JPS61189499U - - Google Patents
Info
- Publication number
- JPS61189499U JPS61189499U JP7374185U JP7374185U JPS61189499U JP S61189499 U JPS61189499 U JP S61189499U JP 7374185 U JP7374185 U JP 7374185U JP 7374185 U JP7374185 U JP 7374185U JP S61189499 U JPS61189499 U JP S61189499U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- pick
- playback device
- faces
- dew condensation
- 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
- 230000005494 condensation Effects 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Description
第１図は本考案の一実施例の結露除去装置１の
斜視図、第２図は結露除去装置１を備えたデイス
ク再生装置２の平面図、第３図は第１図の切断面
線―から見た断面図、第４図は本考案の他の
実施例のピツクアツプ部８の簡略化した平面図、
第５図はピツクアツプ部８付近の簡略化した正面
図である。
１，１ａ……結露除去装置、２……デイスク再
生装置、７……ターンテーブル、８……ピツクア
ツプ部、１４……駆動軸、１５……シロツコフア
ン、１６……羽根、２０……発熱体、２７……デ
イスク、２８……検出針、３３……ノズル。
FIG. 1 is a perspective view of a condensation removing device 1 according to an embodiment of the present invention, FIG. 2 is a plan view of a disc playback device 2 equipped with the dew condensation removing device 1, and FIG. 3 is a cross-section line of FIG. 1. 4 is a simplified plan view of the pickup section 8 of another embodiment of the present invention,
FIG. 5 is a simplified front view of the pickup section 8 and its vicinity. DESCRIPTION OF SYMBOLS 1, 1a... Condensation removal device, 2... Disk playback device, 7... Turntable, 8... Pickup part, 14... Drive shaft, 15... Shirotsukofan, 16... Vane, 20... Heating element, 27... Disk, 28... Detection needle, 33... Nozzle.
Claims (1)
着され、 再生位置にあるピツクアツプに臨むデイスクの
表面であつて、少なくとも、デイスクの回転およ
びピツクアツプの半径方向に沿う変位に伴いピツ
クアツプが走査する領域に前もつて空気を吹付け
る手段を設けたことを特徴とするデイスク再生装
置の結露除去装置。[Scope of Claim for Utility Model Registration] A surface of a disk that is attached to a disk playback device that plays back a disk and faces a pick-up at a playback position, at least the surface of the disk that faces the pick-up as the disk rotates and the pick-up is displaced along the radial direction. 1. A dew condensation removal device for a disc playback device, characterized in that the dew condensation removal device for a disc playback device is provided with means for blowing air beforehand into an area scanned by the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7374185U JPS61189499U (en) | 1985-05-17 | 1985-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7374185U JPS61189499U (en) | 1985-05-17 | 1985-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61189499U true JPS61189499U (en) | 1986-11-26 |
Family
ID=30613385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7374185U Pending JPS61189499U (en) | 1985-05-17 | 1985-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61189499U (en) |
-
1985
- 1985-05-17 JP JP7374185U patent/JPS61189499U/ja active Pending