IT951840B - Motore oscillante per la misura del tempo - Google Patents

Motore oscillante per la misura del tempo

Info

Publication number
IT951840B
IT951840B IT23251/72A IT2325172A IT951840B IT 951840 B IT951840 B IT 951840B IT 23251/72 A IT23251/72 A IT 23251/72A IT 2325172 A IT2325172 A IT 2325172A IT 951840 B IT951840 B IT 951840B
Authority
IT
Italy
Prior art keywords
time measurement
oscillating motor
oscillating
motor
measurement
Prior art date
Application number
IT23251/72A
Other languages
English (en)
Original Assignee
Omega Brandt & Freres Sa Louis
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 Omega Brandt & Freres Sa Louis filed Critical Omega Brandt & Freres Sa Louis
Application granted granted Critical
Publication of IT951840B publication Critical patent/IT951840B/it

Links

Classifications

    • 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
    • G04C3/104—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 of the pawl or the ratched-wheel
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S74/00—Machine element or mechanism
    • Y10S74/04—Magnetic gearing
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/1856—Reciprocating or oscillating to intermittent unidirectional motion
    • 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)
  • Electromechanical Clocks (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
IT23251/72A 1971-04-27 1972-04-18 Motore oscillante per la misura del tempo IT951840B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH612971A CH536505A (de) 1971-04-27 1971-04-27 Schwingungsmotor für Zeitmessgerät

Publications (1)

Publication Number Publication Date
IT951840B true IT951840B (it) 1973-07-10

Family

ID=4304733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23251/72A IT951840B (it) 1971-04-27 1972-04-18 Motore oscillante per la misura del tempo

Country Status (6)

Country Link
US (1) US3744326A (it)
CH (1) CH536505A (it)
DE (1) DE2210404A1 (it)
FR (1) FR2134611B1 (it)
GB (1) GB1362479A (it)
IT (1) IT951840B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485331A (en) * 1993-09-30 1996-01-16 Seagate Technology, Inc. High resistivity bearing balls for spindle motor isolation
US5729404A (en) * 1993-09-30 1998-03-17 Seagate Technology, Inc. Disc drive spindle motor with rotor isolation and controlled resistance electrical pathway from disc to ground
FR2882830A1 (fr) * 2005-03-07 2006-09-08 G & F Chatelain Sa Sa Suisse Montre de plongee auto-alimentee en energie
FR2883276B1 (fr) * 2005-03-18 2007-05-11 Silmach Soc Par Actions Simpli Procede et dispositif pour deplacer un element a entrainer utilisant un element actionneur forme par gravure dans un materiau semi-conducteur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856239A (en) * 1955-05-20 1958-10-14 Bill Jack Scient Instr Co Means for suspending rotatable objects in space
CH1687369A4 (it) * 1969-11-13 1971-07-15

Also Published As

Publication number Publication date
FR2134611A1 (it) 1972-12-08
DE2210404A1 (de) 1972-11-02
CH536505A (de) 1972-09-15
GB1362479A (en) 1974-08-07
US3744326A (en) 1973-07-10
FR2134611B1 (it) 1974-12-20

Similar Documents

Publication Publication Date Title
IT944405B (it) Vibratore rotante
CH535557A (de) Zahnbürste
CH543016A (de) Schwalbenschwanzführung
IT947777B (it) Motore piezoelettrico
AR193405A1 (es) Aparato barredor
IT1022886B (it) Apparecchiatura di refrigerazione comprendente mezzi di refrigerazione del motore
BE806995A (fr) Omega-pentanorprostaglandines substituees
BR7201651D0 (pt) Unidade dentaria
BE756746A (fr) Appareil de moulage
BE780129A (fr) Nouvel edulcorant
IT953857B (it) Struttura di ammissione per turbo macchine
IT1010010B (it) Meccanismo rivelatore del livello di ghiaccio
IT976925B (it) Motore graduale per orologi
IT968858B (it) Motore rotativo
IT951840B (it) Motore oscillante per la misura del tempo
IT1048306B (it) Apparato per effettuare misure del tempo di riverberazione
IT956538B (it) Motore oscillante per la misura del tempo e procedimento per la sua produzione
SE380972B (sv) Dentalenhet
IT963622B (it) Rotore per macchine dinamoelet triche
SE382758B (sv) Ultraljudgenerator
IT1006019B (it) Motore piezoelettrico
IT956537B (it) Motore oscillante per la misura del tempo
AT333804B (de) Eismaschine
IT971400B (it) Macchina per fucinatura
IT947488B (it) Motore asincrono