IT956537B - Motore oscillante per la misura del tempo - Google Patents
Motore oscillante per la misura del tempoInfo
- Publication number
- IT956537B IT956537B IT25636/72A IT2563672A IT956537B IT 956537 B IT956537 B IT 956537B IT 25636/72 A IT25636/72 A IT 25636/72A IT 2563672 A IT2563672 A IT 2563672A IT 956537 B IT956537 B IT 956537B
- Authority
- IT
- Italy
- Prior art keywords
- time measurement
- oscillating motor
- oscillating
- motor
- measurement
- Prior art date
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
-
- 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
- Y10T74/1553—Lever actuator
- Y10T74/1555—Rotary driven element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromechanical Clocks (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH862271A CH538144A (de) | 1971-06-14 | 1971-06-14 | Schwingungsmotor für Zeitmessgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
IT956537B true IT956537B (it) | 1973-10-10 |
Family
ID=4342755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25636/72A IT956537B (it) | 1971-06-14 | 1972-06-14 | Motore oscillante per la misura del tempo |
Country Status (7)
Country | Link |
---|---|
US (1) | US3776050A (it) |
CA (1) | CA954332A (it) |
CH (2) | CH862271A4 (it) |
DE (1) | DE2219682A1 (it) |
FR (1) | FR2141838A1 (it) |
GB (1) | GB1362597A (it) |
IT (1) | IT956537B (it) |
Family Cites Families (1)
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 |
-
1971
- 1971-06-14 CH CH862271D patent/CH862271A4/xx unknown
- 1971-06-14 CH CH862271A patent/CH538144A/de unknown
-
1972
- 1972-04-21 DE DE19722219682 patent/DE2219682A1/de active Pending
- 1972-05-25 US US00256994A patent/US3776050A/en not_active Expired - Lifetime
- 1972-05-29 CA CA143,302A patent/CA954332A/en not_active Expired
- 1972-06-12 FR FR7221101A patent/FR2141838A1/fr not_active Withdrawn
- 1972-06-12 GB GB2731672A patent/GB1362597A/en not_active Expired
- 1972-06-14 IT IT25636/72A patent/IT956537B/it active
Also Published As
Publication number | Publication date |
---|---|
CA954332A (en) | 1974-09-10 |
CH862271A4 (it) | 1972-10-13 |
DE2219682A1 (de) | 1972-12-21 |
CH538144A (de) | 1972-10-13 |
FR2141838A1 (it) | 1973-01-26 |
GB1362597A (en) | 1974-08-07 |
US3776050A (en) | 1973-12-04 |
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