JPH035220U - - Google Patents
Info
- Publication number
- JPH035220U JPH035220U JP6599289U JP6599289U JPH035220U JP H035220 U JPH035220 U JP H035220U JP 6599289 U JP6599289 U JP 6599289U JP 6599289 U JP6599289 U JP 6599289U JP H035220 U JPH035220 U JP H035220U
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- spherical surface
- holding member
- mounting member
- fixing
- 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 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、本考案の実施例を説明するための図
、第２図および第３図は、上記実施例を光デイス
ク原盤露光装置のフオーカシング用光ピツクアツ
プに適用した例を説明するための図である。
１…ＬＤ、２…取付部材、３…保持部材、４…
固定部材、２Ａ…取付部材の凹の球面状部分、３
Ａ…保持部材の凸の球面状部分。
FIG. 1 is a diagram for explaining an embodiment of the present invention, and FIGS. 2 and 3 are diagrams for explaining an example in which the above embodiment is applied to an optical pickup for focusing in an optical disk master exposure device. It is. 1... LD, 2... Mounting member, 3... Holding member, 4...
Fixing member, 2A...Concave spherical portion of mounting member, 3
A... Convex spherical portion of the holding member.
Claims (1)
行い得るＬＤ取付装置であつて、 ＬＤを取り付けられる本体側に固設される取付
部材と、 取り付けるべきＬＤを保持し、上記取付部材と
係合する保持部材と、 上記保持部材を上記取付部材に対して固定する
ための固定部材とを有し、 上記取付部材は、上記保持部材との係合部が凹
の球面の一部をなすように形成され、 上記保持部材は、上記取付部材の球面と同一半
径の凸の球面の一部を取付部材との係合部として
形成され、この球面の中心にＬＤの発光部を位置
させて上記ＬＤを保持するように構成され、 上記固定部材は、上記保持部材の球面の一部に
係合しつつ保持部材を取付部材に固定するように
構成されていることを特徴とするＬＤ取付装置。[Scope of Claim for Utility Model Registration] An LD mounting device capable of adjusting the optical axis of a laser beam emitted from an LD, which comprises a mounting member fixed to the main body side to which the LD is mounted, and an LD to be mounted. , a holding member that engages with the mounting member, and a fixing member for fixing the holding member to the mounting member, and the mounting member has a concave spherical surface that engages with the holding member. The holding member is formed with a part of a convex spherical surface having the same radius as the spherical surface of the mounting member as an engagement part with the mounting member, and the light emitting device of the LD is located at the center of this spherical surface. and the fixing member is configured to fix the holding member to the mounting member while engaging with a part of the spherical surface of the holding member. LD mounting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6599289U JPH035220U (en) | 1989-06-06 | 1989-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6599289U JPH035220U (en) | 1989-06-06 | 1989-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035220U true JPH035220U (en) | 1991-01-18 |
Family
ID=31598324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6599289U Pending JPH035220U (en) | 1989-06-06 | 1989-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002331324A (en) * | 2001-05-02 | 2002-11-19 | Hokuto:Kk | Method for manufacturing leg of plotter |
-
1989
- 1989-06-06 JP JP6599289U patent/JPH035220U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002331324A (en) * | 2001-05-02 | 2002-11-19 | Hokuto:Kk | Method for manufacturing leg of plotter |