KR970018880A - Assembly of laser diode - Google Patents

Assembly of laser diode Download PDF

Info

Publication number
KR970018880A
KR970018880A KR1019950030450A KR19950030450A KR970018880A KR 970018880 A KR970018880 A KR 970018880A KR 1019950030450 A KR1019950030450 A KR 1019950030450A KR 19950030450 A KR19950030450 A KR 19950030450A KR 970018880 A KR970018880 A KR 970018880A
Authority
KR
South Korea
Prior art keywords
laser diode
assembly
barrel
circuit board
fixed
Prior art date
Application number
KR1019950030450A
Other languages
Korean (ko)
Other versions
KR0160551B1 (en
Inventor
김채수
박창호
Original Assignee
정몽원
만도기계 주식회사
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 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019950030450A priority Critical patent/KR0160551B1/en
Publication of KR970018880A publication Critical patent/KR970018880A/en
Application granted granted Critical
Publication of KR0160551B1 publication Critical patent/KR0160551B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/023—Mount members, e.g. sub-mount members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02253—Out-coupling of light using lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)

Abstract

레이저 다이오드의 조립성 및 광빔의 직진성을 확보할 수 있도록 그 구조가 개량된 레이저 다이오드 조립체에 대해 개시한다. 이 조립체에는 레이저 다이오드(70)의 몸체에 나사부(71)가 형성되고 제1경통(80)에 레이저 다이오드가 나사결합되는 결합부(83)가 형성되어서, 레이저 다이오드가 제1경통에 결합된 상태에서 회로기판(60)에 설치될 수 있도록 한다.Disclosed is a laser diode assembly in which the structure of the laser diode is improved to ensure the assembly of the laser diode and the straightness of the light beam. In this assembly, a threaded portion 71 is formed on the body of the laser diode 70 and a coupling portion 83 is formed on the first barrel 80 to which the laser diode is screwed, so that the laser diode is coupled to the first barrel. In order to be installed on the circuit board 60.

Description

레이저 다이오드의 조립체Assembly of laser diode

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 따른 레이저 다이오드의 조립체를 나타낸 분리 사시도,2 is an exploded perspective view showing an assembly of a laser diode according to the present invention;

제3도는 제2도의 결합 단면도이다.3 is a cross sectional view of FIG.

Claims (1)

회로기판에 고정되는 레이저 다이오드와, 이 레이저 다이오드로부터 출사죄는 광빔을 수집하는 렌즈와, 상기 렌지를 지지하는 제2경통 및 상기 회로기판에 고정되고 상기 제2경통을 지시하는 제1경통을 구비하는 레이저 다이오드 조립체에 있어서, 상기 레이저 다이오드의 몸체에 나사부가 형성되고, 상기 제1경통에 상기 레이저 다이오드가 나사결합되는 결합부가 형성되어서, 상기 레이저 다이오드가 상기 제1경통에 결합된 상태에서 상기 회로기판에 설치되는 것을 특징으로 하는 레이저 다이오드 조립체.And a laser diode fixed to the circuit board, a lens for collecting light beams from the laser diode, a second barrel supporting the stove, and a first barrel fixed to the circuit board and indicative of the second barrel. In the laser diode assembly, a screw portion is formed in the body of the laser diode, a coupling portion for screwing the laser diode is formed in the first barrel, the circuit board in the state where the laser diode is coupled to the first barrel. Laser diode assembly, characterized in that installed in. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950030450A 1995-09-18 1995-09-18 Laser diode assembly KR0160551B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950030450A KR0160551B1 (en) 1995-09-18 1995-09-18 Laser diode assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950030450A KR0160551B1 (en) 1995-09-18 1995-09-18 Laser diode assembly

Publications (2)

Publication Number Publication Date
KR970018880A true KR970018880A (en) 1997-04-30
KR0160551B1 KR0160551B1 (en) 1999-02-01

Family

ID=19427077

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950030450A KR0160551B1 (en) 1995-09-18 1995-09-18 Laser diode assembly

Country Status (1)

Country Link
KR (1) KR0160551B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190089508A (en) * 2018-01-23 2019-07-31 전자부품연구원 A light emitting module and a scanning LiDAR having the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100732339B1 (en) * 2007-02-06 2007-06-25 김경목 Photochemistry laser diode assembly and photochemistry sheet having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190089508A (en) * 2018-01-23 2019-07-31 전자부품연구원 A light emitting module and a scanning LiDAR having the same

Also Published As

Publication number Publication date
KR0160551B1 (en) 1999-02-01

Similar Documents

Publication Publication Date Title
ATE197340T1 (en) SELF-CENTERING SCREW MOUNTING
KR940020727A (en) Fiber optical coupling device
ATE254754T1 (en) PORTABLE WEAPON
FI896140A0 (en) ADJUSTMENT FOER EN FASADVAEGGKONSTRUKTION.
DE59904233D1 (en) LIGHTING EQUIPMENT
KR880013132A (en) Photodetector adjustment mechanism
DE59303116D1 (en) Tub light with reflector basket
KR960008962A (en) Current-saving lamp
KR970018880A (en) Assembly of laser diode
KR920001192A (en) Particle size distribution measuring device
KR890012475A (en) Tight image sensor
ATE134763T1 (en) SPIRIT LEVEL
DE59207326D1 (en) Lighting fixtures, in particular underfloor lighting
SE8602991D0 (en) lens assembly
KR970078554A (en) Light source device for projector
KR970039310A (en) bumper
DK316886A (en) DEVICE FOR DETERMINING AN ISOLATED ELEMENT OF FIBER ON A SUPPORT ROAD
KR890017669A (en) Fixed Structure of Beam Splitter in Optical Pickup
KR950029790A (en) Second harmonic generator assembly
KR940012926A (en) Light Path Change Device
KR970045800A (en) Bolt
KR930005303A (en) Laser diode
KR830009419A (en) Lighting fixtures
KR900002501A (en) Method of stabilizing output of gas discharge laser using auxiliary electrode
KR950001331A (en) Optical light emitting device of optical equipment

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20010806

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee