DE2611319C3 - Schrittschaltmotor für eine elektronische Uhr - Google Patents
Schrittschaltmotor für eine elektronische UhrInfo
- Publication number
- DE2611319C3 DE2611319C3 DE2611319A DE2611319A DE2611319C3 DE 2611319 C3 DE2611319 C3 DE 2611319C3 DE 2611319 A DE2611319 A DE 2611319A DE 2611319 A DE2611319 A DE 2611319A DE 2611319 C3 DE2611319 C3 DE 2611319C3
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- pole pieces
- stepping motor
- stator
- stator pole
- Prior art date
- 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.)
- Expired
Links
- 230000002441 reversible effect Effects 0.000 claims abstract description 21
- 230000003068 static effect Effects 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims description 36
- 230000004907 flux Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 238000012937 correction Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C13/00—Driving mechanisms for clocks by primary clocks
- G04C13/08—Secondary clocks actuated intermittently
- G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms
- G04C13/11—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
-
- 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
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Electromechanical Clocks (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Adjustment Of Camera Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50114897A JPS5239111A (en) | 1975-09-25 | 1975-09-25 | Pulse motor for electronic clock |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2611319A1 DE2611319A1 (de) | 1977-04-07 |
| DE2611319B2 DE2611319B2 (de) | 1979-08-23 |
| DE2611319C3 true DE2611319C3 (de) | 1980-05-22 |
Family
ID=14649369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2611319A Expired DE2611319C3 (de) | 1975-09-25 | 1976-03-17 | Schrittschaltmotor für eine elektronische Uhr |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4066947A (enExample) |
| JP (1) | JPS5239111A (enExample) |
| CH (1) | CH616051B (enExample) |
| DE (1) | DE2611319C3 (enExample) |
| GB (1) | GB1539989A (enExample) |
| HK (1) | HK34082A (enExample) |
| MY (1) | MY8300249A (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5355079A (en) * | 1976-10-28 | 1978-05-19 | Citizen Watch Co Ltd | Correction system of electronic watch |
| JPS5370876A (en) * | 1976-12-07 | 1978-06-23 | Seiko Instr & Electronics Ltd | Electronic wristwatch |
| US4162418A (en) * | 1976-12-14 | 1979-07-24 | Niles Parts Co., Ltd. | Stepping motor for electronic clock |
| JPS53107611A (en) * | 1977-03-01 | 1978-09-19 | Seiko Epson Corp | Step motor |
| JPS547374A (en) * | 1977-06-17 | 1979-01-20 | Seiko Instr & Electronics Ltd | Step motor device for electronic watches |
| US4367049A (en) * | 1977-09-02 | 1983-01-04 | Ebauches S.A. | Driving device especially for a timepiece |
| CH625665B (fr) * | 1977-12-13 | Ebauchesfabrik Eta Ag | Mouvement de montre electronique et procede de fabrication de ce mouvement. | |
| US4199265A (en) * | 1978-10-30 | 1980-04-22 | American Hospital Supply Corporation | Motorless magnetically coupled stirrer |
| CH623712B (fr) * | 1978-12-06 | Ebauchesfabrik Eta Ag | Stator monobloc pour moteur pas a pas d'horlogerie. | |
| FR2450527A1 (fr) * | 1979-03-01 | 1980-09-26 | Suisse Horlogerie | Moteur pas a pas non reversible |
| GB2054978B (en) * | 1979-07-06 | 1984-06-13 | Ebauches Sa | Electromagnetic motor rotatable in either direction |
| FR2481019A1 (fr) * | 1980-04-18 | 1981-10-23 | Cetehor | Moteur pas a pas notamment pour montre electronique |
| DE3107283C2 (de) * | 1981-02-26 | 1984-10-11 | Naučno-issledovatel'skij institut časovoj promyšlennosti, Moskau/Moskva | Einphasiger Kleinstschrittmotor |
| FR2503951B1 (fr) * | 1981-04-09 | 1985-09-06 | Mo Energeticheskij Institut | Moteur monophase pas a pas |
| AT373743B (de) * | 1981-05-21 | 1984-02-10 | Philips Nv | Selbstanlaufender zweipoliger einphasensynchronmotor |
| DE3149995C1 (de) * | 1981-12-17 | 1983-05-05 | Gebrüder Junghans GmbH, 7230 Schramberg | Verfahren zum Erstellen eines Uhrenschrittmotor-Stators und Stator eines Uhrenschrittmotors |
| DE3360937D1 (en) * | 1982-01-28 | 1985-11-14 | Asulab Sa | Stepping motor with two directions of rotation, in particular for electronic time pieces, and motor unit comprising the same |
| CH648723GA3 (enExample) * | 1982-09-10 | 1985-04-15 | ||
| CH673751B5 (enExample) * | 1988-05-11 | 1990-10-15 | Asulab Sa | |
| US6548922B1 (en) | 1998-06-11 | 2003-04-15 | Citizen Watch Co., Ltd. | 2-Pole stepper motor for timepiece |
| CN200959565Y (zh) * | 2006-07-24 | 2007-10-10 | 伟盈驱动技术有限公司 | 步进电机 |
| DE102006058143A1 (de) * | 2006-12-09 | 2008-06-12 | Wilo Ag | Einphasige permanent-erregte Synchronmaschine |
| JP2015061467A (ja) * | 2013-09-20 | 2015-03-30 | カシオ計算機株式会社 | ステッピングモータ及び時計 |
| CN106487190B (zh) * | 2015-09-01 | 2019-09-17 | 德昌电机(深圳)有限公司 | 单相无刷电机及电动工具 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878414A (en) * | 1972-11-22 | 1975-04-15 | Star Mfg Co | Electric motor arrangement |
| US3818690A (en) * | 1973-11-21 | 1974-06-25 | Timex Corp | Stepping motor for watch movement |
| FR2263632B1 (enExample) * | 1974-03-07 | 1980-08-14 | Seiko Instr & Electronics |
-
1975
- 1975-09-25 JP JP50114897A patent/JPS5239111A/ja active Pending
-
1976
- 1976-01-07 US US05/647,282 patent/US4066947A/en not_active Expired - Lifetime
- 1976-01-13 CH CH33176A patent/CH616051B/xx unknown
- 1976-01-13 GB GB1235/76A patent/GB1539989A/en not_active Expired
- 1976-03-17 DE DE2611319A patent/DE2611319C3/de not_active Expired
-
1982
- 1982-07-29 HK HK340/82A patent/HK34082A/xx unknown
-
1983
- 1983-12-30 MY MY249/83A patent/MY8300249A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4066947A (en) | 1978-01-03 |
| DE2611319B2 (de) | 1979-08-23 |
| CH616051B (de) | |
| DE2611319A1 (de) | 1977-04-07 |
| MY8300249A (en) | 1983-12-31 |
| GB1539989A (en) | 1979-02-07 |
| HK34082A (en) | 1982-08-06 |
| JPS5239111A (en) | 1977-03-26 |
| CH616051GA3 (enExample) | 1980-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) |