JPH01154525U - - Google Patents
Info
- Publication number
- JPH01154525U JPH01154525U JP4798288U JP4798288U JPH01154525U JP H01154525 U JPH01154525 U JP H01154525U JP 4798288 U JP4798288 U JP 4798288U JP 4798288 U JP4798288 U JP 4798288U JP H01154525 U JPH01154525 U JP H01154525U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- elastic member
- optical element
- optical pickup
- recess
- 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 12
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Head (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は第１図におけるＡ―Ａ′線断面図、第３図は
分解斜視図、第４図は従来例の斜視図、第５図は
分解斜視図、第６図は要部の組立説明図である。
２……光学素子、７……取付手段、１１……光
路孔、１５……光ピツクアツプ、１６……光ピツ
クアツプ本体、１７……凹部、１７ａ……底面、
１９……取付手段、２０……弾性部材。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a sectional view taken along the line A-A' in Figure 1, Figure 3 is an exploded perspective view, Figure 4 is a perspective view of a conventional example, Figure 5 is an exploded perspective view, and Figure 6 is an explanatory diagram of the main parts assembled. It is. 2... Optical element, 7... Mounting means, 11... Optical path hole, 15... Optical pickup, 16... Optical pickup main body, 17... Recessed portion, 17a... Bottom surface,
19... Attachment means, 20... Elastic member.
Claims (1)
光学素子と嵌合する凹部が形成されるとともにこ
の凹部の底面に光路孔が形成された光ピツクアツ
プ本体と、前記光学素子を前記凹部の底面に押圧
する弾性部材と、この弾性部材と前記光学素子と
を一体に固定する固定手段と、前記弾性部材を前
記光ピツクアツプ本体に着脱自在に取付ける取付
手段とよりなることを特徴とする光ピツクアツプ
。 an optical pickup body that has an optical element that operates in response to optical information, a recess that fits into the optical element, and an optical path hole formed in the bottom of the recess; An optical pickup characterized by comprising: an elastic member for pressing, a fixing means for fixing the elastic member and the optical element together, and a mounting means for detachably attaching the elastic member to the optical pickup main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4798288U JPH01154525U (en) | 1988-04-08 | 1988-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4798288U JPH01154525U (en) | 1988-04-08 | 1988-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01154525U true JPH01154525U (en) | 1989-10-24 |
Family
ID=31274157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4798288U Pending JPH01154525U (en) | 1988-04-08 | 1988-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01154525U (en) |
-
1988
- 1988-04-08 JP JP4798288U patent/JPH01154525U/ja active Pending