CH620565B - Piece d'horlogerie electronique. - Google Patents

Piece d'horlogerie electronique.

Info

Publication number
CH620565B
CH620565B CH246077A CH246077A CH620565B CH 620565 B CH620565 B CH 620565B CH 246077 A CH246077 A CH 246077A CH 246077 A CH246077 A CH 246077A CH 620565 B CH620565 B CH 620565B
Authority
CH
Switzerland
Prior art keywords
terminals
group
integrated circuit
circuit
inputs
Prior art date
Application number
CH246077A
Other languages
English (en)
Other versions
CH620565GA3 (fr
Inventor
Jean-Claude Berney
Original Assignee
Ebauches Sa
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 of CH620565B publication Critical patent/CH620565B/fr
Application filed by Ebauches Sa filed Critical Ebauches Sa
Priority to CH246077A priority Critical patent/CH620565B/fr
Priority to DE2805959A priority patent/DE2805959C2/de
Priority to GB5658/78A priority patent/GB1595258A/en
Priority to FR7805061A priority patent/FR2382035A1/fr
Priority to JP2103678A priority patent/JPS53108477A/ja
Priority to US06/135,741 priority patent/US4336608A/en
Publication of CH620565GA3 publication Critical patent/CH620565GA3/xx

Links

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
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
CH246077A 1977-02-28 1977-02-28 Piece d'horlogerie electronique. CH620565B (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH246077A CH620565B (fr) 1977-02-28 1977-02-28 Piece d'horlogerie electronique.
DE2805959A DE2805959C2 (de) 1977-02-28 1978-02-13 Elektronische Uhr
GB5658/78A GB1595258A (en) 1977-02-28 1978-02-13 Electronic timepiece
FR7805061A FR2382035A1 (fr) 1977-02-28 1978-02-22 Piece d'horlogerie electronique
JP2103678A JPS53108477A (en) 1977-02-28 1978-02-27 Electronic timepiece device
US06/135,741 US4336608A (en) 1977-02-28 1980-03-31 Electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH246077A CH620565B (fr) 1977-02-28 1977-02-28 Piece d'horlogerie electronique.

Publications (2)

Publication Number Publication Date
CH620565B true CH620565B (fr)
CH620565GA3 CH620565GA3 (fr) 1980-12-15

Family

ID=4234321

Family Applications (1)

Application Number Title Priority Date Filing Date
CH246077A CH620565B (fr) 1977-02-28 1977-02-28 Piece d'horlogerie electronique.

Country Status (6)

Country Link
US (1) US4336608A (fr)
JP (1) JPS53108477A (fr)
CH (1) CH620565B (fr)
DE (1) DE2805959C2 (fr)
FR (1) FR2382035A1 (fr)
GB (1) GB1595258A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564105A (en) * 1979-06-25 1981-01-17 Sumitomo Electric Ind Ltd Production of bundle fiber
DE2943552A1 (de) * 1979-10-27 1981-05-21 Deutsche Itt Industries Gmbh, 7800 Freiburg Monolithisch integrierte schaltung
JPS56140281A (en) * 1980-04-01 1981-11-02 Citizen Watch Co Ltd Electronic timepiece
JPS58158581A (ja) * 1982-03-16 1983-09-20 Seiko Instr & Electronics Ltd 電子時計用論理緩急回路
JP3180494B2 (ja) * 1992-04-17 2001-06-25 セイコーエプソン株式会社 論理緩急装置
TW576957B (en) * 2000-11-29 2004-02-21 Ebauchesfabrik Eta Ag Timepiece comprising means for allowing electric access to electric or electronic components of this timepiece

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH554015A (fr) * 1971-10-15 1974-09-13
NL7316593A (nl) * 1973-07-16 1975-01-20 Intersil Inc Oscillator.
US3895480A (en) * 1973-08-13 1975-07-22 Anthony Lombardo Automatic bagging apparatus
US3945194A (en) * 1973-12-15 1976-03-23 Itt Industries, Inc. Electronic quartz clock with integrated circuits
JPS5188257A (en) * 1975-01-31 1976-08-02 Denshidokeino kankyuchoseisochi
US4092820A (en) * 1975-03-25 1978-06-06 Citizen Watch Company Limited Electronic timepiece
JPS6024433B2 (ja) * 1975-08-01 1985-06-12 シチズン時計株式会社 時計用回路
US4055945A (en) * 1975-12-15 1977-11-01 Timex Corporation Frequency adjustment means for an electronic timepiece
US4199726A (en) * 1977-09-23 1980-04-22 Bukosky Allen A Digitally tunable integrated circuit pulse generator and tuning system

Also Published As

Publication number Publication date
JPS53108477A (en) 1978-09-21
FR2382035B1 (fr) 1980-06-13
DE2805959A1 (de) 1978-08-31
DE2805959C2 (de) 1984-03-08
CH620565GA3 (fr) 1980-12-15
US4336608A (en) 1982-06-22
GB1595258A (en) 1981-08-12
FR2382035A1 (fr) 1978-09-22

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