JPH0371491U - - Google Patents
Info
- Publication number
- JPH0371491U JPH0371491U JP13285189U JP13285189U JPH0371491U JP H0371491 U JPH0371491 U JP H0371491U JP 13285189 U JP13285189 U JP 13285189U JP 13285189 U JP13285189 U JP 13285189U JP H0371491 U JPH0371491 U JP H0371491U
- Authority
- JP
- Japan
- Prior art keywords
- houses
- optical disk
- housing
- casing
- temperature control
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 1
Description
第１図ないし第３図は本考案による光デイスク
ドライブ装置の一実施例を示す図であり、第１図
は光デイスクドライブ装置の要部透視斜視図、第
２図は電子冷凍素子の構成図、第３図は筺体の詳
細斜視図、第４図は従来の光デイスクドライブ装
置の要部構成図である。
１……レーザダイオード、２……コリメートレ
ンズ、３……偏光ビームスプリツタ、４……反射
ミラー、５……フオーカスレンズ、６……レンズ
群、７……光デイスク、１０……ハウジング、１
１……枠体、１２……筺体、１８……電子冷凍素
子（温度制御素子）、２０……ヒートシンク（放
熱部材）。
1 to 3 are diagrams showing one embodiment of an optical disk drive device according to the present invention, in which FIG. 1 is a perspective view of essential parts of the optical disk drive device, and FIG. 2 is a configuration diagram of an electronic refrigeration element. , FIG. 3 is a detailed perspective view of the casing, and FIG. 4 is a configuration diagram of main parts of a conventional optical disk drive device. DESCRIPTION OF SYMBOLS 1... Laser diode, 2... Collimating lens, 3... Polarizing beam splitter, 4... Reflecting mirror, 5... Focus lens, 6... Lens group, 7... Optical disk, 10... Housing, 1
DESCRIPTION OF SYMBOLS 1... Frame body, 12... Housing, 18... Electronic refrigeration element (temperature control element), 20... Heat sink (heat radiation member).
Claims (1)
源および前記光が経由する光学系等を収納する枠
体を有するピツクアツプ装置と、このピツクアツ
プ装置を密閉可能に収納する筺体と、この筺体を
収納するハウジングと、前記光源の近傍の前記枠
体に設けられる温度制御素子と、この温度制御素
子に接近・離隔自在に連結され前記ハウジングの
外部に設けられる放熱部材とを備えたことを特徴
とする光デイスクドライブ装置。 A pick-up device that has a frame that houses a light source that emits light for reading recorded contents of an optical disk, an optical system through which the light passes, etc., a casing that sealably houses the pick-up device, and a housing that houses this casing. an optical disk comprising: a temperature control element provided on the frame near the light source; and a heat radiating member connected to the temperature control element so as to be able to approach and separate from it and provided on the outside of the housing. drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13285189U JPH0371491U (en) | 1989-11-15 | 1989-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13285189U JPH0371491U (en) | 1989-11-15 | 1989-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0371491U true JPH0371491U (en) | 1991-07-19 |
Family
ID=31680282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13285189U Pending JPH0371491U (en) | 1989-11-15 | 1989-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0371491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8719851B2 (en) | 2011-08-31 | 2014-05-06 | Panasonic Corporation | Data storage device |
-
1989
- 1989-11-15 JP JP13285189U patent/JPH0371491U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8719851B2 (en) | 2011-08-31 | 2014-05-06 | Panasonic Corporation | Data storage device |
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