JPS6247160U

JPS6247160U -

Info

Publication number: JPS6247160U
Application number: JP13895385U
Authority: JP
Priority date: 1985-09-10
Filing date: 1985-09-10
Publication date: 1987-03-23

Description

[Brief explanation of the drawing]

第１図ないし第３図はこの考案の半導体レーザ
装置の１実施例を示し、第１図は切断右側面図、
第２図は一部の切断右側面図、第３図はレーザ光
の広がり角パターンを示す図、第４図は従来の半
導体レーザ装置の切断右側面図、第５図は第４図
の装置におけるレーザ光の広がり角パターンを示
す図である。１……基体、３……半導体レーザ素子、５……
筒状体、６……透光板、８ａ〜８ｃ……接続ピン
、１０……アモルフアス太陽電池。 1 to 3 show one embodiment of the semiconductor laser device of this invention, and FIG. 1 is a cutaway right side view;
Figure 2 is a partially cut right side view, Figure 3 is a diagram showing the spread angle pattern of laser light, Figure 4 is a cutaway right side view of a conventional semiconductor laser device, and Figure 5 is the device shown in Figure 4. FIG. 3 is a diagram showing a spread angle pattern of laser light in FIG. 1...Base body, 3...Semiconductor laser element, 5...
Cylindrical body, 6... Transparent plate, 8a to 8c... Connection pin, 10... Amorphous solar cell.

Claims

[Scope of utility model registration request]

A semiconductor laser element attached to the front surface of a base body, a cylindrical body that covers the laser element mounted on the base body and has an opening on the front face, and a laser emitted from the laser element that is attached to the opening of the cylindrical body. a light-transmitting plate from which light is emitted; a photoelectric conversion element having light-transmitting properties that is superposed on the light-transmitting plate and receiving laser light from the laser element and outputting a received light signal; and a photoelectric conversion element provided on the back surface of the base. A semiconductor laser device comprising a plurality of terminals for feeding power to the laser element and for extracting the light reception signal.