JPH01170331U - - Google Patents
Info
- Publication number
- JPH01170331U JPH01170331U JP6568088U JP6568088U JPH01170331U JP H01170331 U JPH01170331 U JP H01170331U JP 6568088 U JP6568088 U JP 6568088U JP 6568088 U JP6568088 U JP 6568088U JP H01170331 U JPH01170331 U JP H01170331U
- Authority
- JP
- Japan
- Prior art keywords
- short
- circuited
- wiring board
- anode terminal
- cathode terminal
- 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 5
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Optical Head (AREA)
Description
第１図はこの考案の一実施例に係る光学式ピツ
クアツプ装置の要部を示す斜視図、第２図はこの
考案における半導体レーザのカソード端子とアノ
ード端子に続く配線を短絡する手段を分解して示
す斜視図、第３図はこの考案で用いるフレキシブ
ル配線板を展開して示す斜視図、第４図乃至第７
図は半導体レーザのカソード端子とアノード端子
の短絡手段の従来例（４例）を示す斜視図である
。
１ａ……半導体レーザのカソード端子、１ｂ…
…半導体レーザのアノード端子、２……基板、３
……フレキシブル配線板、４ａ，４ｂ……ランド
、５……ベース、６……ネジ、７……ワツシヤ、
８……固定ホルダー、９……対物レンズ、１０ａ
，１０ｂ……配線、１１ａ，１１ｂ……ランド、
１２ａ，１２ｂ……配線、１３……突出部、１４
……長孔、１５……凹部。
FIG. 1 is a perspective view showing the main parts of an optical pickup device according to an embodiment of this invention, and FIG. 2 is an exploded view of the means for short-circuiting the wiring following the cathode terminal and anode terminal of a semiconductor laser in this invention. FIG. 3 is an exploded perspective view of the flexible wiring board used in this invention, and FIGS. 4 to 7 are perspective views.
The figure is a perspective view showing conventional examples (four examples) of short-circuiting means between a cathode terminal and an anode terminal of a semiconductor laser. 1a... Cathode terminal of semiconductor laser, 1b...
... Anode terminal of semiconductor laser, 2 ... Substrate, 3
...Flexible wiring board, 4a, 4b...Land, 5...Base, 6...Screw, 7...Washer,
8...Fixed holder, 9...Objective lens, 10a
, 10b... Wiring, 11a, 11b... Land,
12a, 12b...Wiring, 13...Protrusion, 14
... Long hole, 15 ... Concave part.
Claims (1)
電気的に接続される配線を有するフレキシブル配
線板が設けられ、必要に応じ、このフレキシブル
配線板の露出した配線を導電性ネジ或るいは導電
性ワツシヤにより短絡して、上記カソード端子と
アノード端子の短絡を行なうことを特徴とする光
学式ピツクアツプ装置。 A flexible wiring board is provided that has wiring to which the cathode terminal and anode terminal of the semiconductor laser are electrically connected, and if necessary, the exposed wiring of this flexible wiring board is short-circuited with a conductive screw or a conductive washer. An optical pickup device characterized in that the cathode terminal and the anode terminal are short-circuited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6568088U JPH01170331U (en) | 1988-05-18 | 1988-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6568088U JPH01170331U (en) | 1988-05-18 | 1988-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01170331U true JPH01170331U (en) | 1989-12-01 |
Family
ID=31291107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6568088U Pending JPH01170331U (en) | 1988-05-18 | 1988-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01170331U (en) |
-
1988
- 1988-05-18 JP JP6568088U patent/JPH01170331U/ja active Pending