IT523572A - - Google Patents

Info

Publication number
IT523572A
IT523572A IT523572DA IT523572A IT 523572 A IT523572 A IT 523572A IT 523572D A IT523572D A IT 523572DA IT 523572 A IT523572 A IT 523572A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication of IT523572A publication Critical patent/IT523572A/it

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • Y10T74/1529—Slide actuator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1558—Grip units and features
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1558—Grip units and features
    • Y10T74/1584—Gripper mountings, slide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets
    • Y10T74/2141—Sliding pawls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Micromachines (AREA)
  • Electric Clocks (AREA)
IT523572D 1953-10-23 IT523572A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2908174X 1953-10-23

Publications (1)

Publication Number Publication Date
IT523572A true IT523572A (sv)

Family

ID=4572702

Family Applications (1)

Application Number Title Priority Date Filing Date
IT523572D IT523572A (sv) 1953-10-23

Country Status (4)

Country Link
US (1) US2908174A (sv)
CA (1) CA570381A (sv)
DE (1) DE1037972B (sv)
IT (1) IT523572A (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1279557B (de) * 1961-01-19 1968-10-03 Bulova Watch Co Inc Stimmgabel als zeitbestimmendes Glied fuer eine elektrische Uhr
CH376062A (fr) * 1962-01-05 1963-11-30 Ceppi Georges Oscillateur pour pièce d'horlogerie
US3243951A (en) * 1962-03-28 1966-04-05 Toko Radio Coil Kenkyusho Kk Flexure vibration type electrical vibrator and transistor oscillator utilizing the same
US3192701A (en) * 1962-11-30 1965-07-06 Tanaka Kazuo Vibratory motion converter for an electric timepiece
GB1364014A (en) * 1971-02-12 1974-08-21 Suwa Seikosha Kk Timepiece

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1290264A (en) * 1916-12-28 1919-01-07 Marguerite G O Leary Constant-amplitude-of-vibration motor and method of control same.
DE384925C (de) * 1921-08-11 1923-11-27 Gaston Beauvais Vorrichtung zur Umwandlung einer Vibrationsbewegung in eine Kreisbewegung
US1816102A (en) * 1929-06-26 1931-07-28 Waters Albert Electrically moved display apparatus
GB362518A (en) * 1930-09-10 1931-12-10 Sydney James Smith Improvements in or relating to clocks
CH163947A (fr) * 1932-07-29 1933-09-15 Chopard Pierre Horloge électrique.
US2196189A (en) * 1936-07-28 1940-04-09 Company The Stamford Trust Electrical motor
US2642714A (en) * 1947-12-23 1953-06-23 Gen Motors Corp Electric clock
CH318230A (fr) * 1953-10-23 1956-12-31 Bulova Watch Co Inc Dispositif pour transformer les oscillations d'un vibreur mécanique en un mouvement de rotation pour la commande d'un mécanisme d'horlogerie

Also Published As

Publication number Publication date
CA570381A (en) 1959-02-10
US2908174A (en) 1959-10-13
DE1037972B (de) 1958-08-28

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