JPS6235413U - - Google Patents
Info
- Publication number
- JPS6235413U JPS6235413U JP12588485U JP12588485U JPS6235413U JP S6235413 U JPS6235413 U JP S6235413U JP 12588485 U JP12588485 U JP 12588485U JP 12588485 U JP12588485 U JP 12588485U JP S6235413 U JPS6235413 U JP S6235413U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- carriage
- actuator
- optical recording
- screws
- 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
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図は本考案の一実施例の光記録・再生装置
の光ヘツド本体から分離された対物レンズ・アク
チユエーターとキヤリツジの構成を示す分解斜視
図、第２図と第３図は同じく正面図と平面図、第
４図は第２図と第３図中の位置調整用部品３３を
拡大して示す斜視図、第５図は従来技術とその問
題点を説明するための斜視図である。
１０……対物レンズ・アクチユエーター、１４
ａ〜１４ｄ……装着用開口、２０……キヤリツジ
、２４ａ〜２４ｄ……装着用ネジ穴、２５ａ〜２
５ｄ……傾き角調整用ネジ穴、３０ａ〜３０ｄ…
…装着用ネジ、３１ａ〜３１ｄ……装着用コイル
バネ、３２ａ〜３２ｄ……傾き角調整用ネジ。
FIG. 1 is an exploded perspective view showing the configuration of an objective lens actuator and a carriage separated from the optical head main body of an optical recording/reproducing apparatus according to an embodiment of the present invention, and FIGS. 2 and 3 are also front views. FIG. 4 is an enlarged perspective view showing the position adjustment component 33 in FIGS. 2 and 3, and FIG. 5 is a perspective view for explaining the prior art and its problems. . 10...Objective lens actuator, 14
a to 14d...Opening for mounting, 20...Carriage, 24a to 24d...Screw hole for mounting, 25a to 2
5d... Screw hole for tilt angle adjustment, 30a to 30d...
... Screws for mounting, 31a to 31d... Coil springs for mounting, 32a to 32d... Screws for adjusting tilt angle.
Claims (1)
ドを備えた光記録・再生装置において、 対物レンズ・アクチユエーターをキヤリツジ上
に弾性的に装着する複数対のバネとネジから成る
装着手段と、 キヤリツジ上に弾性的に装着された対物レンズ
・アクチユエーターの底部をキヤリツジに形成さ
れたネジ溝を介して押上げることにより、対物レ
ンズ・アクチユエーターの傾きを調整する複数本
のネジを備えたことを特徴とする光記録・再生装
置。 (2) 前記対物レンズ・アクチユエーターの前記
キヤリツジ上における位置を光デイスク接線方向
へ調整可納とした実用新案登録請求の範囲第１項
記載の光記録・再生装置。[Scope of Claim for Utility Model Registration] (1) In an optical recording/reproducing device equipped with an optical head with separate objective lens and actuator, multiple pairs of springs and screws are used to elastically attach the objective lens and actuator to the carriage. and adjusting the inclination of the objective lens actuator by pushing up the bottom of the objective lens actuator elastically mounted on the carriage through a threaded groove formed in the carriage. An optical recording/reproducing device characterized by having multiple screws. (2) The optical recording/reproducing apparatus according to claim 1, wherein the position of the objective lens actuator on the carriage can be adjusted in the tangential direction of the optical disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12588485U JPS6235413U (en) | 1985-08-17 | 1985-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12588485U JPS6235413U (en) | 1985-08-17 | 1985-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6235413U true JPS6235413U (en) | 1987-03-02 |
Family
ID=31019170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12588485U Pending JPS6235413U (en) | 1985-08-17 | 1985-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010123902A (en) * | 2008-11-21 | 2010-06-03 | Canon Inc | Driving device, exposure apparatus, and method of manufacturing device |
-
1985
- 1985-08-17 JP JP12588485U patent/JPS6235413U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010123902A (en) * | 2008-11-21 | 2010-06-03 | Canon Inc | Driving device, exposure apparatus, and method of manufacturing device |
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