FR2059696B1 - - Google Patents

Info

Publication number
FR2059696B1
FR2059696B1 FR7028802*A FR7028802A FR2059696B1 FR 2059696 B1 FR2059696 B1 FR 2059696B1 FR 7028802 A FR7028802 A FR 7028802A FR 2059696 B1 FR2059696 B1 FR 2059696B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7028802*A
Other languages
French (fr)
Other versions
FR2059696A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Portescap SA
Original Assignee
Portescap 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 Portescap SA filed Critical Portescap SA
Publication of FR2059696A1 publication Critical patent/FR2059696A1/fr
Application granted granted Critical
Publication of FR2059696B1 publication Critical patent/FR2059696B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D1/00—Gripping, holding, or supporting devices
    • G04D1/06—Supporting devices for clockworks or parts of time-pieces
    • G04D1/063—Supporting devices for clockworks or parts of time-pieces provided with a pick-up means, e.g. microphone
    • 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
    • G04D7/002—Electrical measuring and testing apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electric Clocks (AREA)
FR7028802*A 1969-08-27 1970-07-29 Expired FR2059696B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1310169A CH541183A (en) 1969-08-27 1969-08-27 Piezoelectric microphone with contact for a control device of a clockwork movement

Publications (2)

Publication Number Publication Date
FR2059696A1 FR2059696A1 (en) 1971-06-04
FR2059696B1 true FR2059696B1 (en) 1973-12-21

Family

ID=4389302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7028802*A Expired FR2059696B1 (en) 1969-08-27 1970-07-29

Country Status (6)

Country Link
US (1) US3690144A (en)
CH (2) CH1310169A4 (en)
DE (1) DE7031753U (en)
FR (1) FR2059696B1 (en)
GB (1) GB1320576A (en)
SU (1) SU471743A3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802251A (en) * 1971-10-28 1974-04-09 Becker Kg H Method and apparatus for testing a watch for tightness
AT334118B (en) * 1975-07-15 1976-12-27 Gao Ges Automation Org MEASURING DEVICE FOR MEASURING THICKNESS DIFFERENCES IN RECORDING MEDIA, SUCH AS BANKNOTES ETC.
US4224820A (en) * 1979-02-23 1980-09-30 Sitkewich W Jorge Frequency deviation meter for timepieces
US4665735A (en) * 1985-12-02 1987-05-19 Dittmar Norman R Device for detecting metallic ticking sounds
US8266451B2 (en) * 2001-08-31 2012-09-11 Gemalto Sa Voice activated smart card
DE10338932B4 (en) * 2003-08-21 2009-10-15 Elma Hans Schmidbauer Gmbh & Co. Kg Method for automatically winding a watch
WO2014009562A1 (en) * 2012-07-13 2014-01-16 Sicpa Holding Sa Method and system for authenticating a timepiece
AR091742A1 (en) 2012-07-13 2015-02-25 Sicpa Holding Sa METHOD TO AUTHENTICATE A WATCH
TW201415023A (en) 2012-07-13 2014-04-16 Sicpa Holding Sa Method for authenticating a timepiece
WO2015025053A2 (en) 2013-08-23 2015-02-26 Sicpa Holding Sa Method and system for authenticating using a quartz oscillator
EP3611575A1 (en) * 2018-08-14 2020-02-19 Invoxia Computer-implemented method and system for diagnosing mechanical default of a mechanical watch, and mechanical watch for implementing said method
EP3812848B1 (en) 2019-10-21 2023-07-05 The Swatch Group Research and Development Ltd Measuring device for a mechanical watch
EP4375766A1 (en) * 2022-11-24 2024-05-29 Omega SA Measuring support for a clock movement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175021A (en) * 1937-02-08 1939-10-03 Thomas B Gibbs Microphonic apparatus
US2561084A (en) * 1946-05-01 1951-07-17 Borg George W Corp Piezoelectric microphone
US3026708A (en) * 1957-08-13 1962-03-27 Marti Frederic Microphone for apparatus to check the rate of timepieces
CH432392A (en) * 1964-08-31 1966-10-31 Portescap Le Porte Method and apparatus for instantaneous monitoring of the rate of a clockwork movement

Also Published As

Publication number Publication date
GB1320576A (en) 1973-06-13
CH541183A (en) 1973-04-30
SU471743A3 (en) 1975-05-25
CH1310169A4 (en) 1973-04-30
DE7031753U (en) 1970-11-26
FR2059696A1 (en) 1971-06-04
US3690144A (en) 1972-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse