JPH0313822B2 - - Google Patents
Info
- Publication number
- JPH0313822B2 JPH0313822B2 JP59157941A JP15794184A JPH0313822B2 JP H0313822 B2 JPH0313822 B2 JP H0313822B2 JP 59157941 A JP59157941 A JP 59157941A JP 15794184 A JP15794184 A JP 15794184A JP H0313822 B2 JPH0313822 B2 JP H0313822B2
- Authority
- JP
- Japan
- Prior art keywords
- center
- gravity
- guide
- optical disk
- roller
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
- H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Moving Of Heads (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15794184A JPS6139846A (ja) | 1984-07-27 | 1984-07-27 | 光ディスク装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15794184A JPS6139846A (ja) | 1984-07-27 | 1984-07-27 | 光ディスク装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6139846A JPS6139846A (ja) | 1986-02-26 |
JPH0313822B2 true JPH0313822B2 (enrdf_load_stackoverflow) | 1991-02-25 |
Family
ID=15660810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15794184A Granted JPS6139846A (ja) | 1984-07-27 | 1984-07-27 | 光ディスク装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6139846A (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2541942B2 (ja) * | 1986-10-28 | 1996-10-09 | オリンパス光学工業株式会社 | 光学ヘッド移動装置 |
JP2610129B2 (ja) * | 1986-12-03 | 1997-05-14 | 三菱電機株式会社 | ヘッドの位置決め装置における駆動モータの駆動力および作用点の設定方法 |
JPS63234462A (ja) * | 1987-03-23 | 1988-09-29 | Hitachi Electronics Eng Co Ltd | ヘツドキヤリツジ |
JPH04111011U (ja) * | 1991-03-05 | 1992-09-28 | 日本電気株式会社 | トラツキングアクチユエータ |
JPH0980550A (ja) * | 1995-09-13 | 1997-03-28 | Nikon Corp | 像ブレ補正装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5780178U (enrdf_load_stackoverflow) * | 1980-11-04 | 1982-05-18 | ||
JPH0119588Y2 (enrdf_load_stackoverflow) * | 1980-12-26 | 1989-06-06 |
-
1984
- 1984-07-27 JP JP15794184A patent/JPS6139846A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6139846A (ja) | 1986-02-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |