JPH01177466U - - Google Patents
Info
- Publication number
- JPH01177466U JPH01177466U JP7248688U JP7248688U JPH01177466U JP H01177466 U JPH01177466 U JP H01177466U JP 7248688 U JP7248688 U JP 7248688U JP 7248688 U JP7248688 U JP 7248688U JP H01177466 U JPH01177466 U JP H01177466U
- Authority
- JP
- Japan
- Prior art keywords
- optical head
- magnet
- main body
- feeding
- body housing
- 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 15
- 239000000696 magnetic material Substances 0.000 claims 1
Description
第１図は本考案の一実施例を示す光ヘツド送り
案内機構の斜視図、第２図は同正面図、第３図は
従来の光ヘツド送り案内機構の斜視図、第４図は
従来例における問題点の説明図である。
１，２……送りレール、３……光ヘツド、４…
…軸受け、５……ローラ、１０，１２……磁石、
１１……本体ハウジング。
Fig. 1 is a perspective view of an optical head feed guide mechanism showing an embodiment of the present invention, Fig. 2 is a front view of the same, Fig. 3 is a perspective view of a conventional optical head feed guide mechanism, and Fig. 4 is a conventional example. FIG. 1, 2...Feed rail, 3...Optical head, 4...
... Bearing, 5 ... Roller, 10, 12 ... Magnet,
11...Body housing.
Claims (1)
ド送り方向をなす互いに平行な２本の送りレール
を設け、光ヘツド側に前記一方の送りレールにス
ライド可能に嵌合する軸受けと他方の送りレール
に乗つて移動するローラとを設けた光ヘツド送り
案内機構において、 光ヘツド側に磁石を固定し、光デイスク装置の
本体ハウジング側に、光ヘツドの送り範囲の全長
において前記光ヘツド側の磁石に対向する、光ヘ
ツド側の磁石と逆極性の磁石を設けたことを特徴
とする光ヘツド送り案内機構。 ２ 請求項１記載の光ヘツド送り案内機構におい
て、光ヘツド側の磁石または本体ハウジング側の
磁石の一方を、磁石でなく単なる磁性体としたこ
とを特徴とする光ヘツド送り案内機構。[Claims for Utility Model Registration] 1. Two mutually parallel feed rails forming the optical head feeding direction are provided on the main body housing side of the optical disk device, and the optical head side is slidably fitted to the one feed rail. In an optical head feeding guide mechanism equipped with a bearing and a roller that moves on the other feeding rail, a magnet is fixed to the optical head side, and a magnet is attached to the main body housing side of the optical disk device so that the above-mentioned magnet is placed over the entire length of the optical head feeding range. An optical head feeding guide mechanism characterized in that a magnet is provided that faces the magnet on the optical head side and has a polarity opposite to that of the magnet on the optical head side. 2. The optical head feeding and guiding mechanism according to claim 1, wherein one of the magnet on the optical head side and the magnet on the main body housing side is not a magnet but a mere magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7248688U JPH01177466U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7248688U JPH01177466U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01177466U true JPH01177466U (en) | 1989-12-19 |
Family
ID=31297651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7248688U Pending JPH01177466U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01177466U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316658B2 (en) * | 1982-01-20 | 1988-04-11 | Mitsubishi Electric Corp |
-
1988
- 1988-05-31 JP JP7248688U patent/JPH01177466U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316658B2 (en) * | 1982-01-20 | 1988-04-11 | Mitsubishi Electric Corp |
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