JPS63686U - - Google Patents
Info
- Publication number
- JPS63686U JPS63686U JP1986094377U JP9437786U JPS63686U JP S63686 U JPS63686 U JP S63686U JP 1986094377 U JP1986094377 U JP 1986094377U JP 9437786 U JP9437786 U JP 9437786U JP S63686 U JPS63686 U JP S63686U
- Authority
- JP
- Japan
- Prior art keywords
- rotor magnet
- stepping motor
- view
- perspective
- rotating shaft
- 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.)
- Pending
Links
Classifications
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Moving Of Head For Track Selection And Changing (AREA)
Description
第1図電子スチールカメラの斜視図、第2図は
電子スチールカメラ用に用いられる回転磁気シー
ト装置の斜視図、第3図は回転磁気シート装置本
体の駆動機構の斜視図、第4図は本考案に係わる
ステツピングモータが収納されたヘツド送り用ブ
ロツクの断面図、第5図は本考案に係わるステツ
ピングモータの斜視図、第6図は本考案に係わる
ステツピングモータの分解斜視図、第7図は従来
のステツピングモータの斜視図である。 1……カメラ本体、4……回転磁気シート装置
、50……ステツピングモータ、51……ステツ
ピングモータ軸、52……マグネツトロータ、5
4……コイル、56……極歯、58……ヨーク、
60……マグネツト、62……外側ヨーク部材、
64……内側ヨーク部材。
電子スチールカメラ用に用いられる回転磁気シー
ト装置の斜視図、第3図は回転磁気シート装置本
体の駆動機構の斜視図、第4図は本考案に係わる
ステツピングモータが収納されたヘツド送り用ブ
ロツクの断面図、第5図は本考案に係わるステツ
ピングモータの斜視図、第6図は本考案に係わる
ステツピングモータの分解斜視図、第7図は従来
のステツピングモータの斜視図である。 1……カメラ本体、4……回転磁気シート装置
、50……ステツピングモータ、51……ステツ
ピングモータ軸、52……マグネツトロータ、5
4……コイル、56……極歯、58……ヨーク、
60……マグネツト、62……外側ヨーク部材、
64……内側ヨーク部材。
Claims (1)
- 回転軸の周囲に固着されN極とS極とが交互に
多極に形成されたロータ磁石と、ヨークから前記
ロータ磁石の周囲を覆うように突設されると共に
ロータ磁石の極数に対応して設けられた極歯と、
ロータ磁石の軸方向でロータ磁石の少なくとも一
側面に配置されたコイルとから成ることを特徴と
するステツピングモータ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986094377U JPS63686U (ja) | 1986-06-20 | 1986-06-20 | |
US07/063,942 US4767958A (en) | 1986-06-20 | 1987-06-19 | Stepping motor actuator with two interposed pole tooth pairs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986094377U JPS63686U (ja) | 1986-06-20 | 1986-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63686U true JPS63686U (ja) | 1988-01-06 |
Family
ID=14108627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986094377U Pending JPS63686U (ja) | 1986-06-20 | 1986-06-20 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4767958A (ja) |
JP (1) | JPS63686U (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2583595B2 (ja) * | 1988-12-28 | 1997-02-19 | 日本トムソン株式会社 | 駆動装置付きボールスプライン軸受 |
DE29604293U1 (de) * | 1996-03-08 | 1997-07-03 | Dewert Antriebs- und Systemtechnik GmbH & Co KG, 32278 Kirchlengern | Elektromotorischer Möbelantrieb |
US5831356A (en) * | 1996-04-08 | 1998-11-03 | Canon Kabushiki Kaisha | Compact cylindrical stepping motor and advancing device |
JPH11190815A (ja) * | 1997-12-25 | 1999-07-13 | Canon Inc | 駆動装置および光学機器 |
KR100425344B1 (ko) * | 2001-07-06 | 2004-03-30 | 삼성전자주식회사 | 두개의 회전체를 이용한 직선 운동 장치 |
DE10324601A1 (de) * | 2003-05-30 | 2004-12-16 | Siemens Ag | Antriebsvorrichtung für Linear- und Rotationsbewegung |
JP4324025B2 (ja) * | 2004-06-14 | 2009-09-02 | キヤノン株式会社 | 駆動装置 |
JP2006094581A (ja) * | 2004-09-21 | 2006-04-06 | Fujinon Corp | 駆動装置、および撮像装置 |
JP4378327B2 (ja) * | 2005-07-28 | 2009-12-02 | キヤノン株式会社 | 駆動装置 |
DE102005057370B4 (de) * | 2005-12-01 | 2011-12-29 | Siemens Ag | Rotationslinearantriebsanordnung |
DE102006023275B3 (de) * | 2006-05-18 | 2007-04-26 | Dr.Ing.H.C. F. Porsche Ag | Verfahren und Vorrichtung zum Einstellen einer Soll-Ausgangsspannung eines in einem Kraftfahrzeug angeordneten Generators |
JP4878226B2 (ja) * | 2006-06-26 | 2012-02-15 | キヤノン株式会社 | 駆動装置 |
CN105071623B (zh) * | 2015-08-21 | 2017-10-17 | 常州工学院 | 一种无刷直线电机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1577206A (en) * | 1923-06-06 | 1926-03-16 | Roberts Brass Mfg Company | Automatic thread-cutting-machine attachment |
US3234418A (en) * | 1962-06-22 | 1966-02-08 | Walter E Heller & Company Inc | Synchronous motor |
US3249191A (en) * | 1963-08-14 | 1966-05-03 | Texas Instruments Inc | Clutch positioning apparatus |
US4009406A (en) * | 1975-11-25 | 1977-02-22 | Tokuzo Inariba | Synchronous micromotor with a permanent magnet rotor |
US4318018A (en) * | 1980-04-21 | 1982-03-02 | Veeder Industries, Inc. | Rotary pulse generator |
DE3263064D1 (en) * | 1981-01-23 | 1985-05-23 | Fairey Hydraulics | Electric motors |
DE3221792C2 (de) * | 1982-06-09 | 1984-07-05 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Aktuatorschrittmotor |
-
1986
- 1986-06-20 JP JP1986094377U patent/JPS63686U/ja active Pending
-
1987
- 1987-06-19 US US07/063,942 patent/US4767958A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4767958A (en) | 1988-08-30 |