JPS5552012A - Rotary photo coupler - Google Patents

Rotary photo coupler

Info

Publication number
JPS5552012A
JPS5552012A JP12468478A JP12468478A JPS5552012A JP S5552012 A JPS5552012 A JP S5552012A JP 12468478 A JP12468478 A JP 12468478A JP 12468478 A JP12468478 A JP 12468478A JP S5552012 A JPS5552012 A JP S5552012A
Authority
JP
Japan
Prior art keywords
light emitting
emitting element
photo detector
click point
light
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
JP12468478A
Other languages
English (en)
Inventor
Hajime Yano
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.)
Takigen Manufacturing Co Ltd
Original Assignee
Takigen Manufacturing 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 Takigen Manufacturing Co Ltd filed Critical Takigen Manufacturing Co Ltd
Priority to JP12468478A priority Critical patent/JPS5552012A/ja
Publication of JPS5552012A publication Critical patent/JPS5552012A/ja
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
    • G02B6/36—Mechanical coupling means
    • G02B6/3604—Rotary joints allowing relative rotational movement between opposing fibre or fibre bundle ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP12468478A 1978-10-12 1978-10-12 Rotary photo coupler Pending JPS5552012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12468478A JPS5552012A (en) 1978-10-12 1978-10-12 Rotary photo coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12468478A JPS5552012A (en) 1978-10-12 1978-10-12 Rotary photo coupler

Publications (1)

Publication Number Publication Date
JPS5552012A true JPS5552012A (en) 1980-04-16

Family

ID=14891506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12468478A Pending JPS5552012A (en) 1978-10-12 1978-10-12 Rotary photo coupler

Country Status (1)

Country Link
JP (1) JPS5552012A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10353487B2 (en) * 2015-12-14 2019-07-16 Pixart Imaging Inc. Electronic apparatus having optical navigation circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10353487B2 (en) * 2015-12-14 2019-07-16 Pixart Imaging Inc. Electronic apparatus having optical navigation circuit
US20190286249A1 (en) * 2015-12-14 2019-09-19 Pixart Imaging Inc. Electronic apparatus having optical navigation circuit
US10990195B2 (en) * 2015-12-14 2021-04-27 Pixart Imaging Inc. Electronic apparatus having optical navigation circuit

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