KR970019408U - 광 픽업의 액튜에이터 지지장치 - Google Patents
광 픽업의 액튜에이터 지지장치Info
- Publication number
- KR970019408U KR970019408U KR2019950031154U KR19950031154U KR970019408U KR 970019408 U KR970019408 U KR 970019408U KR 2019950031154 U KR2019950031154 U KR 2019950031154U KR 19950031154 U KR19950031154 U KR 19950031154U KR 970019408 U KR970019408 U KR 970019408U
- Authority
- KR
- South Korea
- Prior art keywords
- support device
- optical pickup
- actuator support
- actuator
- pickup
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/0933—Details of stationary parts
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1372—Lenses
- G11B7/1374—Objective lenses
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950031154U KR0124821Y1 (ko) | 1995-10-30 | 1995-10-30 | 광 픽업의 액튜에이터 지지장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950031154U KR0124821Y1 (ko) | 1995-10-30 | 1995-10-30 | 광 픽업의 액튜에이터 지지장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970019408U true KR970019408U (ko) | 1997-05-26 |
| KR0124821Y1 KR0124821Y1 (ko) | 1998-10-15 |
Family
ID=19427480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950031154U KR0124821Y1 (ko) | 1995-10-30 | 1995-10-30 | 광 픽업의 액튜에이터 지지장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0124821Y1 (ko) |
-
1995
- 1995-10-30 KR KR2019950031154U patent/KR0124821Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR0124821Y1 (ko) | 1998-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20050530 Year of fee payment: 8 |
|
| LAPS | Lapse due to unpaid annual fee |