CH558559A - - Google Patents

Info

Publication number
CH558559A
CH558559A CH1210672A CH1210672A CH558559A CH 558559 A CH558559 A CH 558559A CH 1210672 A CH1210672 A CH 1210672A CH 1210672 A CH1210672 A CH 1210672A CH 558559 A CH558559 A CH 558559A
Authority
CH
Switzerland
Application number
CH1210672A
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 CH558559A publication Critical patent/CH558559A/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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • H03K23/662—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses by adding or suppressing pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
CH1210672A 1971-08-27 1972-08-16 CH558559A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17566271A 1971-08-27 1971-08-27

Publications (1)

Publication Number Publication Date
CH558559A true CH558559A (enrdf_load_html_response) 1975-01-31

Family

ID=22641133

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1210672D CH1210672A4 (enrdf_load_html_response) 1971-08-27 1972-08-16
CH1210672A CH558559A (enrdf_load_html_response) 1971-08-27 1972-08-16

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1210672D CH1210672A4 (enrdf_load_html_response) 1971-08-27 1972-08-16

Country Status (8)

Country Link
US (1) US3777471A (enrdf_load_html_response)
JP (1) JPS5236429B2 (enrdf_load_html_response)
CA (1) CA972823A (enrdf_load_html_response)
CH (2) CH1210672A4 (enrdf_load_html_response)
FR (1) FR2150838B1 (enrdf_load_html_response)
GB (1) GB1398537A (enrdf_load_html_response)
HK (1) HK23976A (enrdf_load_html_response)
IT (1) IT962549B (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943303A1 (de) * 1978-11-24 1980-05-29 Ebauches Sa Elektronisches zeitmessgeraet

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29423E (en) * 1970-12-17 1977-10-04 Kabushiki Kaisha Suwa Seikosha Time correction device for digital watches
CH554015A (enrdf_load_html_response) * 1971-10-15 1974-09-13
US4015419A (en) * 1972-10-02 1977-04-05 Citizen Watch Co., Ltd. Electronic timepiece
GB1450071A (en) * 1972-10-02 1976-09-22 Citizen Watch Co Lgd Electronic timepiece
JPS4991276A (enrdf_load_html_response) * 1972-12-29 1974-08-31
JPS4994365A (enrdf_load_html_response) * 1973-01-09 1974-09-07
JPS4994255A (enrdf_load_html_response) * 1973-01-11 1974-09-06
JPS4996769A (enrdf_load_html_response) * 1973-01-18 1974-09-12
US3967442A (en) * 1973-02-01 1976-07-06 Berney Jean Claude Electric watch having an electromechanical movement including a correction mechanism for small errors
CH280073A4 (enrdf_load_html_response) * 1973-02-27 1976-09-15
US4062178A (en) * 1973-04-19 1977-12-13 Kabushiki Kaisha Suwa Seikosha Electronic timepiece
JPS49130774A (enrdf_load_html_response) * 1973-04-19 1974-12-14
JPS5751079B2 (enrdf_load_html_response) * 1973-04-25 1982-10-30
JPS5031864A (enrdf_load_html_response) * 1973-07-20 1975-03-28
JPS5039977A (enrdf_load_html_response) * 1973-08-13 1975-04-12
JPS5756034B2 (enrdf_load_html_response) * 1973-09-10 1982-11-27
US3910030A (en) * 1973-09-12 1975-10-07 Ise Electronics Corp Digital clocks
JPS587190B2 (ja) * 1973-12-05 1983-02-08 セイコーエプソン株式会社 スイシヨウドケイ
US3945194A (en) * 1973-12-15 1976-03-23 Itt Industries, Inc. Electronic quartz clock with integrated circuits
JPS6120817B2 (enrdf_load_html_response) * 1973-12-24 1986-05-23 Citizen Watch Co Ltd
JPS50145269A (enrdf_load_html_response) * 1974-05-14 1975-11-21
US4162608A (en) * 1974-06-05 1979-07-31 Kabushiki Kaisha Suwa Seikosha Electronic timepiece frequency regulating circuit
JPS5113279A (enrdf_load_html_response) * 1974-07-11 1976-02-02 Suwa Seikosha Kk
IT1039870B (it) * 1974-07-26 1979-12-10 Eurosil Gmbh Disposizione di connessioni per puntare rispettivamente per regolare un dispositivo per la misurazione del tempo
JPS5125441A (enrdf_load_html_response) * 1974-08-27 1976-03-02 Kobe Steel Ltd
CH616297B (de) * 1974-09-16 Centre Electron Horloger Garde-temps compense en fonction d'au moins un parametre physique d'environnement.
US3962701A (en) * 1974-12-23 1976-06-08 Rockwell International Corporation Coded counting sequence and logic implementation thereof to drive a display pattern
JPS5181165A (enrdf_load_html_response) * 1975-01-13 1976-07-15 Suwa Seikosha Kk
JPS51146268A (en) * 1975-06-10 1976-12-15 Seiko Instr & Electronics Ltd Frequency divider for clock
JPS5191762A (enrdf_load_html_response) * 1975-10-15 1976-08-11
US4055945A (en) * 1975-12-15 1977-11-01 Timex Corporation Frequency adjustment means for an electronic timepiece
JPS5280870A (en) * 1975-12-27 1977-07-06 Canon Inc Electronic watch
CH599609B5 (enrdf_load_html_response) * 1976-04-23 1978-05-31 Ebauches Sa
JPS52146273A (en) * 1976-05-29 1977-12-05 Casio Comput Co Ltd Electronic watch device
US4093873A (en) * 1976-10-28 1978-06-06 Intel Corporation Compensating digital counter for quartz crystal oscillator
JPS5422865A (en) * 1977-07-21 1979-02-21 Seiko Epson Corp Miniature electronic watch
US4400093A (en) * 1981-07-06 1983-08-23 Omega Louis Brandt & Frere S.A. Method for inspecting the running of a timepiece and timepiece adapted for such method
HK1040782B (zh) 1998-08-28 2006-10-13 斯沃奇有限公司 包括基於十进制的时间数据的电子时计

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH496277A (fr) * 1967-09-01 1970-05-29 Patek Philippe Sa Dispositif de remise à l'heure automatique permanente d'une horloge
US3541779A (en) * 1968-03-19 1970-11-24 Corning Glass Works Electronic timepiece
US3540207A (en) * 1968-09-20 1970-11-17 Timex Corp Electronic watch counting circuit
US3629582A (en) * 1969-04-24 1971-12-21 Dale R Koehler Timepiece with radioactive timekeeping standard
JPS4842189B1 (enrdf_load_html_response) * 1969-08-20 1973-12-11
US3646751A (en) * 1969-12-05 1972-03-07 Detection Sciences Digital timing system
US3672155A (en) * 1970-05-06 1972-06-27 Hamilton Watch Co Solid state watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943303A1 (de) * 1978-11-24 1980-05-29 Ebauches Sa Elektronisches zeitmessgeraet

Also Published As

Publication number Publication date
IT962549B (it) 1973-12-31
JPS4833859A (enrdf_load_html_response) 1973-05-14
CH1210672A4 (enrdf_load_html_response) 1974-08-15
DE2241514A1 (de) 1973-03-01
FR2150838A1 (enrdf_load_html_response) 1973-04-13
FR2150838B1 (enrdf_load_html_response) 1977-03-18
JPS5236429B2 (enrdf_load_html_response) 1977-09-16
DE2241514B2 (de) 1976-02-19
US3777471A (en) 1973-12-11
GB1398537A (en) 1975-06-25
CA972823A (en) 1975-08-12
HK23976A (en) 1976-04-30

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