JPS5179371A - - Google Patents

Info

Publication number
JPS5179371A
JPS5179371A JP49146043A JP14604374A JPS5179371A JP S5179371 A JPS5179371 A JP S5179371A JP 49146043 A JP49146043 A JP 49146043A JP 14604374 A JP14604374 A JP 14604374A JP S5179371 A JPS5179371 A JP S5179371A
Authority
JP
Japan
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.)
Pending
Application number
JP49146043A
Inventor
Hiroshi Yasuda
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Priority to JP49146043A priority Critical patent/JPS5179371A/ja
Priority to DE19752556685 priority patent/DE2556685A1/de
Priority to US05/642,047 priority patent/US4106278A/en
Publication of JPS5179371A publication Critical patent/JPS5179371A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
JP49146043A 1974-12-18 1974-12-18 Pending JPS5179371A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP49146043A JPS5179371A (ja) 1974-12-18 1974-12-18
DE19752556685 DE2556685A1 (de) 1974-12-18 1975-12-16 Elektronische uhr
US05/642,047 US4106278A (en) 1974-12-18 1975-12-18 Electronic timepiece utilizing semiconductor-insulating substrate integrated circuitry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49146043A JPS5179371A (ja) 1974-12-18 1974-12-18

Publications (1)

Publication Number Publication Date
JPS5179371A true JPS5179371A (ja) 1976-07-10

Family

ID=15398800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49146043A Pending JPS5179371A (ja) 1974-12-18 1974-12-18

Country Status (3)

Country Link
US (1) US4106278A (ja)
JP (1) JPS5179371A (ja)
DE (1) DE2556685A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338373A (en) * 1976-09-20 1978-04-08 Seiko Epson Corp Ic for watch
CH623450GA3 (en) * 1977-12-20 1981-06-15 Quartz oscillator with low current consumption for timepiece
US4459565A (en) * 1980-06-09 1984-07-10 Texas Instruments Incorporated Low current electronic oscillator system
US4360789A (en) * 1980-07-17 1982-11-23 Hughes Aircraft Company Very low current pierce oscillator
US6194950B1 (en) * 1997-08-28 2001-02-27 Lucent Technologies Inc. High-speed CMOS multiplexer
FR2797117B1 (fr) * 1999-07-29 2001-10-12 St Microelectronics Sa Oscillateur a faible consommation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707071A (en) * 1971-03-12 1972-12-26 Hamilton Watch Co Solid state timepiece
US3714867A (en) * 1971-04-29 1973-02-06 Hamilton Watch Co Solid state watch incorporating largescale integrated circuits
CH554015A (ja) * 1971-10-15 1974-09-13
US3737746A (en) * 1972-04-19 1973-06-05 Gen Time Corp Quartz crystal controlled stepper motor
JPS5751079B2 (ja) * 1973-04-25 1982-10-30
DE2332237C3 (de) * 1973-06-25 1980-08-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung für eine quarzgesteuerte elektrische Uhr
US3945194A (en) * 1973-12-15 1976-03-23 Itt Industries, Inc. Electronic quartz clock with integrated circuits
US3958266A (en) * 1974-04-19 1976-05-18 Rca Corporation Deep depletion insulated gate field effect transistors
US3913006A (en) * 1974-05-20 1975-10-14 Rca Corp Voltage regulator circuit with relatively low power consumption

Also Published As

Publication number Publication date
US4106278A (en) 1978-08-15
DE2556685A1 (de) 1976-07-01

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