JPS4933111A - - Google Patents
Info
- Publication number
- JPS4933111A JPS4933111A JP47076701A JP7670172A JPS4933111A JP S4933111 A JPS4933111 A JP S4933111A JP 47076701 A JP47076701 A JP 47076701A JP 7670172 A JP7670172 A JP 7670172A JP S4933111 A JPS4933111 A JP S4933111A
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Pending
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
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47076701A JPS4933111A (ja) | 1972-07-31 | 1972-07-31 | |
| GB3561673A GB1403310A (en) | 1972-07-31 | 1973-07-26 | Motor |
| US05/384,338 US3991332A (en) | 1972-07-31 | 1973-07-31 | Stepping motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47076701A JPS4933111A (ja) | 1972-07-31 | 1972-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4933111A true JPS4933111A (ja) | 1974-03-27 |
Family
ID=13612799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47076701A Pending JPS4933111A (ja) | 1972-07-31 | 1972-07-31 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3991332A (ja) |
| JP (1) | JPS4933111A (ja) |
| GB (1) | GB1403310A (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814144B2 (ja) * | 1975-09-23 | 1983-03-17 | 株式会社精工舎 | コガタモ−タ |
| NL7709518A (nl) * | 1977-08-30 | 1979-03-02 | Philips Nv | Elektronische kommuterende motor. |
| US4186316A (en) * | 1978-04-03 | 1980-01-29 | The Superior Electric Company | Shaped rotor teeth for stepping motors |
| FR2450527A1 (fr) * | 1979-03-01 | 1980-09-26 | Suisse Horlogerie | Moteur pas a pas non reversible |
| AT373743B (de) * | 1981-05-21 | 1984-02-10 | Philips Nv | Selbstanlaufender zweipoliger einphasensynchronmotor |
| IE56528B1 (en) * | 1985-01-15 | 1991-08-28 | John V Byrne | Electrical drive systems incorporating variable reluctance motors |
| US4795936A (en) * | 1986-08-26 | 1989-01-03 | Midwest Dynamometer & Engineering Co. | Driven rotary shaft system using permanent magnets |
| DE3830114A1 (de) * | 1988-09-05 | 1990-03-15 | Bosch Gmbh Robert | Elektrischer drehsteller |
| JP4641595B2 (ja) * | 2000-07-14 | 2011-03-02 | 日本電産コパル株式会社 | クローポール永久磁石型ステッピングモータ |
| DE10052318A1 (de) * | 2000-10-21 | 2002-05-02 | Bosch Gmbh Robert | Torquemotor |
| GB2468311B (en) * | 2009-03-03 | 2014-09-17 | Dyson Technology Ltd | Positioning of a Hall-effect sensor within an electric machine |
| GB2468297B (en) * | 2009-03-03 | 2014-11-19 | Dyson Technology Ltd | Electric machine with an asymmetric stator core |
| GB2468310B (en) * | 2009-03-03 | 2015-01-07 | Dyson Technology Ltd | Stator core |
| ITPD20110126A1 (it) * | 2011-04-15 | 2012-10-16 | Topp S P A A Socio Unico | Struttura di rotore per attuatore lineare a magneti permanenti |
| JP5928988B2 (ja) * | 2013-06-05 | 2016-06-01 | カシオ計算機株式会社 | ロータの製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2536805A (en) * | 1947-08-16 | 1951-01-02 | Gen Electric | Hall effect telemetering transmitter |
| US2601517A (en) * | 1949-11-01 | 1952-06-24 | Dorothy C Hammes | Synchronous motor |
| US2611799A (en) * | 1949-12-29 | 1952-09-23 | Howard B Ackerman | Rotary electromagnetic positioning device |
| US3132558A (en) * | 1960-02-24 | 1964-05-12 | Autophon Ag | Optical symbol indicators |
| US3158796A (en) * | 1962-11-23 | 1964-11-24 | Daniel D Musgrave | Electromechanical actuators |
| US3416015A (en) * | 1965-04-29 | 1968-12-10 | Bowmar Instrument Corp | Stepping motor |
| US3636557A (en) * | 1969-08-22 | 1972-01-18 | United Carr Inc | Electromagnetic indicator having offset rotor magnet |
| US3594785A (en) * | 1969-10-01 | 1971-07-20 | Veeder Industries Inc | Electromagnetic indicator having asymmetrically poled stator |
-
1972
- 1972-07-31 JP JP47076701A patent/JPS4933111A/ja active Pending
-
1973
- 1973-07-26 GB GB3561673A patent/GB1403310A/en not_active Expired
- 1973-07-31 US US05/384,338 patent/US3991332A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1403310A (en) | 1975-08-28 |
| US3991332A (en) | 1976-11-09 |