JPS6263826U - - Google Patents
Info
- Publication number
- JPS6263826U JPS6263826U JP15515185U JP15515185U JPS6263826U JP S6263826 U JPS6263826 U JP S6263826U JP 15515185 U JP15515185 U JP 15515185U JP 15515185 U JP15515185 U JP 15515185U JP S6263826 U JPS6263826 U JP S6263826U
- Authority
- JP
- Japan
- Prior art keywords
- actuator section
- electromagnetic coil
- opening
- width
- optical
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985155151U JP2517237Y2 (ja) | 1985-10-09 | 1985-10-09 | 光学ヘツドの駆動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985155151U JP2517237Y2 (ja) | 1985-10-09 | 1985-10-09 | 光学ヘツドの駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6263826U true JPS6263826U (US08197722-20120612-C00042.png) | 1987-04-21 |
JP2517237Y2 JP2517237Y2 (ja) | 1996-11-20 |
Family
ID=31075597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985155151U Expired - Lifetime JP2517237Y2 (ja) | 1985-10-09 | 1985-10-09 | 光学ヘツドの駆動装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2517237Y2 (US08197722-20120612-C00042.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62114169A (ja) * | 1985-11-13 | 1987-05-25 | Sharp Corp | 光ディスク装置用リニアモータ |
JPH03185632A (ja) * | 1989-12-14 | 1991-08-13 | Olympus Optical Co Ltd | 光学ヘッドの駆動装置 |
JPH04349222A (ja) * | 1991-01-22 | 1992-12-03 | Fuji Xerox Co Ltd | 光学的情報記録再生装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580834A (en) * | 1978-12-08 | 1980-06-18 | Thomson Csf | Accessing device for track provided in optical recordable and readable medium * and optical system including said device |
-
1985
- 1985-10-09 JP JP1985155151U patent/JP2517237Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580834A (en) * | 1978-12-08 | 1980-06-18 | Thomson Csf | Accessing device for track provided in optical recordable and readable medium * and optical system including said device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62114169A (ja) * | 1985-11-13 | 1987-05-25 | Sharp Corp | 光ディスク装置用リニアモータ |
JPH03185632A (ja) * | 1989-12-14 | 1991-08-13 | Olympus Optical Co Ltd | 光学ヘッドの駆動装置 |
JPH04349222A (ja) * | 1991-01-22 | 1992-12-03 | Fuji Xerox Co Ltd | 光学的情報記録再生装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2517237Y2 (ja) | 1996-11-20 |
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