JPH0441463Y2 - - Google Patents
Info
- Publication number
- JPH0441463Y2 JPH0441463Y2 JP9727386U JP9727386U JPH0441463Y2 JP H0441463 Y2 JPH0441463 Y2 JP H0441463Y2 JP 9727386 U JP9727386 U JP 9727386U JP 9727386 U JP9727386 U JP 9727386U JP H0441463 Y2 JPH0441463 Y2 JP H0441463Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- lens housing
- housing
- magnetic
- magnetic circuit
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9727386U JPH0441463Y2 (US07541385-20090602-C00001.png) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9727386U JPH0441463Y2 (US07541385-20090602-C00001.png) | 1986-06-25 | 1986-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS636519U JPS636519U (US07541385-20090602-C00001.png) | 1988-01-16 |
JPH0441463Y2 true JPH0441463Y2 (US07541385-20090602-C00001.png) | 1992-09-29 |
Family
ID=30964063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9727386U Expired JPH0441463Y2 (US07541385-20090602-C00001.png) | 1986-06-25 | 1986-06-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0441463Y2 (US07541385-20090602-C00001.png) |
-
1986
- 1986-06-25 JP JP9727386U patent/JPH0441463Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS636519U (US07541385-20090602-C00001.png) | 1988-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4745589A (en) | Objective lens actuator having movements restricting control means for an optical head | |
US4922477A (en) | Optical head unit | |
JPS6339980B2 (US07541385-20090602-C00001.png) | ||
JPH0441463Y2 (US07541385-20090602-C00001.png) | ||
JPH0679383B2 (ja) | 対物レンズ駆動装置 | |
JPH067450Y2 (ja) | 2次元駆動装置 | |
JPS60138743A (ja) | 対物レンズ駆動装置 | |
JPH038129A (ja) | 対物レンズ駆動装置 | |
JPS61280040A (ja) | 対物レンズ駆動装置 | |
JPH0522297B2 (US07541385-20090602-C00001.png) | ||
JP2558623B2 (ja) | レンズアクチユエ−タ | |
JP2735127B2 (ja) | 光学系駆動装置 | |
JP2621200B2 (ja) | 対物レンズアクチュエータ | |
JP2842553B2 (ja) | 対物レンズ駆動装置 | |
JP2711568B2 (ja) | 光学式ピックアップの補正駆動装置 | |
JP2602004B2 (ja) | 対物レンズ駆動装置 | |
JPS6224445A (ja) | 対物レンズ駆動装置 | |
JPH05266503A (ja) | 光学ヘッド | |
JPS6327296Y2 (US07541385-20090602-C00001.png) | ||
JPH0127134Y2 (US07541385-20090602-C00001.png) | ||
JPS61216135A (ja) | 対物レンズ駆動装置 | |
JPH0612577B2 (ja) | 対物レンズ駆動装置 | |
JPS62129949A (ja) | 光学ヘツド用アクチユエ−タ | |
JPH0630917U (ja) | 対物レンズ駆動装置 | |
JPS61273754A (ja) | 対物レンズ駆動装置 |