JPS5349974A - Semiconductor laser device - Google Patents

Semiconductor laser device

Info

Publication number
JPS5349974A
JPS5349974A JP12513876A JP12513876A JPS5349974A JP S5349974 A JPS5349974 A JP S5349974A JP 12513876 A JP12513876 A JP 12513876A JP 12513876 A JP12513876 A JP 12513876A JP S5349974 A JPS5349974 A JP S5349974A
Authority
JP
Japan
Prior art keywords
semiconductor laser
laser device
locating
optical axis
features
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
Application number
JP12513876A
Other languages
Japanese (ja)
Inventor
Etsuji Omura
Kenji Ikeda
Hirobumi Namisaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12513876A priority Critical patent/JPS5349974A/en
Publication of JPS5349974A publication Critical patent/JPS5349974A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a semiconductor laser device which features a small-size structure of the photo detector, by locating the element with a certain angle against the emission optical axis of the semiconductor laser.
COPYRIGHT: (C)1978,JPO&Japio
JP12513876A 1976-10-18 1976-10-18 Semiconductor laser device Pending JPS5349974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12513876A JPS5349974A (en) 1976-10-18 1976-10-18 Semiconductor laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12513876A JPS5349974A (en) 1976-10-18 1976-10-18 Semiconductor laser device

Publications (1)

Publication Number Publication Date
JPS5349974A true JPS5349974A (en) 1978-05-06

Family

ID=14902792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12513876A Pending JPS5349974A (en) 1976-10-18 1976-10-18 Semiconductor laser device

Country Status (1)

Country Link
JP (1) JPS5349974A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148482A (en) * 1979-05-08 1980-11-19 Canon Inc Semiconductor laser device
DE3017509A1 (en) * 1979-05-08 1980-11-20 Canon Kk SEMICONDUCTOR LASER DEVICE AND IMAGE RECORDING DEVICE
JPS5816585A (en) * 1982-06-09 1983-01-31 Canon Inc Semiconductor laser device
JPS5972748U (en) * 1982-11-08 1984-05-17 日本電気株式会社 Optical semiconductor device
JPS62298194A (en) * 1986-06-18 1987-12-25 Fujitsu Ltd Laser light emitting device
JPH02185076A (en) * 1988-12-17 1990-07-19 Samsung Electron Co Ltd Light-emitting device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148482A (en) * 1979-05-08 1980-11-19 Canon Inc Semiconductor laser device
DE3017509A1 (en) * 1979-05-08 1980-11-20 Canon Kk SEMICONDUCTOR LASER DEVICE AND IMAGE RECORDING DEVICE
JPS5816585A (en) * 1982-06-09 1983-01-31 Canon Inc Semiconductor laser device
JPS5972748U (en) * 1982-11-08 1984-05-17 日本電気株式会社 Optical semiconductor device
JPS62298194A (en) * 1986-06-18 1987-12-25 Fujitsu Ltd Laser light emitting device
JPH0381318B2 (en) * 1986-06-18 1991-12-27 Fujitsu Ltd
JPH02185076A (en) * 1988-12-17 1990-07-19 Samsung Electron Co Ltd Light-emitting device

Similar Documents

Publication Publication Date Title
JPS5349974A (en) Semiconductor laser device
JPS539491A (en) Photo semiconductor device
JPS52144218A (en) Solid pickup element
JPS51139787A (en) Semiconductor light emitting device
JPS5362551A (en) Beam type detector
JPS52143847A (en) Optical lens
JPS5242390A (en) Semiconductor light receiving device
JPS5440662A (en) Range finder
JPS5440663A (en) Range finder
JPS51149781A (en) Device for mounting semiconductor laserelement
JPS525520A (en) Ophthalmo funduscopic camera
JPS529428A (en) Exposure data display device
JPS52134387A (en) Semiconductor laser device
JPS52140351A (en) Time series hologram photographing device
JPS5327439A (en) Focus measuring device
JPS52108778A (en) Semiconductor laser for double guidewave type
JPS5269653A (en) Detector for displacement of scanning beam
JPS5368090A (en) Semiconductor laser unit
JPS52149172A (en) Detector for photosensitive substance
JPS5330888A (en) Photo detector
JPS5349976A (en) Semiconductor light emission device
JPS5333624A (en) Camera containing auxiliary lens attachment device
JPS5342023A (en) Detection of converging position or condition of converged flux of light
JPS5431281A (en) Optical exposure mask
JPS51133001A (en) Disk recording device