JPS61118117U - - Google Patents
Info
- Publication number
- JPS61118117U JPS61118117U JP20118384U JP20118384U JPS61118117U JP S61118117 U JPS61118117 U JP S61118117U JP 20118384 U JP20118384 U JP 20118384U JP 20118384 U JP20118384 U JP 20118384U JP S61118117 U JPS61118117 U JP S61118117U
- Authority
- JP
- Japan
- Prior art keywords
- operation coil
- cylindrical portion
- reading device
- optical reading
- tracking operation
- 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 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984201183U JPH045058Y2 (US06826419-20041130-M00005.png) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984201183U JPH045058Y2 (US06826419-20041130-M00005.png) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61118117U true JPS61118117U (US06826419-20041130-M00005.png) | 1986-07-25 |
| JPH045058Y2 JPH045058Y2 (US06826419-20041130-M00005.png) | 1992-02-13 |
Family
ID=30762730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984201183U Expired JPH045058Y2 (US06826419-20041130-M00005.png) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045058Y2 (US06826419-20041130-M00005.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008165912A (ja) * | 2006-12-28 | 2008-07-17 | Konica Minolta Opto Inc | レンズ駆動装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5774839A (en) * | 1980-10-25 | 1982-05-11 | Nippon Telegr & Teleph Corp <Ntt> | Optical head |
| JPS57210457A (en) * | 1981-06-22 | 1982-12-24 | Sony Corp | Objective lense device |
| JPS59161519U (ja) * | 1983-04-14 | 1984-10-29 | 株式会社リコー | 光学ヘツド |
-
1984
- 1984-12-28 JP JP1984201183U patent/JPH045058Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5774839A (en) * | 1980-10-25 | 1982-05-11 | Nippon Telegr & Teleph Corp <Ntt> | Optical head |
| JPS57210457A (en) * | 1981-06-22 | 1982-12-24 | Sony Corp | Objective lense device |
| JPS59161519U (ja) * | 1983-04-14 | 1984-10-29 | 株式会社リコー | 光学ヘツド |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008165912A (ja) * | 2006-12-28 | 2008-07-17 | Konica Minolta Opto Inc | レンズ駆動装置 |
| JP4711084B2 (ja) * | 2006-12-28 | 2011-06-29 | コニカミノルタオプト株式会社 | レンズ駆動装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045058Y2 (US06826419-20041130-M00005.png) | 1992-02-13 |
