CH753874A4 - - Google Patents
Info
- Publication number
- CH753874A4 CH753874A4 CH753874D CH753874D CH753874A4 CH 753874 A4 CH753874 A4 CH 753874A4 CH 753874 D CH753874 D CH 753874D CH 753874 D CH753874 D CH 753874D CH 753874 A4 CH753874 A4 CH 753874A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C13/00—Driving mechanisms for clocks by master-clocks
- G04C13/08—Slave-clocks actuated intermittently
- G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
- G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
- H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
- H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K37/16—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures having horseshoe armature cores
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6152273A JPS509705A (xx) | 1973-06-01 | 1973-06-01 | |
| JP6312773A JPS5010418A (xx) | 1973-06-05 | 1973-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH753874A4 true CH753874A4 (xx) | 1977-08-15 |
Family
ID=26402561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH753874D CH753874A4 (xx) | 1973-06-01 | 1974-05-31 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4103191A (xx) |
| CH (1) | CH753874A4 (xx) |
| DE (1) | DE2426583A1 (xx) |
| FR (1) | FR2232125A1 (xx) |
| GB (1) | GB1457044A (xx) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2263632B1 (xx) * | 1974-03-07 | 1980-08-14 | Seiko Instr & Electronics | |
| JPS51134816A (en) * | 1975-05-16 | 1976-11-22 | Seiko Instr & Electronics Ltd | Converter for an electronic clock |
| DE2705684A1 (de) * | 1977-02-11 | 1978-08-17 | Quarz Zeit Ag | Einphasenschrittmotor |
| CH620330B (de) * | 1977-02-17 | Vdo Schindling | Einphasenschrittmotor, insbesondere fuer uhren. | |
| US4367049A (en) * | 1977-09-02 | 1983-01-04 | Ebauches S.A. | Driving device especially for a timepiece |
| CH638652B (fr) * | 1980-12-09 | Fontainemelon Horlogerie | Moteur pas a pas avec aimant de positionnement du rotor. | |
| FR2503951B1 (fr) * | 1981-04-09 | 1985-09-06 | Mo Energeticheskij Institut | Moteur monophase pas a pas |
| CH645237GA3 (xx) * | 1981-12-18 | 1984-09-28 | ||
| US4462014A (en) * | 1982-07-28 | 1984-07-24 | General Scanning Inc. | Wide-angle actuator |
| US4528533A (en) * | 1982-07-28 | 1985-07-09 | General Scanning, Inc. | Actuator with compensating flux path |
| US4525030A (en) * | 1982-08-26 | 1985-06-25 | General Scanning Inc. | Positioner for optical element |
| US4712028A (en) * | 1984-05-21 | 1987-12-08 | Sigma Instruments, Inc. | Magnetically assisted stepping motor |
| US4713570A (en) * | 1986-06-04 | 1987-12-15 | Pacific Scientific Co. | Magnetically enhanced variable reluctance motor systems |
| US4704566A (en) * | 1986-06-19 | 1987-11-03 | Shicoh Engineering Co., Ltd. | Self-starting disk-type brushless motor with screw projection for generating cogging |
| GB8802601D0 (en) * | 1988-02-05 | 1988-03-02 | Johnson Electric Ind Mfg | Brushless d c electric motor |
| US5225770A (en) * | 1991-02-25 | 1993-07-06 | General Scanning, Inc. | Moving magnet galvanometers having a varied density winding distribution coil for a desired performance characteristic |
| JP3280536B2 (ja) | 1995-02-21 | 2002-05-13 | 株式会社ミクニ | アクチュエータ |
| AUPN495295A0 (en) * | 1995-08-23 | 1995-09-14 | Microsystem Controls Pty Ltd | Apparatus for obtaining certain characteristics for an article |
| JP3665710B2 (ja) * | 1998-05-18 | 2005-06-29 | 愛三工業株式会社 | 直流トルクモータ、およびこれを用いた駆動制御装置、スロットル弁制御装置 |
| JP4505050B2 (ja) * | 2001-07-23 | 2010-07-14 | 日本電産コパル株式会社 | ステップモータ |
| JP2004207393A (ja) * | 2002-12-24 | 2004-07-22 | Aisin Seiki Co Ltd | ロータリーソレノイド |
| US7259485B2 (en) * | 2003-05-23 | 2007-08-21 | Somfy Sas | Magnetic brake for window covering powered by DC motor |
| US7002310B2 (en) * | 2004-02-25 | 2006-02-21 | Somfy Sas | Piezo-based encoder with magnetic brake for powered window covering |
| US6794778B1 (en) * | 2003-05-23 | 2004-09-21 | Harmonic Design, Inc. | Braking system for powered window covering |
| US6967418B2 (en) * | 2003-05-23 | 2005-11-22 | Somfy Sas | Magnetic brake for powered window covering |
| US9281733B2 (en) * | 2012-01-20 | 2016-03-08 | Melles Griot | Shutter with bistable actuator having power-free magnetic blade return |
| CN106849601B (zh) * | 2017-04-14 | 2018-10-12 | 大连碧蓝节能环保科技有限公司 | 单相多极永磁步进电动机 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2864018A (en) * | 1955-07-19 | 1958-12-09 | Complications Sa | Impulse motor |
| CH437530A (de) * | 1965-10-12 | 1967-06-15 | Landis & Gyr Ag | Elektrischer Schrittmotor zur Verdrehung einer Welle |
| US3370189A (en) * | 1966-10-14 | 1968-02-20 | Tri Tech | Stepper motor having a stator biasing magnet |
| CH481520A (de) * | 1968-11-27 | 1969-11-15 | Landis & Gyr Ag | Elektrischer Schrittmotor |
| US3495107A (en) * | 1969-04-28 | 1970-02-10 | Tri Tech | Cylindrical stepper motor having a stator biasing magnet |
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1974
- 1974-05-29 GB GB2375574A patent/GB1457044A/en not_active Expired
- 1974-05-29 FR FR7418599A patent/FR2232125A1/fr not_active Withdrawn
- 1974-05-31 CH CH753874D patent/CH753874A4/xx unknown
- 1974-05-31 DE DE19742426583 patent/DE2426583A1/de not_active Ceased
- 1974-06-03 US US05/476,011 patent/US4103191A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4103191A (en) | 1978-07-25 |
| DE2426583A1 (de) | 1974-12-19 |
| FR2232125A1 (xx) | 1974-12-27 |
| GB1457044A (en) | 1976-12-01 |