KR100269993B1 - 스테핑 모터의 베어링 구조 - Google Patents
스테핑 모터의 베어링 구조 Download PDFInfo
- Publication number
- KR100269993B1 KR100269993B1 KR1019970059493A KR19970059493A KR100269993B1 KR 100269993 B1 KR100269993 B1 KR 100269993B1 KR 1019970059493 A KR1019970059493 A KR 1019970059493A KR 19970059493 A KR19970059493 A KR 19970059493A KR 100269993 B1 KR100269993 B1 KR 100269993B1
- Authority
- KR
- South Korea
- Prior art keywords
- screw shaft
- stepping motor
- bearing member
- chassis
- bearing
- 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 - Fee Related
Links
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 11
- 229910052802 copper Inorganic materials 0.000 abstract description 11
- 239000010949 copper Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000003287 optical effect Effects 0.000 description 16
- 239000012778 molding material Substances 0.000 description 3
- 229930182556 Polyacetal Natural products 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08582—Sled-type positioners
-
- 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
- H02K7/08—Structural association with bearings
- H02K7/081—Structural association with bearings specially adapted for worm gear drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H2057/0213—Support of worm gear shafts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Moving Of Heads (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims (3)
- 스크류 샤프트를 가지는 스테핑 모터와, 이 스크류 샤프트의 선단부를 선회하는 성형수지재료로 이루어지는 베어링 부재를 구비하고, 상기 스크류 샤프트의 선단부에는 원추상의 오목부를 형성하고, 또한, 상기 베어링 부재에는 상기 오목부와 맞닿는 반구상의 볼록부를 형성한 것을 특징으로 하는 스테핑 모터의 베어링 구조.
- 섀시와, 이 섀시에 고착된 스테핑 모터와, 이 스테핑 모터와 일체인 스크류 샤프트와, 상기 스크류 샤프트를 선회하기 위한 베어링 부재를 구비하고, 상기 베어링 부재에 한쌍의 노칭부를 설치하여, 상기 섀시에 설치된 끼워맞춤 부착부에 상기 노칭부가 끼워맞춰지는 것을 특징으로 하는 스테핑 모터의 베어링 구조.
- 제 2 항에 있어서, 상기 베어링 부재의 한쌍의 노칭부 사이의 치수가, 상기 섀시에 상기 노칭부가 끼워맞춰지는 끼워맞춤 부착부의 폭 치수보다 약간 작게 형성시켜서 느슨하게 끼워맞춰지는 것을 특징으로 하는 스테핑 모터의 베어링 구조.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31868996A JP3354815B2 (ja) | 1996-11-13 | 1996-11-13 | ステッピングモータの軸受け構造 |
JP96-318689 | 1996-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980042333A KR19980042333A (ko) | 1998-08-17 |
KR100269993B1 true KR100269993B1 (ko) | 2000-10-16 |
Family
ID=18101924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970059493A Expired - Fee Related KR100269993B1 (ko) | 1996-11-13 | 1997-11-12 | 스테핑 모터의 베어링 구조 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5859485A (ko) |
EP (1) | EP0843309B1 (ko) |
JP (1) | JP3354815B2 (ko) |
KR (1) | KR100269993B1 (ko) |
DE (1) | DE69717772T2 (ko) |
TW (1) | TW384468B (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100397224B1 (ko) * | 2000-09-05 | 2003-09-13 | 주식회사 모아텍 | 스텝핑 모터 |
KR100456328B1 (ko) * | 2002-08-07 | 2004-12-03 | 주식회사 테슬라 | 스테핑모터의 리드 스크류 결합장치 |
DE10238623A1 (de) * | 2002-08-19 | 2004-03-11 | Brose Schließsysteme GmbH & Co.KG | Kraftfahrzeug-Türschloß |
GB0524856D0 (en) * | 2005-12-06 | 2006-01-11 | Arvinmeritor Light Vehicle Sys | Power drive |
DE102007052057A1 (de) * | 2007-10-30 | 2009-05-07 | Valeo Systèmes d'Essuyage | Elektromotorischer Hilfsantrieb für Fahrzeuge sowie Verfahren zum Herstellen bzw. Montieren eines solchen Antriebs |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2147728B (en) * | 1983-10-07 | 1986-08-28 | Alps Electric Co Ltd | Magnetic head feed mechanism |
JPS616968U (ja) * | 1984-06-19 | 1986-01-16 | アルプス電気株式会社 | デイスク用記録再生装置 |
JPS6269867U (ko) * | 1985-10-19 | 1987-05-01 | ||
JPH03162779A (ja) * | 1989-11-21 | 1991-07-12 | Matsushita Electric Ind Co Ltd | キャリッジ送り装置 |
US5089736A (en) * | 1991-04-29 | 1992-02-18 | Ford Motor Company | Automatic end play adjustment of motor armature assembly |
US5293784A (en) * | 1991-09-06 | 1994-03-15 | Gebruder Buhler Nachfolger Gmbh | Drive device for a vehicle rear-view mirror |
JPH05176520A (ja) * | 1991-12-25 | 1993-07-13 | Matsushita Electric Ind Co Ltd | ステッピングモータの軸受構造 |
JPH0654512A (ja) * | 1992-07-31 | 1994-02-25 | Matsushita Electric Ind Co Ltd | ステッピングモータの軸受装置 |
US5705864A (en) * | 1993-07-29 | 1998-01-06 | Canon Kabushiki Kaisha | Stepping motor |
JPH07336991A (ja) * | 1994-06-15 | 1995-12-22 | Matsushita Electric Ind Co Ltd | リードスクリュー型ステッピングモータおよび樹脂成型リードスクリュー |
JPH08102153A (ja) * | 1994-09-30 | 1996-04-16 | Matsushita Electric Ind Co Ltd | 光学情報記録再生装置 |
US5568976A (en) * | 1995-12-04 | 1996-10-29 | J.C. Pardo & Sons | Idler bearing mount for mounting of inclined agitators |
-
1996
- 1996-11-13 JP JP31868996A patent/JP3354815B2/ja not_active Expired - Fee Related
-
1997
- 1997-10-13 DE DE69717772T patent/DE69717772T2/de not_active Expired - Lifetime
- 1997-10-13 EP EP97308099A patent/EP0843309B1/en not_active Expired - Lifetime
- 1997-11-05 TW TW086116493A patent/TW384468B/zh not_active IP Right Cessation
- 1997-11-12 US US08/967,816 patent/US5859485A/en not_active Expired - Fee Related
- 1997-11-12 KR KR1019970059493A patent/KR100269993B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19980042333A (ko) | 1998-08-17 |
DE69717772D1 (de) | 2003-01-23 |
JP3354815B2 (ja) | 2002-12-09 |
DE69717772T2 (de) | 2003-05-28 |
EP0843309A1 (en) | 1998-05-20 |
EP0843309B1 (en) | 2002-12-11 |
US5859485A (en) | 1999-01-12 |
TW384468B (en) | 2000-03-11 |
JPH10144017A (ja) | 1998-05-29 |
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