GB1366794A - Electronic timepiece - Google Patents

Electronic timepiece

Info

Publication number
GB1366794A
GB1366794A GB5483972A GB5483972A GB1366794A GB 1366794 A GB1366794 A GB 1366794A GB 5483972 A GB5483972 A GB 5483972A GB 5483972 A GB5483972 A GB 5483972A GB 1366794 A GB1366794 A GB 1366794A
Authority
GB
United Kingdom
Prior art keywords
electronic timepiece
timepiece
electronic
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
GB5483972A
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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
Priority claimed from JP1971113311U external-priority patent/JPS5341003Y2/ja
Priority claimed from JP11331371U external-priority patent/JPS4869074U/ja
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB1366794A publication Critical patent/GB1366794A/en
Expired legal-status Critical Current

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
    • G04G13/025—Producing acoustic time signals at preselected times, e.g. alarm clocks acting only at one preselected time
    • 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)
GB5483972A 1971-12-02 1972-11-28 Electronic timepiece Expired GB1366794A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1971113311U JPS5341003Y2 (enrdf_load_stackoverflow) 1971-12-02 1971-12-02
JP11331371U JPS4869074U (enrdf_load_stackoverflow) 1971-12-02 1971-12-02

Publications (1)

Publication Number Publication Date
GB1366794A true GB1366794A (en) 1974-09-11

Family

ID=26452303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5483972A Expired GB1366794A (en) 1971-12-02 1972-11-28 Electronic timepiece

Country Status (5)

Country Link
US (1) US3759029A (enrdf_load_stackoverflow)
CH (2) CH584934B5 (enrdf_load_stackoverflow)
DE (1) DE2259258C3 (enrdf_load_stackoverflow)
FR (1) FR2162158B1 (enrdf_load_stackoverflow)
GB (1) GB1366794A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000339A (en) * 1977-06-16 1979-01-04 Matsushita Electric Ind Co Ltd Time sound generating device
GB2132401A (en) * 1982-12-20 1984-07-04 Emhart Ind Multiple tone signalling device

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940919A (en) * 1973-10-03 1976-03-02 Citizen Watch Co., Ltd. Electronic wristwatch with electronic sound emitter device
DE2433560A1 (de) * 1974-07-12 1976-01-29 Timex Corp Elektrische weckeruhr
GB1523128A (en) * 1974-12-27 1978-08-31 Kienzle Uhrenfabriken Gmbh Electronic digital clocks
US4172359A (en) * 1975-06-19 1979-10-30 Egon Gorsky Timepiece with electronic chime generator
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
US4073133A (en) * 1976-04-13 1978-02-14 General Time Corporation Electronic chime and strike system
US4068461A (en) * 1976-04-15 1978-01-17 Frontier Inc. Digital electronic alarm watch
JPS5848877B2 (ja) * 1976-04-30 1983-10-31 株式会社精工舎 目覚し音発生装置
JPS5322881A (en) * 1976-08-13 1978-03-02 Seiko Instr & Electronics Ltd Liquid crystal composition
JPS6026988B2 (ja) * 1977-05-23 1985-06-26 セイコーインスツルメンツ株式会社 アラ−ム付電子時計
US4176518A (en) * 1977-07-08 1979-12-04 Matsushita Electric Industrial Co., Ltd. Electronic clock having audible time indication
GB2008810B (en) * 1977-10-03 1982-03-31 Citizen Watch Co Ltd Electronic alarm timepiece
JPS5473081A (en) * 1977-11-22 1979-06-12 Seiko Epson Corp Fully electronic watch with lamp
CH621460B (fr) * 1977-12-23 Ebauches Electroniques Sa Piece d'horlogerie electronique avec transducteur electroacoustique.
DE2819907C3 (de) * 1978-05-06 1986-04-17 Gebrüder Junghans GmbH, 7230 Schramberg Elektrische Weckeruhr
DE2850286C2 (de) * 1978-11-20 1986-01-16 Gebrüder Junghans GmbH, 7230 Schramberg Uhrzeitgesteuerte elektronische Melodie-Schlagwerksschaltung
DE2852196C2 (de) * 1978-12-02 1983-01-27 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Akustischer Warnsignalgeber mit periodisch sich ändernder Frequenz des Ausgangssignals
US4320479A (en) * 1978-12-29 1982-03-16 Citizen Watch Co., Ltd. Analogue electronic timepiece with an alarm device
JPS6054633B2 (ja) * 1979-06-18 1985-11-30 セイコーエプソン株式会社 マルチアラ−ム電子時計
FR2492551B1 (fr) * 1980-10-21 1985-06-07 Suisse Horlogerie Procede pour comparer un etat horaire et le contenu d'un registre dans une piece d'horlogerie a rappel, circuit pour sa mise en oeuvre et utilisation de ce circuit
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
US4444512A (en) * 1981-10-21 1984-04-24 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Method and circuit for comparing the timekeeping state and contents of a register in an electronic reminder giving timepiece
US4411125A (en) * 1982-05-17 1983-10-25 Strickland Hubert E Multi-function apparatus for lawn maintenance
DE3312795A1 (de) * 1983-04-09 1984-10-11 Gebrüder Junghans GmbH, 7230 Schramberg Weckeruhr mit abstrahlung einer herzschlagimitations-impulsfolge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH345303A (fr) * 1959-04-08 1960-03-15 Manuf D Horlogerie Frey & Co S Pendulette-réveil
US3318084A (en) * 1964-10-02 1967-05-09 Gen Time Corp Transistor alarm clock
DE1673674C3 (de) * 1968-02-14 1978-07-27 Friedrich Mauthe Gmbh, 7220 Villingen-Schwenningen Weckuhrwerk mit einer gemeinsamen Triebfeder für Geh- und Weckwerk
GB1300728A (en) * 1969-05-31 1972-12-20 Matsushita Electric Works Ltd Electronic sound alarm clock
US3631450A (en) * 1969-08-27 1971-12-28 John W Chalfant Acoustic alarm device
FR2070607A5 (enrdf_load_stackoverflow) * 1969-12-10 1971-09-10 Bassi Joseph
US3664116A (en) * 1970-04-06 1972-05-23 Gen Electric Digital clock controlled by voltage level of clock reference signal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000339A (en) * 1977-06-16 1979-01-04 Matsushita Electric Ind Co Ltd Time sound generating device
GB2000339B (en) * 1977-06-16 1982-03-31 Matsushita Electric Ind Co Ltd Time sound generating device
GB2132401A (en) * 1982-12-20 1984-07-04 Emhart Ind Multiple tone signalling device

Also Published As

Publication number Publication date
FR2162158B1 (enrdf_load_stackoverflow) 1976-10-29
DE2259258A1 (de) 1973-06-07
DE2259258B2 (de) 1980-11-13
US3759029A (en) 1973-09-18
CH584934B5 (enrdf_load_stackoverflow) 1977-02-15
CH1756572A4 (enrdf_load_stackoverflow) 1976-08-31
DE2259258C3 (de) 1984-07-26
FR2162158A1 (enrdf_load_stackoverflow) 1973-07-13

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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: 19921127