CH647124GA3 - - Google Patents

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Publication number
CH647124GA3
CH647124GA3 CH364081A CH364081A CH647124GA3 CH 647124G A3 CH647124G A3 CH 647124GA3 CH 364081 A CH364081 A CH 364081A CH 364081 A CH364081 A CH 364081A CH 647124G A3 CH647124G A3 CH 647124GA3
Authority
CH
Switzerland
Prior art keywords
oscillator
frequency divider
circuits
piezoelectric
circuit
Prior art date
Application number
CH364081A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of CH647124GA3 publication Critical patent/CH647124GA3/fr

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Classifications

    • 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
    • G04G3/027—Circuits for deriving low frequency timing pulses from pulses of higher frequency by combining pulse-trains of different frequencies, e.g. obtained from two independent oscillators or from a common oscillator by means of different frequency dividing ratios

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH364081A 1980-06-03 1981-06-03 CH647124GA3 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7446480A JPS57578A (en) 1980-06-03 1980-06-03 Electronic timepiece

Publications (1)

Publication Number Publication Date
CH647124GA3 true CH647124GA3 (enrdf_load_stackoverflow) 1985-01-15

Family

ID=13547996

Family Applications (1)

Application Number Title Priority Date Filing Date
CH364081A CH647124GA3 (enrdf_load_stackoverflow) 1980-06-03 1981-06-03

Country Status (3)

Country Link
JP (1) JPS57578A (enrdf_load_stackoverflow)
CH (1) CH647124GA3 (enrdf_load_stackoverflow)
GB (1) GB2077963B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159653U (ja) * 1982-04-15 1983-10-24 尾畑　武志 ビデオカセツトレコ−ダ−の再生の自動
JPS58159651U (ja) * 1982-04-16 1983-10-24 尾畑　武志 ビデオカセツトレコ−ダ−の電源入り切りの自動
US6026991A (en) * 1998-10-28 2000-02-22 The Lubrizol Corporation Apparatus, system, and method for additizing a liquid product

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826931A (en) * 1967-10-26 1974-07-30 Hewlett Packard Co Dual crystal resonator apparatus
US3978650A (en) * 1973-10-24 1976-09-07 Citizen Watch Co., Ltd. Electric timepiece
GB2004155A (en) * 1977-09-09 1979-03-21 Seiko Instr & Electronics Compensating for temperature change of quartz oscillator frequency

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826931A (en) * 1967-10-26 1974-07-30 Hewlett Packard Co Dual crystal resonator apparatus
US3978650A (en) * 1973-10-24 1976-09-07 Citizen Watch Co., Ltd. Electric timepiece
GB2004155A (en) * 1977-09-09 1979-03-21 Seiko Instr & Electronics Compensating for temperature change of quartz oscillator frequency

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JAHRBUCH DER DEUTSCHEN GESELLSCHAFT F]R CHRONOMETRIE E.V., vol. 28, 1977, STUTTGART (DE) *

Also Published As

Publication number Publication date
JPS57578A (en) 1982-01-05
GB2077963A (en) 1981-12-23
GB2077963B (en) 1983-11-16

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