977-06-07
DE2334153B1 (de) 1974-09-26
GB1433439A (en) 1976-04-28
DE2334153C2 (de) 1975-05-22
NL7409062A (nl) 1975-01-07
AU7054474A (en) 1976-01-08
AU475663B2 (en) 1976-08-26
FR2236222A1 (OSRAM) 1975-01-31
JPS5039582A (OSRAM) 1975-04-11
FR2236222B3 (OSRAM) 1977-05-06
BE817297A (fr) 1974-11-04

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