FR1539922A - Appareil horaire portatif - Google Patents

Appareil horaire portatif

Info

Publication number
FR1539922A
FR1539922A FR117450A FR117450A FR1539922A FR 1539922 A FR1539922 A FR 1539922A FR 117450 A FR117450 A FR 117450A FR 117450 A FR117450 A FR 117450A FR 1539922 A FR1539922 A FR 1539922A
Authority
FR
France
Prior art keywords
time device
portable time
portable
time
Prior art date
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
FR117450A
Other languages
English (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.)
LIP SA
Original Assignee
LIP 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 LIP SA filed Critical LIP SA
Priority to FR117450A priority Critical patent/FR1539922A/fr
Application granted granted Critical
Publication of FR1539922A publication Critical patent/FR1539922A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR117450A 1967-08-09 1967-08-09 Appareil horaire portatif Expired FR1539922A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR117450A FR1539922A (fr) 1967-08-09 1967-08-09 Appareil horaire portatif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR117450A FR1539922A (fr) 1967-08-09 1967-08-09 Appareil horaire portatif

Publications (1)

Publication Number Publication Date
FR1539922A true FR1539922A (fr) 1968-09-20

Family

ID=8636665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR117450A Expired FR1539922A (fr) 1967-08-09 1967-08-09 Appareil horaire portatif

Country Status (1)

Country Link
FR (1) FR1539922A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693343A (en) * 1968-11-15 1972-09-26 Junghans Gmbh Geb Wrist watch with a piezoelectric crystal as time-keeping oscillator
US3697766A (en) * 1970-02-27 1972-10-10 Junghans Gmbh Geb Piezoelectric oscillator in the form of a tuning fork
US3747326A (en) * 1970-07-17 1973-07-24 Siemens Ag Clock drive with piezoelectric tuning fork
US4742260A (en) * 1986-02-06 1988-05-03 Hiroshi Shimizu Piezoelectrically driving device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693343A (en) * 1968-11-15 1972-09-26 Junghans Gmbh Geb Wrist watch with a piezoelectric crystal as time-keeping oscillator
US3697766A (en) * 1970-02-27 1972-10-10 Junghans Gmbh Geb Piezoelectric oscillator in the form of a tuning fork
US3747326A (en) * 1970-07-17 1973-07-24 Siemens Ag Clock drive with piezoelectric tuning fork
US4742260A (en) * 1986-02-06 1988-05-03 Hiroshi Shimizu Piezoelectrically driving device

Similar Documents

Publication Publication Date Title
AT283975B (de) Übungsgerät
CH481644A (de) Kolotomiegerät
FR1483721A (fr) Appareil faucheur
CH481353A (fr) Appareil cryogénique
FR1500520A (fr) Appareil de positionnement
FR1539922A (fr) Appareil horaire portatif
FR1529910A (fr) Appareil de rééducation
CH501756A (fr) Appareil de feutrage
FR1531562A (fr) Appareil portatif pour élongations intermittentes
CH468022A (fr) Appareil audio-visuel
FR1523430A (fr) Appareil de kinésithérapie
FR1526221A (fr) Appareil de manutention
CH430418A (fr) Appareil auto-lumineux
FR1431788A (fr) Appareil dissolveur
CH472155A (fr) Appareil de comptage reversible
CH483692A (fr) Appareil phonographique
FR1519668A (fr) Appareil orthopédique
FR1530500A (fr) Appareil électrochimique
FR1391954A (fr) Appareil brise-mottes
FR1532981A (fr) Appareil de pompage de béton
FR1528659A (fr) Appareil fumigène
FR1453284A (fr) Appareil radio-fluoroscopique
FR1539507A (fr) Appareil distributeur
FR1524799A (fr) Appareil de joute
FR1507351A (fr) Appareil désoperculateur