CH496277A - Permanent automatic time reset device for a clock - Google Patents

Permanent automatic time reset device for a clock

Info

Publication number
CH496277A
CH496277A CH1229067A CH1229067A CH496277A CH 496277 A CH496277 A CH 496277A CH 1229067 A CH1229067 A CH 1229067A CH 1229067 A CH1229067 A CH 1229067A CH 496277 A CH496277 A CH 496277A
Authority
CH
Switzerland
Prior art keywords
clock
reset device
automatic time
time reset
permanent automatic
Prior art date
Application number
CH1229067A
Other languages
French (fr)
Inventor
Marti Raymond
Original Assignee
Patek Philippe 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 date
Application filed by Patek Philippe Sa filed Critical Patek Philippe Sa
Priority to CH1229067A priority Critical patent/CH496277A/en
Priority to CH1229067D priority patent/CH1229067A4/xx
Priority to DE19681773406 priority patent/DE1773406C3/en
Priority to US729597A priority patent/US3530663A/en
Priority to FR1603422D priority patent/FR1603422A/fr
Publication of CH496277A publication Critical patent/CH496277A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R40/00—Correcting the clock frequency
    • G04R40/06—Correcting the clock frequency by computing the time value implied by the radio signal

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
CH1229067A 1967-09-01 1967-09-01 Permanent automatic time reset device for a clock CH496277A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1229067A CH496277A (en) 1967-09-01 1967-09-01 Permanent automatic time reset device for a clock
CH1229067D CH1229067A4 (en) 1967-09-01 1967-09-01
DE19681773406 DE1773406C3 (en) 1967-09-01 1968-05-10 Automatic and continuous time setting device Ask clock
US729597A US3530663A (en) 1967-09-01 1968-05-16 Automatic and continuous time adjusting device for a clock
FR1603422D FR1603422A (en) 1967-09-01 1968-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1229067A CH496277A (en) 1967-09-01 1967-09-01 Permanent automatic time reset device for a clock

Publications (1)

Publication Number Publication Date
CH496277A true CH496277A (en) 1970-05-29

Family

ID=4381634

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1229067A CH496277A (en) 1967-09-01 1967-09-01 Permanent automatic time reset device for a clock
CH1229067D CH1229067A4 (en) 1967-09-01 1967-09-01

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1229067D CH1229067A4 (en) 1967-09-01 1967-09-01

Country Status (3)

Country Link
US (1) US3530663A (en)
CH (2) CH496277A (en)
FR (1) FR1603422A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128227B1 (en) * 1971-03-12 1975-01-17 Onera (Off Nat Aerospatiale)
US3777471A (en) * 1971-08-27 1973-12-11 Bulova Watch Co Inc Presettable frequency divider for electronic timepiece
GB1385890A (en) * 1971-12-16 1975-03-05 Suisse Pour Lindustrie Horloge Arrangement for correcting of seconds indication of a timepiece
IT957184B (en) * 1972-04-12 1973-10-10 Mischiatti S ELECTRONIC EQUIPMENT FOR LOCAL OR UNIVERSAL CONTROL AND SYNCHRONIZATION OF WATCHES
JPS592876B2 (en) * 1972-07-10 1984-01-20 セイコーインスツルメンツ株式会社 Time display correction device
GB1450072A (en) * 1972-10-02 1976-09-22 Citizen Watch Co Ltd Electronic timepiece
JPS5031864A (en) * 1973-07-20 1975-03-28
JPS587190B2 (en) * 1973-12-05 1983-02-08 セイコーエプソン株式会社 Suishiodokei
GB1490196A (en) * 1974-03-25 1977-10-26 Suisse Horlogerie Electrically driven time-piece
US4068463A (en) * 1974-12-17 1978-01-17 Sharp Kabushiki Kaisha Reference signal frequency correction in an electronic timepiece
JPS5312255A (en) * 1976-07-21 1978-02-03 Seiko Epson Corp Electronic clock
JPS5642825A (en) * 1979-09-14 1981-04-21 Clarion Co Ltd Compensating circuit for data reading clock
DE3022949C2 (en) * 1980-06-19 1983-11-17 Werner 6802 Ladenburg Schulz Process for the automatic correction of the rate deviation of a clock
US4461002A (en) * 1981-04-07 1984-07-17 Sanyo Electric Co., Ltd. Digital signal receiver
US4490821A (en) * 1982-12-13 1984-12-25 Burroughs Corporation Centralized clock time error correction system
US4582434A (en) * 1984-04-23 1986-04-15 Heath Company Time corrected, continuously updated clock
GB8517237D0 (en) * 1985-07-08 1985-08-14 Nomad Structures Int Building structures
DE8712803U1 (en) * 1987-09-23 1987-11-05 Junghans Uhren GmbH, 7230 Schramberg Autonomous radio clock
US4849993A (en) * 1987-12-10 1989-07-18 Silicon General, Inc. Clock holdover circuit
US4864574A (en) * 1988-02-04 1989-09-05 Rockwell International Corporation Injection lock clock detection apparatus
DE3827837A1 (en) * 1988-08-17 1990-02-22 Thomson Brandt Gmbh METHOD FOR CORRECTING DATE AND TIME

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217258A (en) * 1962-08-23 1965-11-09 Gorham Corp Timing system for setting clocks to distorted standard pulses

Also Published As

Publication number Publication date
CH1229067A4 (en) 1970-05-29
US3530663A (en) 1970-09-29
FR1603422A (en) 1971-04-19
DE1773406B2 (en) 1976-08-26
DE1773406A1 (en) 1971-01-28

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Legal Events

Date Code Title Description
PL Patent ceased