CH609197GA3 - - Google Patents

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Publication number
CH609197GA3
CH609197GA3 CH493074A CH493074A CH609197GA3 CH 609197G A3 CH609197G A3 CH 609197GA3 CH 493074 A CH493074 A CH 493074A CH 493074 A CH493074 A CH 493074A CH 609197G A3 CH609197G A3 CH 609197GA3
Authority
CH
Switzerland
Prior art keywords
time error
stepping
sensed
series
watch
Prior art date
Application number
CH493074A
Other languages
English (en)
Other versions
CH609197B (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
Publication of CH609197B publication Critical patent/CH609197B/fr
Priority claimed from JP4027073A external-priority patent/JPS56755B2/ja
Priority claimed from JP6032073A external-priority patent/JPS582391B2/ja
Priority claimed from JP7908373A external-priority patent/JPS5751075B2/ja
Application filed filed Critical
Publication of CH609197GA3 publication Critical patent/CH609197GA3/xx

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
    • 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)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electric Clocks (AREA)
CH493074A 1973-04-09 1974-04-09 Appareil pour la mesure digitale des erreurs de marche d'une montre. CH609197B (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4027073A JPS56755B2 (enrdf_load_stackoverflow) 1973-04-09 1973-04-09
JP6032073A JPS582391B2 (ja) 1973-05-31 1973-05-31 デジタル歩度測定器
JP7908373A JPS5751075B2 (enrdf_load_stackoverflow) 1973-07-13 1973-07-13

Publications (2)

Publication Number Publication Date
CH609197B CH609197B (fr)
CH609197GA3 true CH609197GA3 (enrdf_load_stackoverflow) 1979-02-28

Family

ID=27290421

Family Applications (1)

Application Number Title Priority Date Filing Date
CH493074A CH609197B (fr) 1973-04-09 1974-04-09 Appareil pour la mesure digitale des erreurs de marche d'une montre.

Country Status (2)

Country Link
US (1) US3946592A (enrdf_load_stackoverflow)
CH (1) CH609197B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028927A (en) * 1975-08-11 1977-06-14 Ricoh Watch Co., Ltd. High precision timepiece pace measuring device
DE2556181C3 (de) * 1975-12-13 1979-09-27 Vdo Adolf Schindling Ag, 6000 Frankfurt Verfahren und Schaltungsanordnung zum Messen der Ganggenauigkeit einer elektronischen Uhr
US4078420A (en) * 1976-02-27 1978-03-14 Time Computer, Inc. Digital watch analyzer
US4031739A (en) * 1976-07-22 1977-06-28 Springer Barry R Autoranging method and system for testing the speeds of a camera shutter
CH623196B (fr) * 1978-10-30 Portescap Procede de mesure d'une grandeur caracteristique du fonctionnement d'un mouvement d'horlogerie et dispositif generateur d'impulsions de chronometrage destinees a la mise en oeuvre de ce procede.
US4224820A (en) * 1979-02-23 1980-09-30 Sitkewich W Jorge Frequency deviation meter for timepieces
US4383432A (en) * 1981-05-11 1983-05-17 Hoxsie Nein T Clock escapement monitor
TW201415023A (zh) 2012-07-13 2014-04-16 Sicpa Holding Sa 用於鑑定計時器真僞的方法
EP2872952A1 (en) * 2012-07-13 2015-05-20 Sicpa Holding SA A method for authenticating a timepiece
AR091742A1 (es) 2012-07-13 2015-02-25 Sicpa Holding Sa Metodo para autenticar un reloj
US9717459B2 (en) 2013-03-04 2017-08-01 Anne Bibiana Sereno Touch sensitive system and method for cognitive and behavioral testing and evaluation
TW201531672A (zh) 2013-08-23 2015-08-16 Sicpa Holding Sa 用於認證裝置的方法及系統
CH708942A2 (fr) * 2013-12-05 2015-06-15 Gaeatec S Rl Dispositif de mesure de paramètres d'une montre, et montre comprenant un tel dispositif.
EP3812848B1 (fr) * 2019-10-21 2023-07-05 The Swatch Group Research and Development Ltd Dispositif de mesure pour montre mécanique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370456A (en) * 1966-02-18 1968-02-27 Portescan Le Porte Echanpement Timepiece testing apparatus
US3777547A (en) * 1970-07-22 1973-12-11 Denshi Kohgyo Co Ltd Time rate measuring system for clocks and watches
US3805585A (en) * 1972-02-16 1974-04-23 S Palinkas Timepiece testing device
US3811314A (en) * 1972-09-06 1974-05-21 A Anouchi Time-interval rate meter for time measuring devices and method for checking time pieces

Also Published As

Publication number Publication date
CH609197B (fr)
US3946592A (en) 1976-03-30

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PL Patent ceased