JPH0181790U - - Google Patents
Info
- Publication number
- JPH0181790U JPH0181790U JP1987176732U JP17673287U JPH0181790U JP H0181790 U JPH0181790 U JP H0181790U JP 1987176732 U JP1987176732 U JP 1987176732U JP 17673287 U JP17673287 U JP 17673287U JP H0181790 U JPH0181790 U JP H0181790U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- air
- housing
- ionizing
- utility
- 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
- 238000007664 blowing Methods 0.000 claims 3
Landscapes
- Optical Recording Or Reproduction (AREA)
- Elimination Of Static Electricity (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図はイオン発生器の斜視図、第３図は本考案の第
２の実施例を示す断面図、第４図は従来の実施例
を示す断面図である。
２……カートリツジ、３……基板、４……モー
ター、５……光ピツクアツプ、６……移送台、７
……イオン発生器、７―ａ……放電針。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a perspective view of the ion generator, FIG. 3 is a sectional view showing a second embodiment of the present invention, and FIG. 4 is a sectional view showing a conventional embodiment. 2... Cartridge, 3... Board, 4... Motor, 5... Optical pickup, 6... Transfer table, 7
...Ion generator, 7-a...Discharge needle.
Claims (1)
、前記筐体内で空気をイオン化するイオン化手段
と、イオン化した空気を光デイスクへ送る送風手
段とからなる光デイスク装置。 (2) 空気をイオン化する手段を放電針に高圧交
流を印加せしめて針先端にコロナ放電を行わせる
手段により構成した実用新案登録請求の範囲第１
項記載の光デイスク装置。 (3) イオン化した空気を光デイスクへ送る送風
手段が筐体外部からフイルタを介して空気を吸い
込み、前記吸い込んだ空気を前記筐体内へ送つて
イオン化する手段に吹きつけつつ送風する実用新
案登録請求の範囲第１項記載の光デイスク装置。[Scope of Claim for Utility Model Registration] (1) An optical disk comprising a means for recording and reproducing an optical disk within a housing, an ionizing means for ionizing air within the housing, and a blowing means for sending the ionized air to the optical disk. Device. (2) Utility model registration claim 1 in which the means for ionizing air is constituted by means for applying high-voltage alternating current to a discharge needle to cause a corona discharge to occur at the tip of the needle.
Optical disk device described in Section 1. (3) A utility model registration request in which a blowing means for sending ionized air to an optical disk sucks air from outside the housing through a filter, and blows the sucked air into the housing while blowing it against the ionizing means. The optical disk device according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176732U JPH0181790U (en) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176732U JPH0181790U (en) | 1987-11-19 | 1987-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181790U true JPH0181790U (en) | 1989-05-31 |
Family
ID=31468441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176732U Pending JPH0181790U (en) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181790U (en) |
-
1987
- 1987-11-19 JP JP1987176732U patent/JPH0181790U/ja active Pending
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