JPH0212724U - - Google Patents
Info
- Publication number
- JPH0212724U JPH0212724U JP8710288U JP8710288U JPH0212724U JP H0212724 U JPH0212724 U JP H0212724U JP 8710288 U JP8710288 U JP 8710288U JP 8710288 U JP8710288 U JP 8710288U JP H0212724 U JPH0212724 U JP H0212724U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- semiconductor laser
- light emitting
- coincide
- contraction
- 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
- 239000004065 semiconductor Substances 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Description
第１図は本考案の実施例を示す一部断面斜視図
、第２図は光ピツクアツプの従来構成を示す概略
構成図である。
１０……発光素子、１１……基板、１２……圧
電素子、１２ａ……電極、１３……取付部材、１
４……半導体レーザーチツプ、１４ａ……電極、
１５……パツケージ、１５ａ……上パツケージ、
１５ｂ……下パツケージ、１６……端子、１７…
…小窓、１８……透明カバー。
FIG. 1 is a partially sectional perspective view showing an embodiment of the present invention, and FIG. 2 is a schematic diagram showing the conventional structure of an optical pickup. 10... Light emitting element, 11... Substrate, 12... Piezoelectric element, 12a... Electrode, 13... Mounting member, 1
4... Semiconductor laser chip, 14a... Electrode,
15...Package, 15a...Upper package,
15b... lower package cage, 16... terminal, 17...
...Small window, 18...Transparent cover.
Claims (1)
該圧電素子の伸縮方向と、発光方向を一致させた
半導体レーザーとから構成された発光素子。 a piezoelectric element; integrally disposed on the piezoelectric element;
A light emitting element comprising a semiconductor laser whose emitting direction is made to coincide with the direction of expansion and contraction of the piezoelectric element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8710288U JPH0212724U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8710288U JPH0212724U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0212724U true JPH0212724U (en) | 1990-01-26 |
Family
ID=31311730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8710288U Pending JPH0212724U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212724U (en) |
-
1988
- 1988-06-30 JP JP8710288U patent/JPH0212724U/ja active Pending
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