JPS61105915U - - Google Patents
Info
- Publication number
- JPS61105915U JPS61105915U JP19070184U JP19070184U JPS61105915U JP S61105915 U JPS61105915 U JP S61105915U JP 19070184 U JP19070184 U JP 19070184U JP 19070184 U JP19070184 U JP 19070184U JP S61105915 U JPS61105915 U JP S61105915U
- Authority
- JP
- Japan
- Prior art keywords
- receiving element
- spacer
- light
- optical
- slider
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Head (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図〜第３図は本考案の実施例を示すもので
あり、第１図は受光素子調整装置を示す第３図の
Ａ部分解斜視図、第２図は受光素子調整装置の動
作を示す平面図、第３図はスライダの断面平面図
、第４図は光学式ピツクアツプの動作を示す原理
図、第５図はデイスクプレイヤーの要部平面図で
ある。
１……デイスク、１ａ……記録面、２……発光
素子、３……光学系、７……受光素子、９……対
物レンズ、１０……光学式ピツクアツプ、１４…
…スライダ、１４ａ……ガイド穴、１８ａ……軸
穴、１８……スペーサ、１９……取付板、２２…
…調整治具。
1 to 3 show an embodiment of the present invention, FIG. 1 is an exploded perspective view of part A in FIG. 3 showing the light receiving element adjustment device, and FIG. 2 shows the operation of the light receiving element adjustment device. 3 is a sectional plan view of the slider, FIG. 4 is a principle diagram showing the operation of the optical pickup, and FIG. 5 is a plan view of the main parts of the disk player. DESCRIPTION OF SYMBOLS 1... Disk, 1a... Recording surface, 2... Light emitting element, 3... Optical system, 7... Light receiving element, 9... Objective lens, 10... Optical pickup, 14...
...Slider, 14a...Guide hole, 18a...Shaft hole, 18...Spacer, 19...Mounting plate, 22...
...Adjustment jig.
Claims (1)
上記記録面に対向する対物レンズが設けられてお
り、且つこの対物レンズに光学系を介して発光素
子と受光素子が連設されている光学式ピツクアツ
プにおいて、前記スライダには上記光学系の光軸
上に位置するガイド穴が形成されているとともに
、このガイド穴内には軸穴が形成されているスペ
ーサが光軸方向へ進退自在に螺装されており、こ
のスペーサの基端には取付板が当接され、この取
付板に上記スペーサの軸穴内に対向する受光素子
が固設されていることを特徴とする光学式ピツク
アツプの受光素子調整装置。 In an optical pick-up, an objective lens facing the recording surface is provided on a slider that moves along the recording surface of a disk, and a light emitting element and a light receiving element are connected to this objective lens via an optical system. A guide hole located on the optical axis of the optical system is formed in the slider, and a spacer having a shaft hole is screwed into the guide hole so as to be movable forward and backward in the optical axis direction. A light-receiving element adjusting device for an optical pickup, characterized in that a mounting plate is brought into contact with the base end of the spacer, and a light-receiving element facing the spacer is fixedly mounted on the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19070184U JPH0329772Y2 (en) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19070184U JPH0329772Y2 (en) | 1984-12-14 | 1984-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61105915U true JPS61105915U (en) | 1986-07-05 |
| JPH0329772Y2 JPH0329772Y2 (en) | 1991-06-25 |
Family
ID=30748153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19070184U Expired JPH0329772Y2 (en) | 1984-12-14 | 1984-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329772Y2 (en) |
-
1984
- 1984-12-14 JP JP19070184U patent/JPH0329772Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329772Y2 (en) | 1991-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61105915U (en) | ||
| JPS61105916U (en) | ||
| JPS6235412U (en) | ||
| JPH0292873U (en) | ||
| JPH0284122U (en) | ||
| JPS6031726U (en) | Optical pickup light receiving system member support mechanism | |
| JPS6257931U (en) | ||
| JPS6198225U (en) | ||
| JPS61163331U (en) | ||
| JPH0190114U (en) | ||
| JPS63184412U (en) | ||
| JPS6257930U (en) | ||
| JPS6113324U (en) | Optical pick-up feed mechanism | |
| JPH02135924U (en) | ||
| JPS62133211U (en) | ||
| JPS6347417U (en) | ||
| JPS6137138U (en) | disk player | |
| JPS6365124U (en) | ||
| JPS6134621U (en) | Optical disk player angle adjustment device | |
| JPS60175323U (en) | Optical pickup tilt adjustment device | |
| JPS61203423U (en) | ||
| JPS61203473U (en) | ||
| JPS6235460U (en) | ||
| JPS6235413U (en) | ||
| JPH0284120U (en) |