HK50982A - An alarm electronic timepiece - Google Patents

An alarm electronic timepiece

Info

Publication number
HK50982A
HK50982A HK509/82A HK50982A HK50982A HK 50982 A HK50982 A HK 50982A HK 509/82 A HK509/82 A HK 509/82A HK 50982 A HK50982 A HK 50982A HK 50982 A HK50982 A HK 50982A
Authority
HK
Hong Kong
Prior art keywords
alarm
time
signals
audible
electronic timepiece
Prior art date
Application number
HK509/82A
Other languages
English (en)
Original Assignee
Seiko Instr & Electronics
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 Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
Publication of HK50982A publication Critical patent/HK50982A/xx

Links

Classifications

    • 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
    • G04G13/023—Adjusting the duration or amplitude of signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
HK509/82A 1977-05-23 1982-11-25 An alarm electronic timepiece HK50982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52060108A JPS6026988B2 (ja) 1977-05-23 1977-05-23 アラ−ム付電子時計

Publications (1)

Publication Number Publication Date
HK50982A true HK50982A (en) 1982-12-03

Family

ID=13132573

Family Applications (1)

Application Number Title Priority Date Filing Date
HK509/82A HK50982A (en) 1977-05-23 1982-11-25 An alarm electronic timepiece

Country Status (8)

Country Link
US (1) US4205517A (US07608600-20091027-C00054.png)
JP (1) JPS6026988B2 (US07608600-20091027-C00054.png)
CH (1) CH630503B (US07608600-20091027-C00054.png)
DE (1) DE2813857A1 (US07608600-20091027-C00054.png)
FR (1) FR2392434A1 (US07608600-20091027-C00054.png)
GB (1) GB1570162A (US07608600-20091027-C00054.png)
HK (1) HK50982A (US07608600-20091027-C00054.png)
SG (1) SG44182G (US07608600-20091027-C00054.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819907C3 (de) * 1978-05-06 1986-04-17 Gebrüder Junghans GmbH, 7230 Schramberg Elektrische Weckeruhr
JPS5615168U (US07608600-20091027-C00054.png) * 1979-07-10 1981-02-09
JPS5719798A (en) * 1980-07-10 1982-02-02 Seikosha Kk Acoustic signal generating circuit
US4382251A (en) * 1980-09-23 1983-05-03 Casio Computer Co., Ltd. Envelope control device for piezoelectric buzzer
JPS5816294A (ja) * 1981-07-23 1983-01-29 セイコーインスツルメンツ株式会社 圧電ブザー付電子機器
JPS60108567A (ja) * 1983-11-16 1985-06-14 Nippon Denso Co Ltd 内燃機関用点火制御装置
US6310833B1 (en) * 1999-11-30 2001-10-30 Salton, Inc. Interactive voice recognition digital clock
EP1666166A1 (fr) * 2004-12-01 2006-06-07 Asulab S.A. Procede de generation d'un son polyphonique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366794A (en) * 1971-12-02 1974-09-11 Seiko Instr & Electronics Electronic timepiece
JPS584316B2 (ja) * 1972-03-21 1983-01-25 セイコーインスツルメンツ株式会社 デンシメトロノ−ム
US3861263A (en) * 1972-06-21 1975-01-21 Nippon Musical Instruments Mfg Variable time constant circuit for use in an electronic musical instrument
FR2195806B3 (US07608600-20091027-C00054.png) * 1972-08-09 1975-10-03 Bayard Reveils A
JPS522563A (en) * 1975-06-24 1977-01-10 Seiko Instr & Electronics Ltd Electronic clock with alarm
US4098071A (en) * 1975-10-09 1978-07-04 Matsushita Electric Industrial Co., Ltd. Time signal clock
US4055843A (en) * 1976-02-23 1977-10-25 Whitaker Ranald O Annunciator for use with electronic digital clock
JPS52123223A (en) * 1976-04-08 1977-10-17 Toshiba Corp Electronic circuit for music box
US4073133A (en) * 1976-04-13 1978-02-14 General Time Corporation Electronic chime and strike system
JPS5848877B2 (ja) * 1976-04-30 1983-10-31 株式会社精工舎 目覚し音発生装置

Also Published As

Publication number Publication date
DE2813857C2 (US07608600-20091027-C00054.png) 1989-05-18
JPS54669A (en) 1979-01-06
SG44182G (en) 1983-02-25
CH630503B (fr)
FR2392434B1 (US07608600-20091027-C00054.png) 1984-06-29
CH630503GA3 (US07608600-20091027-C00054.png) 1982-06-30
JPS6026988B2 (ja) 1985-06-26
DE2813857A1 (de) 1978-11-30
US4205517A (en) 1980-06-03
FR2392434A1 (fr) 1978-12-22
GB1570162A (en) 1980-06-25

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Legal Events

Date Code Title Description
PE Patent expired