JPS5522710A - Photo semiconductor element package - Google Patents

Photo semiconductor element package

Info

Publication number
JPS5522710A
JPS5522710A JP9451478A JP9451478A JPS5522710A JP S5522710 A JPS5522710 A JP S5522710A JP 9451478 A JP9451478 A JP 9451478A JP 9451478 A JP9451478 A JP 9451478A JP S5522710 A JPS5522710 A JP S5522710A
Authority
JP
Japan
Prior art keywords
cap
stem
optical fiber
flange
package
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
JP9451478A
Other languages
Japanese (ja)
Inventor
Takayuki Nakayama
Akio Tazawa
Michio Ishihara
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9451478A priority Critical patent/JPS5522710A/en
Publication of JPS5522710A publication Critical patent/JPS5522710A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/421—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical component consisting of a short length of fibre, e.g. fibre stub
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements

Abstract

PURPOSE:To perfectly hermetically seal the package in a short time and enable its connection work to an optical fiber for transmission to be readily accomplished with good accuracy by providing a thin walled part to the lower circumference of a cap to provide a relief for thermal deformation at the flange welding. CONSTITUTION:An optical fiber 6 is fixed by sealing glass 5 to the center of a metal-made cap 1 which is formed with a thin-walled part 4 to its lower circumference. A photo semiconductor element 9 such as of LED is mounted by way of a metallized layer on the substrate 10 on the metal-made stem 7 and is connected to lead terminals 11. The flange part 3 of the cap 1 and the flange part 8 of the stem 7 are opposedly disposed and the cap 1 and stem 7 are so aligned that the fiber 6 and element 9 assume the position of the maximum coupling efficiency, thence the flange parts 3, 8 are electrically welded. Such photo semicoductor element package is mounted via heat radiating sheet 12 onto the support base 14 on a chassis 15 by means of the connector consisting of the core 18 fixed with an optical fiber 20 for transmission and a cap nut 17.
JP9451478A 1978-08-04 1978-08-04 Photo semiconductor element package Pending JPS5522710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9451478A JPS5522710A (en) 1978-08-04 1978-08-04 Photo semiconductor element package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9451478A JPS5522710A (en) 1978-08-04 1978-08-04 Photo semiconductor element package

Publications (1)

Publication Number Publication Date
JPS5522710A true JPS5522710A (en) 1980-02-18

Family

ID=14112424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9451478A Pending JPS5522710A (en) 1978-08-04 1978-08-04 Photo semiconductor element package

Country Status (1)

Country Link
JP (1) JPS5522710A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780167A (en) * 1980-11-06 1982-05-19 Sanyo Electric Co Temperature controller for refrigerator
JPS5953317U (en) * 1982-09-30 1984-04-07 松下電工株式会社 optical connector
JPS6060474A (en) * 1983-09-13 1985-04-08 鹿島建設株式会社 Energy-conserving operation control system of refrigerator for air-conditioning
US4945368A (en) * 1988-09-10 1990-07-31 Ricoh Company, Ltd. Camera with built-in electronic flash
US5446541A (en) * 1991-08-14 1995-08-29 Sumitomo Electric Industries, Ltd. Elements aligning/coupling apparatus and method
KR100872140B1 (en) 2007-12-28 2008-12-10 (주)블루글라스코리아 Led lamp module

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780167A (en) * 1980-11-06 1982-05-19 Sanyo Electric Co Temperature controller for refrigerator
JPS5953317U (en) * 1982-09-30 1984-04-07 松下電工株式会社 optical connector
JPS6060474A (en) * 1983-09-13 1985-04-08 鹿島建設株式会社 Energy-conserving operation control system of refrigerator for air-conditioning
JPH0317052B2 (en) * 1983-09-13 1991-03-07 Kajima Corp
US4945368A (en) * 1988-09-10 1990-07-31 Ricoh Company, Ltd. Camera with built-in electronic flash
US5446541A (en) * 1991-08-14 1995-08-29 Sumitomo Electric Industries, Ltd. Elements aligning/coupling apparatus and method
KR100872140B1 (en) 2007-12-28 2008-12-10 (주)블루글라스코리아 Led lamp module

Similar Documents

Publication Publication Date Title
JPS614450U (en) optical coupling element
JPS5762539A (en) Mounting method for semiconductor element
NO165515C (en) OPTICAL ELEMENT MOUNTING SOCKET.
JPS5522713A (en) Connector mechanism of photo semiconductor device
JPS5522710A (en) Photo semiconductor element package
JPS5522711A (en) Photo semiconductor element package
JPS5522709A (en) Photo semiconductor element package
JPS5610938A (en) Press-fit type semiconductor device
JPS6427286A (en) Semiconductor device
JPH04165313A (en) Photo semiconductor element module
CN220085061U (en) Chip packaging structure and laser radar
JPS5768088A (en) Photosemiconductor device
JPS5538064A (en) Semiconductor light-emitting device and its preparation
JPS56133857A (en) Manufacture of hybrid ic
JPS5522712A (en) Photo semiconductor element package
JPS6427289A (en) Semiconductor device
JPS5549077A (en) Charge transfer pickup unit
JPS63244781A (en) Semiconductor light emitting device
JPS54153586A (en) Semiconductor device
JPS5637656A (en) Airtight container with light transmission opening
JPS55140249A (en) Semiconductor device
JPS6469038A (en) Resin-sealed semiconductor device
JPS64518A (en) Liquid crystal display element
JPS6229182A (en) Photo coupler
JPS6218737A (en) Ceramic package for semiconductor device