JPS56111822A - Light transmitter - Google Patents

Light transmitter

Info

Publication number
JPS56111822A
JPS56111822A JP1430680A JP1430680A JPS56111822A JP S56111822 A JPS56111822 A JP S56111822A JP 1430680 A JP1430680 A JP 1430680A JP 1430680 A JP1430680 A JP 1430680A JP S56111822 A JPS56111822 A JP S56111822A
Authority
JP
Japan
Prior art keywords
electric circuit
connector
light
plastics
emitting
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
JP1430680A
Other languages
Japanese (ja)
Inventor
Atsuo Kobayashi
Tadashi Takahashi
Yoshihiro Nitta
Hiroshi Takai
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.)
Toshiba Corp
Oki Electric Cable Co Ltd
Original Assignee
Toshiba Corp
Oki Electric Cable Co Ltd
Tokyo Shibaura Electric Co 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 Toshiba Corp, Oki Electric Cable Co Ltd, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1430680A priority Critical patent/JPS56111822A/en
Publication of JPS56111822A publication Critical patent/JPS56111822A/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
    • G02B6/4274—Electrical aspects
    • G02B6/4277—Protection against electromagnetic interference [EMI], e.g. shielding means
    • 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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Led Device Packages (AREA)
  • Light Receiving Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To enable to mass-produce light transmitters at low cost with a metal mold while preventing electric circuit components from breaking, by forming a conductive film on a plastic connector surface for preventing the leak current of an optical fiber from flowing to light-emitting photodetecting elements. CONSTITUTION:Connector 2' at the side of light-emitting or photodetecting element 1 and connector 3' at the side of an optical cable are both made of an insulator of plastics, and metal, such as copper and nickel chromium, is vapor-deposited partly or entirely on the surfaces of those connectors 2' and 3' to form conductive film 8, through which leak current flowing through coating material 6 of the optical cable and optical fiber 4 is flowed to housing 7. Consequently, it never flows to the electric circuit of element 1, and therefore the breakdown of electric circuit parts can be prevented. Further, the main body is made of plastics, so this device can be mass-produced at low cost with a metallic mold.
JP1430680A 1980-02-08 1980-02-08 Light transmitter Pending JPS56111822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1430680A JPS56111822A (en) 1980-02-08 1980-02-08 Light transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1430680A JPS56111822A (en) 1980-02-08 1980-02-08 Light transmitter

Publications (1)

Publication Number Publication Date
JPS56111822A true JPS56111822A (en) 1981-09-03

Family

ID=11857411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1430680A Pending JPS56111822A (en) 1980-02-08 1980-02-08 Light transmitter

Country Status (1)

Country Link
JP (1) JPS56111822A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230214U (en) * 1985-08-06 1987-02-23
WO2002099490A3 (en) * 2000-12-26 2003-07-31 Emcore Corp Housing and mounting structure for optical connectors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161954A (en) * 1978-06-12 1979-12-22 Hitachi Cable Ltd Voltage resistant light guide terminal part

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161954A (en) * 1978-06-12 1979-12-22 Hitachi Cable Ltd Voltage resistant light guide terminal part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230214U (en) * 1985-08-06 1987-02-23
WO2002099490A3 (en) * 2000-12-26 2003-07-31 Emcore Corp Housing and mounting structure for optical connectors

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