IT7827219A0 - Piccolo motore sincrono. - Google Patents
Piccolo motore sincrono.Info
- Publication number
- IT7827219A0 IT7827219A0 IT7827219A IT2721978A IT7827219A0 IT 7827219 A0 IT7827219 A0 IT 7827219A0 IT 7827219 A IT7827219 A IT 7827219A IT 2721978 A IT2721978 A IT 2721978A IT 7827219 A0 IT7827219 A0 IT 7827219A0
- Authority
- IT
- Italy
- Prior art keywords
- synchronous motor
- small synchronous
- small
- motor
- synchronous
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 title 1
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
- G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Motor Or Generator Frames (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Synchronous Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1059077A CH621456B (de) | 1977-08-31 | 1977-08-31 | Kleinsynchronmotor. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7827219A0 true IT7827219A0 (it) | 1978-08-31 |
IT1098775B IT1098775B (it) | 1985-09-18 |
Family
ID=4364805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27219/78A IT1098775B (it) | 1977-08-31 | 1978-08-31 | Piccolo motore sincrono |
Country Status (6)
Country | Link |
---|---|
US (1) | US4185214A (it) |
CH (1) | CH621456B (it) |
DE (1) | DE2833871C2 (it) |
FR (1) | FR2402332A1 (it) |
GB (1) | GB2003673B (it) |
IT (1) | IT1098775B (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2465353A1 (fr) * | 1979-09-06 | 1981-03-20 | Ebauches Sa | Moteur pas-a-pas miniature pour mouvement de montre |
EP0072774B1 (de) * | 1981-08-19 | 1985-09-11 | Sodeco-Saia Sa | Synchronmotor |
JPS6070941A (ja) * | 1983-09-28 | 1985-04-22 | Tokuzo Inariba | 小型電動機用極歯群構造体及びその製造方法 |
DE3336385A1 (de) * | 1983-10-06 | 1985-04-25 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Antriebsvorrichtung mit einem einphasensynchronmotor |
DE3787560T2 (de) * | 1986-05-02 | 1994-05-11 | Miles Inc | Verfahren und System zur Aufhängung einer holographischen Platte. |
JPS6329362U (it) * | 1986-08-05 | 1988-02-26 | ||
US5109171A (en) * | 1988-11-11 | 1992-04-28 | Papst-Motoren Gmbh & Co. Kg | Low-noise miniature electric motor |
WO1996027936A1 (en) * | 1995-03-03 | 1996-09-12 | Tri-Tech, Inc. | Electric motor cup with monolithic mounting flange |
DE19617448A1 (de) * | 1996-05-02 | 1997-11-13 | Moser Elektrogeraete Gmbh | Elektromotor |
KR100260021B1 (ko) * | 1996-09-20 | 2000-06-15 | 김민박 | 차량용 모터 |
US5973429A (en) * | 1998-09-04 | 1999-10-26 | Valeo Electrical Systems, Inc. | Self-adjusting end play eliminator system and method |
DE19908450A1 (de) * | 1999-02-26 | 2000-08-31 | Still Gmbh | Elektrische Maschine |
US6411004B1 (en) * | 2000-08-11 | 2002-06-25 | Primax Electronics Ltd. | Internally loaded universal motor |
US6717299B2 (en) | 2001-10-30 | 2004-04-06 | Robert Bosch Corporation | Isolation system for a motor |
JP2003244887A (ja) * | 2002-02-19 | 2003-08-29 | Mabuchi Motor Co Ltd | 小型モータ及びその製造方法 |
DE10214276A1 (de) * | 2002-03-28 | 2003-10-16 | Bosch Gmbh Robert | Maschine, insbesondere Generator |
JP4280542B2 (ja) * | 2003-04-30 | 2009-06-17 | 日本電産コパル株式会社 | ステッピングモータ |
JP4727467B2 (ja) * | 2006-03-17 | 2011-07-20 | 日本電産サンキョー株式会社 | モータ |
JP5852424B2 (ja) * | 2011-12-01 | 2016-02-03 | 鈴木 利明 | 時計用モーター |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE755678C (de) * | 1937-04-03 | 1953-12-14 | Junghans Geb Ag | Bremsfeder zur Aufhebung der Zahnluft bei einer elektrischen Synchronuhr |
US2307772A (en) * | 1941-05-03 | 1943-01-12 | Duffy Charles Hugh | Cushioning device for electric motors |
CH219766A (de) * | 1941-07-14 | 1942-02-28 | Landis & Gyr Ag | Kleinmotor, insbesondere Synchronkleinmotor. |
US3161794A (en) * | 1960-10-01 | 1964-12-15 | Electrolux Ab | End bells for electric motors |
US3253170A (en) * | 1963-02-12 | 1966-05-24 | Curtiss Wright Corp | Quiet flux-switch alternator |
NL6516685A (it) * | 1965-12-22 | 1967-06-23 | ||
DE1802357B2 (de) * | 1968-10-10 | 1971-04-29 | Lenmgradskij sawod elektrisches kich tschasow, Leningrad (Sowjetunion) | Schrittmotor fuer elektrische uhren |
US3496393A (en) * | 1968-10-28 | 1970-02-17 | Mark Petrovich Reifman | Step-by-step electric motor with damper for secondary electric clock |
AT292110B (de) * | 1969-03-11 | 1971-08-10 | Siemens Ag | Vorrichtung zur Vermeidung von Lagergeräuschen |
US3666057A (en) * | 1970-12-28 | 1972-05-30 | Bell Telephone Labor Inc | Floating damper assembly |
US3816782A (en) * | 1972-07-10 | 1974-06-11 | Emerson Electric Co | Thrust load equalizer for an electric motor |
JPS4975003U (it) * | 1972-10-20 | 1974-06-28 | ||
US3936680A (en) * | 1973-07-10 | 1976-02-03 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Miniature self-starting electric motor |
-
1977
- 1977-08-31 CH CH1059077A patent/CH621456B/xx unknown
-
1978
- 1978-08-02 DE DE2833871A patent/DE2833871C2/de not_active Expired
- 1978-08-16 GB GB7833472A patent/GB2003673B/en not_active Expired
- 1978-08-21 US US05/934,719 patent/US4185214A/en not_active Expired - Lifetime
- 1978-08-29 FR FR7824884A patent/FR2402332A1/fr active Granted
- 1978-08-31 IT IT27219/78A patent/IT1098775B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2402332A1 (fr) | 1979-03-30 |
GB2003673B (en) | 1982-05-26 |
GB2003673A (en) | 1979-03-14 |
FR2402332B1 (it) | 1982-02-12 |
US4185214A (en) | 1980-01-22 |
CH621456GA3 (it) | 1981-02-13 |
DE2833871C2 (de) | 1983-11-24 |
DE2833871A1 (de) | 1979-03-08 |
CH621456B (de) | |
IT1098775B (it) | 1985-09-18 |
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