JPS541045A - Rotary type optical guide switching device - Google Patents

Rotary type optical guide switching device

Info

Publication number
JPS541045A
JPS541045A JP6593677A JP6593677A JPS541045A JP S541045 A JPS541045 A JP S541045A JP 6593677 A JP6593677 A JP 6593677A JP 6593677 A JP6593677 A JP 6593677A JP S541045 A JPS541045 A JP S541045A
Authority
JP
Japan
Prior art keywords
switching device
type optical
rotary type
optical guide
guide switching
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
JP6593677A
Other languages
Japanese (ja)
Inventor
Motoo Shimizu
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6593677A priority Critical patent/JPS541045A/en
Publication of JPS541045A publication Critical patent/JPS541045A/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
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • 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
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3548—1xN switch, i.e. one input and a selectable single output of N possible outputs
    • 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
    • G02B6/358—Latching of the moving element, i.e. maintaining or holding the moving element in place once operation has been performed; includes a mechanically bistable system

Landscapes

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

Abstract

PURPOSE:To prevent the degradation in the accuracy of optical axis alignment owing to the abrasion of a revolving shaft by providing reflecting mirrors on the serrating plane of a rotating body.
JP6593677A 1977-06-03 1977-06-03 Rotary type optical guide switching device Pending JPS541045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6593677A JPS541045A (en) 1977-06-03 1977-06-03 Rotary type optical guide switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6593677A JPS541045A (en) 1977-06-03 1977-06-03 Rotary type optical guide switching device

Publications (1)

Publication Number Publication Date
JPS541045A true JPS541045A (en) 1979-01-06

Family

ID=13301336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6593677A Pending JPS541045A (en) 1977-06-03 1977-06-03 Rotary type optical guide switching device

Country Status (1)

Country Link
JP (1) JPS541045A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127085A (en) * 1982-01-25 1983-07-28 松下電器産業株式会社 Heat insulating structure and its manufacture
JPS58175779A (en) * 1983-03-30 1983-10-15 株式会社日立製作所 Refrigerator
JPS6086369A (en) * 1983-10-14 1985-05-15 松下冷機株式会社 Heat insulator
JPS63204090A (en) * 1987-02-18 1988-08-23 松下冷機株式会社 Heat-insulating vessel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127085A (en) * 1982-01-25 1983-07-28 松下電器産業株式会社 Heat insulating structure and its manufacture
JPH0563715B2 (en) * 1982-01-25 1993-09-13 Matsushita Electric Ind Co Ltd
JPS58175779A (en) * 1983-03-30 1983-10-15 株式会社日立製作所 Refrigerator
JPS6086369A (en) * 1983-10-14 1985-05-15 松下冷機株式会社 Heat insulator
JPH0124991B2 (en) * 1983-10-14 1989-05-15 Matsushita Reiki Kk
JPS63204090A (en) * 1987-02-18 1988-08-23 松下冷機株式会社 Heat-insulating vessel

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