JPS5650305A - Switching unit - Google Patents

Switching unit

Info

Publication number
JPS5650305A
JPS5650305A JP12551979A JP12551979A JPS5650305A JP S5650305 A JPS5650305 A JP S5650305A JP 12551979 A JP12551979 A JP 12551979A JP 12551979 A JP12551979 A JP 12551979A JP S5650305 A JPS5650305 A JP S5650305A
Authority
JP
Japan
Prior art keywords
plunger
light
cylinder
optical fiber
light 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
JP12551979A
Other languages
Japanese (ja)
Inventor
Yasushi Mori
Kuninori Okamoto
Yoshiaki Kanbe
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP12551979A priority Critical patent/JPS5650305A/en
Publication of JPS5650305A publication Critical patent/JPS5650305A/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
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3572—Magnetic force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

PURPOSE:To obtain a sure switching operation, by connecting the light from a light emitting means to a light receiving means by movement of the plunger consisting of materials sucked by the magnet arranged in the cylinder. CONSTITUTION:This unit consists of plunger 17 consisting of materials sucked to fixing magnets 19a and 19b arranged in cylinder 16, mirror face 18 fitted to one end of this plunger 17, optical fiber 1 which has one end arranged oppositely to mirror face 18, and the light emitting means and the light receiving means connected to optical fiber 1. Moving magnet 20 to move plunger 17 in cylinder 16 is fixed to plunger 16. In this constitution, the light from the light emitting means to the light receiving means is connected through optical fiber 1 by movement of plunger 16, and this light is broken by return of plunger 16 to the original position.
JP12551979A 1979-09-29 1979-09-29 Switching unit Pending JPS5650305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12551979A JPS5650305A (en) 1979-09-29 1979-09-29 Switching unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12551979A JPS5650305A (en) 1979-09-29 1979-09-29 Switching unit

Publications (1)

Publication Number Publication Date
JPS5650305A true JPS5650305A (en) 1981-05-07

Family

ID=14912152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12551979A Pending JPS5650305A (en) 1979-09-29 1979-09-29 Switching unit

Country Status (1)

Country Link
JP (1) JPS5650305A (en)

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