KR950021920A - Airtight Glass Terminals for Laser Devices - Google Patents

Airtight Glass Terminals for Laser Devices Download PDF

Info

Publication number
KR950021920A
KR950021920A KR1019940033207A KR19940033207A KR950021920A KR 950021920 A KR950021920 A KR 950021920A KR 1019940033207 A KR1019940033207 A KR 1019940033207A KR 19940033207 A KR19940033207 A KR 19940033207A KR 950021920 A KR950021920 A KR 950021920A
Authority
KR
South Korea
Prior art keywords
laser
eyelet
concave portion
airtight glass
glass terminal
Prior art date
Application number
KR1019940033207A
Other languages
Korean (ko)
Other versions
KR0142820B1 (en
Inventor
야수아끼 수도
마사오 까이누마
Original Assignee
이노우에 사다오
신꼬오 덴기 고오교오 가부시끼가이샤
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 이노우에 사다오, 신꼬오 덴기 고오교오 가부시끼가이샤 filed Critical 이노우에 사다오
Publication of KR950021920A publication Critical patent/KR950021920A/en
Application granted granted Critical
Publication of KR0142820B1 publication Critical patent/KR0142820B1/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
    • H01S5/0225—Out-coupling of light
    • 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
    • H01S5/0231—Stems
    • 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
    • H01S5/02325—Mechanically integrated components on mount members or optical micro-benches

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

아일릿의 베이스부 상면의 레이저 소자 탑재용의 직립부를 없애고 아일릿을 베이스부를 주체로 한 대략 평판형상으로 형성하여 아일릿의 제조를 용이하게 함과 동시에 아일릿의 키를 낮게 한 기밀 유리단자를 얻는다.By removing the upright portion for mounting the laser element on the upper surface of the base portion of the eyelet, the eyelet is formed into a substantially flat plate shape mainly composed of the base portion, thereby facilitating the production of the eyelet and obtaining an airtight glass terminal having a low height of the eyelet.

아일릿(10)의 대체적으로 평판 형상을 한 베이수부(12)상기면에 오목부(50)를 형성하여 그 오목부(50) 내저면에 레이저 소자(40)를 가로방향으로 눕혀서 탑재한다. 오목부(50)내측면에는 반사판(70)을 부착하여 레이저소자(40)가 발한 레이저광을 반사판(70)표면에서 아일릿 상방으로 반사시키도록 한다.The concave portion 50 is formed on the upper surface of the substantially flat plate-shaped bay water portion 12 of the eyelet 10, and the laser element 40 is laid on the inner bottom of the concave portion 50 in the horizontal direction. The reflection plate 70 is attached to the inner side of the recess 50 so that the laser beam emitted by the laser element 40 is reflected from the surface of the reflection plate 70 upward.

Description

레이저 소자용 기밀 유리단자Airtight Glass Terminals for Laser Devices

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

제1도는 본 발명의 제1의 기밀 유리단자의 정면 단면도.1 is a front sectional view of a first hermetic glass terminal of the present invention.

제2도는 본 발명의 제1의 기밀 유리단자의 평면도.2 is a plan view of the first hermetic glass terminal of the present invention.

제3도는 본 발명의 제1의 기밀 유리단자의 정면 단면도.3 is a front cross-sectional view of the first hermetic glass terminal of the present invention.

제4도는 본 발명의 제1의 기밀 유리단자의 평면도.4 is a plan view of the first hermetic glass terminal of the present invention.

제5도는 본 발명의 제1의 기밀 유리단자의 정면 단면도.5 is a front cross-sectional view of the first hermetic glass terminal of the present invention.

제6도는 본 발명의 제1의 기밀 유리단자의 평면도.6 is a plan view of the first hermetic glass terminal of the present invention.

제7도는 발명의 제1의 기밀 유리단자의 정면 단면도.7 is a front sectional view of a first hermetic glass terminal of the invention.

제8도는 본 발명의 제1의 기밀 유리단자의 평면도.8 is a plan view of the first hermetic glass terminal of the present invention.

제9도는 본 발명의 제2의 기밀 유리단자의 정면 단면도.9 is a front sectional view of a second hermetic glass terminal of the present invention.

제10도는 본 발명의 제2의 기밀 유리단자의 평면도.10 is a plan view of a second hermetic glass terminal of the present invention.

제11도는 본 발명의 제2의 기밀 유리단자의 정면 단면도.11 is a front sectional view of a second hermetic glass terminal of the present invention.

제12도는 본 발명의 제2의 기밀 유리단자의 평면도.12 is a plan view of a second hermetic glass terminal of the present invention.

제13도는 본 발명의 제2의 기밀 유리단자의 정면 단면도.13 is a front sectional view of a second hermetic glass terminal of the present invention.

제14도는 본 발명의 제2의 기밀 유리단자의 평면도.14 is a plan view of a second hermetic glass terminal of the present invention.

제15도는 종래의 기밀 유리단자의 정면 단면도.15 is a front sectional view of a conventional hermetic glass terminal.

제16도는 종래의 기밀 유리단자의 평면도.16 is a plan view of a conventional hermetic glass terminal.

Claims (6)

유리를 끼워서 리드를 봉착한 아일릿의 베이스 상면에 오목부를 형성하여 그 오목부 내저면에 레이저 소자를 가로방향 또는 비스듬한 가로방향으로 눕혀서 탑재함과 동시에 상기 오목부 내측면에 반사판을 부착하여 상기 레이저소자가 발한 레이저 광을 상기 반사판 표면에서 아일릿 상방으로 반사시키도록 한 것을 특징으로 하는 레이저 소자용 기밀 유리단자.The concave portion is formed on the upper surface of the base of the eyelet in which the glass is inserted, and the laser element is placed on the inner bottom of the concave portion in a horizontal or oblique transverse direction, and the reflector is attached to the inner surface of the concave portion. An airtight glass terminal for a laser device, characterized by reflecting the extruded laser light from the reflector surface above the eyelet. 제1항에 있어서, 오목부 내측면에 반사판 대신에 도금층을 형성하여 레이저 소자가 발한 레이저광을 상기 도금층 표면에서 아일릿 상방으로 반사시키도록 한 레이저소자용 기밀 유리단자.The airtight glass terminal for laser devices according to claim 1, wherein a plating layer is formed on the inner surface of the concave portion instead of the reflecting plate to reflect the laser light emitted by the laser device from above the plating layer surface. 제1항에 있어서, 오목부 내측면에 반사판 대신에 모니터 소자를 부착하여 레이저 소자가 발한 레이저 광을 상기 모니터 소자 표면에서 아일릿 상방으로 반사시키도록 한 레이저 소자용 기밀 유리단자.The airtight glass terminal for laser elements according to claim 1, wherein a monitor element is attached to the inner surface of the concave portion instead of the reflecting plate so that the laser light emitted by the laser element is reflected above the eyelet from the surface of the monitor element. 유리를 끼워서 리드를 봉착한 아일릿의 베이스부 상면에 소돌기를 설치하여 그 소돌기 측면에 반사판을 부착함과 동시에 상기 베이스부 상면에 레이저 소자를 가로 방향으로 눕혀서 탑재하고 그 레이저소자가 발한 레이저광을 상기 반사판 표면에서 아일릿 상방으로 반사시키도록 한 것을 특징으로 하는 레이저 소자용 기밀 유리단자.A small projection is placed on the upper surface of the base of the eyelet with the glass sealed, and a reflecting plate is attached to the side of the small projection, and the laser is placed on the upper surface of the base in a horizontal direction. Airtight glass terminal for a laser device, characterized in that to reflect the eyelet upward from the reflecting plate surface. 제4항에 있어서, 소돌기 측면에 반사판 대신에 도금층을 형성하여 레이저 소자가 발한 레이저 광을 상기 도금층 표면에서 아일릿 상방으로 반사시키도록 한 레이저 소자용 기밀 유리단자.The airtight glass terminal for laser elements according to claim 4, wherein a plating layer is formed on the side of the protrusion to replace the laser light emitted by the laser element from the surface of the plating layer. 제4항에 있어서, 소돌기 측면에 반사판 대신에 모니터 소자를 부착하여 레이저 소자가 발한 레이저 광을 상기 모니터 소자 표면에서 아일릿 상방으로 반사시키도록 한 레이저 소자용 기밀 유리단자.The airtight glass terminal for laser elements according to claim 4, wherein a monitor element is attached to the side surface of the protrusion so as to reflect the laser light emitted by the laser element above the eyelet from the surface of the monitor element. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940033207A 1993-12-09 1994-12-08 Hermetic glass terminal for laser device KR0142820B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5340781A JPH07162092A (en) 1993-12-09 1993-12-09 Hermetic glass terminal for laser device
JP93-340781 1993-12-09

Publications (2)

Publication Number Publication Date
KR950021920A true KR950021920A (en) 1995-07-26
KR0142820B1 KR0142820B1 (en) 1998-08-17

Family

ID=18340241

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940033207A KR0142820B1 (en) 1993-12-09 1994-12-08 Hermetic glass terminal for laser device

Country Status (2)

Country Link
JP (1) JPH07162092A (en)
KR (1) KR0142820B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4062672B2 (en) * 2002-06-26 2008-03-19 シチズン電子株式会社 Laser diode package
US20050196112A1 (en) * 2004-03-08 2005-09-08 Toshio Takagi Transmitting optical subassembly capable of monitoring the front beam of the semiconductor laser diode
JP4909758B2 (en) * 2007-02-15 2012-04-04 シャープ株式会社 Semiconductor laser device
JP6747799B2 (en) * 2015-11-27 2020-08-26 京セラ株式会社 Optical element mounting package, optical element mounting mother board, and electronic device
JP7014645B2 (en) 2018-03-06 2022-02-01 シャープ株式会社 Semiconductor light emitting device
CN114144950A (en) * 2019-08-06 2022-03-04 三菱电机株式会社 Semiconductor laser device

Also Published As

Publication number Publication date
JPH07162092A (en) 1995-06-23
KR0142820B1 (en) 1998-08-17

Similar Documents

Publication Publication Date Title
RU2502919C2 (en) Aligned lens for light diode lamp
KR100864345B1 (en) High Power LED Illumination Apparatus
KR102324262B1 (en) Buried road maker
US11313551B2 (en) Shelf lamp and identification plate lamp
US10823391B2 (en) Edge lit mirror
KR950021920A (en) Airtight Glass Terminals for Laser Devices
EP1798467A1 (en) Projection lighting device
US5989655A (en) Crystal ball ornament
US7202507B2 (en) Optical semiconductor device
DE3880238D1 (en) TRANSPARENT WRITING PROJECTOR.
CN101290091A (en) Luminous diode lighting device
ATE161084T1 (en) SECONDARY REFLECTOR ELEMENT, SECONDARY REFLECTOR ARRANGEMENT AND ROOM LIGHTING ARRANGEMENT
JP3503526B2 (en) Edge light type self-luminous nameplate unit
JPH0528655Y2 (en)
JPH0350540Y2 (en)
JP2005149848A (en) Illumination device using light-emitting diode
CN211375259U (en) Novel TFT backlight unit structure
JPH10275507A (en) Road lamp
CN210164191U (en) Luminous skirting line
KR940003977Y1 (en) Lcd device for phasor
JPH06289231A (en) Plane illuminator
JPS5477488A (en) Lamp shade
JP2833352B2 (en) Indicator light device
JPH0112306Y2 (en)
KR100764420B1 (en) Slim type LED package

Legal Events

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

Payment date: 20050322

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee