IN153210B - - Google Patents

Info

Publication number
IN153210B
IN153210B IN1176/CAL/80A IN1176CA1980A IN153210B IN 153210 B IN153210 B IN 153210B IN 1176CA1980 A IN1176CA1980 A IN 1176CA1980A IN 153210 B IN153210 B IN 153210B
Authority
IN
India
Application number
IN1176/CAL/80A
Other languages
English (en)
Inventor
Akio Kumada
Takahiko Ihochi
Makoto Homma
Masashi Tanaka
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of IN153210B publication Critical patent/IN153210B/en

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
    • 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)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
IN1176/CAL/80A 1979-10-24 1980-10-15 IN153210B (2)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13640479A JPS5661897A (en) 1979-10-24 1979-10-24 Display unit

Publications (1)

Publication Number Publication Date
IN153210B true IN153210B (2) 1984-06-16

Family

ID=15174367

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1176/CAL/80A IN153210B (2) 1979-10-24 1980-10-15

Country Status (8)

Country Link
US (1) US4392747A (2)
JP (1) JPS5661897A (2)
DE (1) DE3039860A1 (2)
GB (1) GB2062910B (2)
HK (1) HK37885A (2)
IN (1) IN153210B (2)
MY (1) MY8700227A (2)
SG (1) SG62884G (2)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139800U (ja) * 1982-03-16 1983-09-20 セイコーインスツルメンツ株式会社 圧電スピ−カ
DE3405689C3 (de) * 1984-02-17 1997-04-30 Paul Gauselmann Geldspielgerät mit mehreren gewinnindividuellen Anzeigeelementen
DE69423552T2 (de) * 1993-08-10 2000-09-07 Canon K.K., Tokio/Tokyo Flüssigkristallanzeige
CH686600B5 (fr) * 1994-07-25 1996-11-15 Asulab Sa Pièce d'horlogerie comportant un transducteur électro-acoustique.
US6236282B1 (en) * 1999-03-08 2001-05-22 Motorola, Inc. Crystal reference and oscillator circuit using same
US6127918A (en) * 1999-05-26 2000-10-03 Lin; Kuang-Yao Buzzer with a sound film and equalizing or whirlpool sound mechanism
US7324410B1 (en) * 2005-07-25 2008-01-29 Amir Ziv Watch with special back
EP1959417A4 (en) * 2005-12-05 2009-11-11 Seiko Instr Inc DISPLAY AND DISPLAY MANUFACTURING METHOD
CN103974570A (zh) * 2013-01-25 2014-08-06 云辉科技股份有限公司 复合成型视窗保护构造及其组成的电子装置
KR102062722B1 (ko) * 2013-03-25 2020-01-07 삼성디스플레이 주식회사 표시 장치, 이를 이용한 모바일 기기 및 표시 장치 제조 방법
DE102015204619A1 (de) * 2015-03-13 2016-09-15 Levitation AG Verfahren zum Herstellen eines Uhrglases mit mindestens einem Schmuckstein
CN120686574A (zh) * 2024-03-20 2025-09-23 华为技术有限公司 一种显示模组、电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH581860B5 (2) * 1971-03-30 1976-11-15 Citizen Watch Co Ltd
BE789336A (fr) * 1971-09-29 1973-01-15 Timex Corp Montre-reveil electronique
JPS4951985A (2) * 1972-05-19 1974-05-20
DE2334236C2 (de) * 1973-07-05 1975-07-10 Timex Corp., Waterbury, Conn. (V.St.A.) Akustischer Signalgeber für Uhren, insbesondere Armbanduhren
DE2334153C2 (de) * 1973-07-05 1975-05-22 Timex Corp., Waterbury, Conn. (V.St.A.) Elektromagnetischer Summer für eine Kleinuhr
DE7502680U (de) * 1975-01-30 1976-05-13 Gebrueder Junghans Gmbh, 7230 Schramberg Piezoelektrischer summer in einer uhr
DE2746818A1 (de) * 1977-10-18 1979-04-26 Siemens Ag Anzeigegeraet mit einem passiven elektrooptischen display
CH626497B (fr) * 1977-11-07 Ebauches Sa Montre munie d'un resonateur forme par sa glace soumise a l'action d'un transducteur.
JPS5497457A (en) * 1978-01-19 1979-08-01 Casio Comput Co Ltd Alarming device of watch
CH630220B (fr) * 1978-11-10 Ebauches Sa Montre comprenant une boite fermee par une glace et un dispositif electro-acoustique.
US4352961A (en) * 1979-06-15 1982-10-05 Hitachi, Ltd. Transparent flat panel piezoelectric speaker

Also Published As

Publication number Publication date
GB2062910A (en) 1981-05-28
JPS5661897A (en) 1981-05-27
HK37885A (en) 1985-05-24
DE3039860A1 (de) 1981-05-07
MY8700227A (en) 1987-12-31
US4392747A (en) 1983-07-12
SG62884G (en) 1985-03-15
GB2062910B (en) 1984-02-01

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