JPS61174504A - 双方向伝送用光モジユ−ル - Google Patents

双方向伝送用光モジユ−ル

Info

Publication number
JPS61174504A
JPS61174504A JP60014281A JP1428185A JPS61174504A JP S61174504 A JPS61174504 A JP S61174504A JP 60014281 A JP60014281 A JP 60014281A JP 1428185 A JP1428185 A JP 1428185A JP S61174504 A JPS61174504 A JP S61174504A
Authority
JP
Japan
Prior art keywords
unit
optical
light
bidirectional transmission
wavelength
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
JP60014281A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0574803B2 (enrdf_load_stackoverflow
Inventor
Katsuyuki Imoto
克之 井本
Koichi Sano
浩一 佐野
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.)
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Hitachi Ltd
Nippon Telegraph and Telephone Corp
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 Hitachi Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP60014281A priority Critical patent/JPS61174504A/ja
Publication of JPS61174504A publication Critical patent/JPS61174504A/ja
Publication of JPH0574803B2 publication Critical patent/JPH0574803B2/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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
JP60014281A 1985-01-30 1985-01-30 双方向伝送用光モジユ−ル Granted JPS61174504A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60014281A JPS61174504A (ja) 1985-01-30 1985-01-30 双方向伝送用光モジユ−ル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60014281A JPS61174504A (ja) 1985-01-30 1985-01-30 双方向伝送用光モジユ−ル

Publications (2)

Publication Number Publication Date
JPS61174504A true JPS61174504A (ja) 1986-08-06
JPH0574803B2 JPH0574803B2 (enrdf_load_stackoverflow) 1993-10-19

Family

ID=11856704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60014281A Granted JPS61174504A (ja) 1985-01-30 1985-01-30 双方向伝送用光モジユ−ル

Country Status (1)

Country Link
JP (1) JPS61174504A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3907716A1 (de) * 1988-03-11 1989-09-21 Masahiro Yasuda Haarspange
US5445170A (en) * 1992-08-19 1995-08-29 Kabushiki Kaisha Yasuda Corporation Hair clip
US5682909A (en) * 1992-08-19 1997-11-04 Kabushiki Kaisha Yasuda Corporation Hair clip
EP0839470A1 (en) 1996-11-05 1998-05-06 Kabushiki Kaisha Yasuda Corporation Hair clip

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198507A (ja) * 1984-03-23 1985-10-08 Hitachi Ltd 双方向光伝送用装置およびそれを用いた双方向伝送方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198507A (ja) * 1984-03-23 1985-10-08 Hitachi Ltd 双方向光伝送用装置およびそれを用いた双方向伝送方式

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3907716A1 (de) * 1988-03-11 1989-09-21 Masahiro Yasuda Haarspange
US5445170A (en) * 1992-08-19 1995-08-29 Kabushiki Kaisha Yasuda Corporation Hair clip
US5682909A (en) * 1992-08-19 1997-11-04 Kabushiki Kaisha Yasuda Corporation Hair clip
EP0839470A1 (en) 1996-11-05 1998-05-06 Kabushiki Kaisha Yasuda Corporation Hair clip

Also Published As

Publication number Publication date
JPH0574803B2 (enrdf_load_stackoverflow) 1993-10-19

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