JPS55147602A - Photo switch - Google Patents

Photo switch

Info

Publication number
JPS55147602A
JPS55147602A JP5480279A JP5480279A JPS55147602A JP S55147602 A JPS55147602 A JP S55147602A JP 5480279 A JP5480279 A JP 5480279A JP 5480279 A JP5480279 A JP 5480279A JP S55147602 A JPS55147602 A JP S55147602A
Authority
JP
Japan
Prior art keywords
bar body
photo switch
center
buried
central axis
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.)
Granted
Application number
JP5480279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6255642B2 (enrdf_load_stackoverflow
Inventor
Noboru Tsuneyo
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 JP5480279A priority Critical patent/JPS55147602A/ja
Publication of JPS55147602A publication Critical patent/JPS55147602A/ja
Publication of JPS6255642B2 publication Critical patent/JPS6255642B2/ja
Granted 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
    • G02B6/3524—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive
    • 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
    • G02B6/3524—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive
    • G02B6/3526—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive the optical element being a lens
    • 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
    • G02B6/3546—NxM switch, i.e. a regular array of switches elements of matrix type constellation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP5480279A 1979-05-07 1979-05-07 Photo switch Granted JPS55147602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5480279A JPS55147602A (en) 1979-05-07 1979-05-07 Photo switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5480279A JPS55147602A (en) 1979-05-07 1979-05-07 Photo switch

Publications (2)

Publication Number Publication Date
JPS55147602A true JPS55147602A (en) 1980-11-17
JPS6255642B2 JPS6255642B2 (enrdf_load_stackoverflow) 1987-11-20

Family

ID=12980865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5480279A Granted JPS55147602A (en) 1979-05-07 1979-05-07 Photo switch

Country Status (1)

Country Link
JP (1) JPS55147602A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6468713A (en) * 1987-10-15 1989-03-14 Nec Corp Optical switch
EP0916984A1 (en) * 1997-11-15 1999-05-19 Canon Kabushiki Kaisha Light deflection device and array thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6468713A (en) * 1987-10-15 1989-03-14 Nec Corp Optical switch
EP0916984A1 (en) * 1997-11-15 1999-05-19 Canon Kabushiki Kaisha Light deflection device and array thereof
US6154302A (en) * 1997-11-15 2000-11-28 Canon Kabushiki Kaisha Light deflection device and array thereof

Also Published As

Publication number Publication date
JPS6255642B2 (enrdf_load_stackoverflow) 1987-11-20

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