CH530671A - Verfahren zur Ermittlung des Ganges von Uhren - Google Patents

Verfahren zur Ermittlung des Ganges von Uhren

Info

Publication number
CH530671A
CH530671A CH553671A CH553671A CH530671A CH 530671 A CH530671 A CH 530671A CH 553671 A CH553671 A CH 553671A CH 553671 A CH553671 A CH 553671A CH 530671 A CH530671 A CH 530671A
Authority
CH
Switzerland
Prior art keywords
clocks
determining
rate
Prior art date
Application number
CH553671A
Other languages
German (de)
English (en)
Inventor
Bolliger Fritz
Original Assignee
Greiner Electronic Ag
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 Greiner Electronic Ag filed Critical Greiner Electronic Ag
Priority to CH553671D priority Critical patent/CH553671A4/xx
Priority to CH553671A priority patent/CH530671A/de
Priority to FR7141040A priority patent/FR2133553B1/fr
Priority to US00231672A priority patent/US3756066A/en
Priority to DE19722216879 priority patent/DE2216879A1/de
Publication of CH530671A publication Critical patent/CH530671A/de

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
    • G04D7/1214—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for complete clockworks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
CH553671A 1971-04-16 1971-04-16 Verfahren zur Ermittlung des Ganges von Uhren CH530671A (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH553671D CH553671A4 (h) 1971-04-16 1971-04-16
CH553671A CH530671A (de) 1971-04-16 1971-04-16 Verfahren zur Ermittlung des Ganges von Uhren
FR7141040A FR2133553B1 (h) 1971-04-16 1971-11-16
US00231672A US3756066A (en) 1971-04-16 1972-03-03 Method and apparatus for testing timepieces
DE19722216879 DE2216879A1 (de) 1971-04-16 1972-04-07 Verfahren zur Ermittlung des Ganges von Uhren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH553671A CH530671A (de) 1971-04-16 1971-04-16 Verfahren zur Ermittlung des Ganges von Uhren

Publications (1)

Publication Number Publication Date
CH530671A true CH530671A (de) 1972-07-31

Family

ID=4295248

Family Applications (2)

Application Number Title Priority Date Filing Date
CH553671A CH530671A (de) 1971-04-16 1971-04-16 Verfahren zur Ermittlung des Ganges von Uhren
CH553671D CH553671A4 (h) 1971-04-16 1971-04-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH553671D CH553671A4 (h) 1971-04-16 1971-04-16

Country Status (4)

Country Link
US (1) US3756066A (h)
CH (2) CH530671A (h)
DE (1) DE2216879A1 (h)
FR (1) FR2133553B1 (h)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1366270A4 (fr) * 1970-09-15 1972-09-29 Omega Brandt & Freres Sa Louis Procédé et appareil de mesure de la marche instantanée d'un garde-temps
CH131574A4 (h) * 1974-01-31 1976-11-15
DE2556181C3 (de) * 1975-12-13 1979-09-27 Vdo Adolf Schindling Ag, 6000 Frankfurt Verfahren und Schaltungsanordnung zum Messen der Ganggenauigkeit einer elektronischen Uhr
CH608683B (fr) * 1976-02-02 Portescap Appareil de mesure de la marche d'une montre.
AR091742A1 (es) 2012-07-13 2015-02-25 Sicpa Holding Sa Metodo para autenticar un reloj
TW201415023A (zh) * 2012-07-13 2014-04-16 Sicpa Holding Sa 用於鑑定計時器真僞的方法
EP2872950B1 (en) 2012-07-13 2017-12-06 Sicpa Holding SA Method and system for authenticating a timepiece
US9772607B2 (en) 2013-08-23 2017-09-26 Sicpa Holding Sa Method and system for authenticating a device
CN114280910B (zh) * 2021-12-27 2023-04-14 浙江涵普电力科技有限公司 一种能高精度读取电力仪表时间的测试方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782627A (en) * 1952-05-19 1957-02-26 Bulova Watch Co Inc Device for measuring the amplitude of the vibrations of a watch escapement
US2844790A (en) * 1953-06-12 1958-07-22 Vitro Corp Of America Interval timer
CH1143562A4 (h) * 1962-09-29 1963-12-31
CH1133364A4 (h) * 1964-08-31 1966-10-31
US3370456A (en) * 1966-02-18 1968-02-27 Portescan Le Porte Echanpement Timepiece testing apparatus

Also Published As

Publication number Publication date
FR2133553B1 (h) 1975-07-18
US3756066A (en) 1973-09-04
DE2216879A1 (de) 1972-11-09
CH553671A4 (h) 1972-07-31
FR2133553A1 (h) 1972-12-01

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Legal Events

Date Code Title Description
PL Patent ceased