KR20110003782A - 스캐너모터 - Google Patents
스캐너모터 Download PDFInfo
- Publication number
- KR20110003782A KR20110003782A KR1020090061226A KR20090061226A KR20110003782A KR 20110003782 A KR20110003782 A KR 20110003782A KR 1020090061226 A KR1020090061226 A KR 1020090061226A KR 20090061226 A KR20090061226 A KR 20090061226A KR 20110003782 A KR20110003782 A KR 20110003782A
- Authority
- KR
- South Korea
- Prior art keywords
- scanner motor
- mirror
- rotor case
- bearing
- faceted mirror
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/121—Mechanical drive devices for polygonal mirrors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
-
- 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
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
- H02K21/222—Flywheel magnetos
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Motor Or Generator Frames (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
Description
다면경의 평면도변화 데이터 | 평균값 | 최대값 | 최소값 | ||||||
본 발명 |
0.051 | 0.062 | 0.056 | 0.055 | 0.041 | 0.040 |
0.072 |
0.132 |
0.040 |
0.061 | 0.067 | 0.063 | 0.068 | 0.070 | 0.049 | ||||
0.053 | 0.074 | 0.086 | 0.132 | 0.100 | 0.095 | ||||
0.110 | 0.079 | 0.083 | 0.075 | 0.098 | 0.090 | ||||
0.064 | 0.064 | 0.056 | 0.069 | 0.063 | 0.072 | ||||
종래 |
0.174 | 0.158 | 0.155 | 0.131 | 0.166 | 0.201 |
0.132 |
0.201 |
0.071 |
0.078 | 0.116 | 0.071 | 0.133 | 0.092 | 0.083 | ||||
0.109 | 0.154 | 0.118 | 0.193 | 0.156 | 0.184 | ||||
0.257 | 0.078 | 0.143 | 0.089 | 0.130 | 0.072 | ||||
0.132 | 0.138 | 0.149 | 0.121 | 0.126 | 0.152 |
Claims (6)
- 자기디스크 또는 다면경을 탑재하기 위한 로터케이스;상기 로터케이스를 축지지하며 회전가능한 회전축;상기 회전축을 회전가능하게 지지하기 위한 중공의 원통형상인 베어링;상기 베어링을 지지하기 위해 상기 베어링의 외주면에 장착된 베어링홀더;상기 로터케이스를 회전시키는 전기장을 형성하기 위해 상기 베어링홀더의 외주면에 장착된 스테이터;상기 회전축의 외주면에 삽입장착되어 상기 로터케이스의 상부에 안착되고 외주부는 상기 다면경과 결합되는 하우징샤프트;상기 하우징샤프트의 내부에 형성되어 용접시 발생되는 응력을 흡수하고 상기 다면경의 평면도의 변화를 줄일 수 있는 홀공간부; 및상기 홀공간부의 테두리와 상기 다면경을 결합고정한 결합부;를 포함하는 것을 특징으로 하는 스캐너모터.
- 청구항 1에 있어서,상기 결합부는 레이저용접기로 용접하여 형성된 것을 특징으로 하는 스캐너모터.
- 청구항 1에 있어서,상기 홀공간부는 상기 다면경의 면위치에 대응되게 형성되며, 상기 다면경의 면수와 동일하게 형성된 것을 특징으로 하는 스캐너모터.
- 청구항 1에 있어서,상기 홀공간부는 상기 다면경의 면수의 정수배의 수로 형성된 것을 특징으로 하는 스캐너모터.
- 청구항 1에 있어서,상기 홀공간부는 외경이 내경보다 큰 부채꼴형상인 것을 특징으로 하는 스캐너모터.
- 청구항 1에 있어서,상기 홀공간부는 원형상인 것을 특징으로 하는 스캐너모터.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090061226A KR101047226B1 (ko) | 2009-07-06 | 2009-07-06 | 스캐너모터 |
US12/566,563 US7843619B1 (en) | 2009-07-06 | 2009-09-24 | Scanner motor |
JP2009220342A JP4934850B2 (ja) | 2009-07-06 | 2009-09-25 | スキャナモーター |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090061226A KR101047226B1 (ko) | 2009-07-06 | 2009-07-06 | 스캐너모터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110003782A true KR20110003782A (ko) | 2011-01-13 |
KR101047226B1 KR101047226B1 (ko) | 2011-07-06 |
Family
ID=43215643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090061226A KR101047226B1 (ko) | 2009-07-06 | 2009-07-06 | 스캐너모터 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7843619B1 (ko) |
JP (1) | JP4934850B2 (ko) |
KR (1) | KR101047226B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120060481A (ko) * | 2010-12-02 | 2012-06-12 | 삼성전자주식회사 | 다면경, 광주사장치 및 이를 채용한 화상형성장치 |
JP6321440B2 (ja) * | 2014-04-25 | 2018-05-09 | ミネベアミツミ株式会社 | ポリゴンミラースキャナモータ |
CN107037499B (zh) * | 2017-03-23 | 2018-08-28 | 西安交通大学 | 一种新型360°被动成像探测装置及其实现方法 |
CN107037498B (zh) * | 2017-03-23 | 2018-11-09 | 西安交通大学 | 基于环形电机的新型360°被动成像探测装置及其实现方法 |
US10539144B2 (en) * | 2017-05-02 | 2020-01-21 | Asia Vital Components Co., Ltd. | Fan central barrel coupling structure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63167327A (ja) * | 1986-12-27 | 1988-07-11 | Ricoh Co Ltd | ポリゴンミラ−の係止方法 |
JPH02103778A (ja) * | 1988-10-12 | 1990-04-16 | Hitachi Ltd | データ記録再生方式 |
JPH03177810A (ja) * | 1989-12-07 | 1991-08-01 | Toshiba Corp | 光偏向装置 |
KR19980064378U (ko) * | 1997-04-29 | 1998-11-25 | 이형도 | 주사 광학 장치용 스캐너 모터 |
JP2001188192A (ja) * | 1999-12-28 | 2001-07-10 | Toshiba Corp | 光偏向用モータ |
KR100444576B1 (ko) | 2002-04-25 | 2004-08-16 | 삼성전자주식회사 | 회전저항 감소구조를 갖는 회전다면경을 구비한 스캐너 모터 |
JP2009232635A (ja) * | 2008-03-25 | 2009-10-08 | Sanyo Electric Co Ltd | ロータ着脱式モータ |
-
2009
- 2009-07-06 KR KR1020090061226A patent/KR101047226B1/ko active IP Right Grant
- 2009-09-24 US US12/566,563 patent/US7843619B1/en active Active
- 2009-09-25 JP JP2009220342A patent/JP4934850B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011013656A (ja) | 2011-01-20 |
KR101047226B1 (ko) | 2011-07-06 |
US7843619B1 (en) | 2010-11-30 |
JP4934850B2 (ja) | 2012-05-23 |
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