JPS5649502B2 - - Google Patents

Info

Publication number
JPS5649502B2
JPS5649502B2 JP11476677A JP11476677A JPS5649502B2 JP S5649502 B2 JPS5649502 B2 JP S5649502B2 JP 11476677 A JP11476677 A JP 11476677A JP 11476677 A JP11476677 A JP 11476677A JP S5649502 B2 JPS5649502 B2 JP S5649502B2
Authority
JP
Japan
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.)
Expired
Application number
JP11476677A
Other languages
Japanese (ja)
Other versions
JPS5448415A (en
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 filed Critical
Priority to JP11476677A priority Critical patent/JPS5448415A/en
Publication of JPS5448415A publication Critical patent/JPS5448415A/en
Publication of JPS5649502B2 publication Critical patent/JPS5649502B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Optical Communication System (AREA)
JP11476677A 1977-09-26 1977-09-26 Optical relay unit Granted JPS5448415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11476677A JPS5448415A (en) 1977-09-26 1977-09-26 Optical relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11476677A JPS5448415A (en) 1977-09-26 1977-09-26 Optical relay unit

Publications (2)

Publication Number Publication Date
JPS5448415A JPS5448415A (en) 1979-04-17
JPS5649502B2 true JPS5649502B2 (en) 1981-11-21

Family

ID=14646141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11476677A Granted JPS5448415A (en) 1977-09-26 1977-09-26 Optical relay unit

Country Status (1)

Country Link
JP (1) JPS5448415A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581104A (en) * 1981-06-25 1983-01-06 Mitsubishi Electric Corp Optical fiber light irradiation device
JPS58195805A (en) * 1982-05-11 1983-11-15 Takashi Mori Optical radiator
JPS592264U (en) * 1982-06-30 1984-01-09 ロフテ−株式会社 pillow
JPS594720U (en) * 1982-06-30 1984-01-12 ロフテ−株式会社 pajamas
JPS594640U (en) * 1982-07-01 1984-01-12 日本電気株式会社 Resin-encapsulated semiconductor device
JPS61221703A (en) * 1986-01-06 1986-10-02 Takashi Mori Optical radiator
JPS62188706U (en) * 1987-04-24 1987-12-01
JPH0432667Y2 (en) * 1986-01-08 1992-08-06

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765932A (en) * 1980-10-09 1982-04-21 Fujitsu Ltd Switching system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5390801A (en) * 1977-01-21 1978-08-10 Hitachi Ltd Semiconductor laser switching system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5390801A (en) * 1977-01-21 1978-08-10 Hitachi Ltd Semiconductor laser switching system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581104A (en) * 1981-06-25 1983-01-06 Mitsubishi Electric Corp Optical fiber light irradiation device
JPS58195805A (en) * 1982-05-11 1983-11-15 Takashi Mori Optical radiator
JPS592264U (en) * 1982-06-30 1984-01-09 ロフテ−株式会社 pillow
JPS594720U (en) * 1982-06-30 1984-01-12 ロフテ−株式会社 pajamas
JPS594640U (en) * 1982-07-01 1984-01-12 日本電気株式会社 Resin-encapsulated semiconductor device
JPS61221703A (en) * 1986-01-06 1986-10-02 Takashi Mori Optical radiator
JPH0432667Y2 (en) * 1986-01-08 1992-08-06
JPS62188706U (en) * 1987-04-24 1987-12-01

Also Published As

Publication number Publication date
JPS5448415A (en) 1979-04-17

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