JPS51113505A - Multiplex optical fiber communication equipment - Google Patents

Multiplex optical fiber communication equipment

Info

Publication number
JPS51113505A
JPS51113505A JP50038712A JP3871275A JPS51113505A JP S51113505 A JPS51113505 A JP S51113505A JP 50038712 A JP50038712 A JP 50038712A JP 3871275 A JP3871275 A JP 3871275A JP S51113505 A JPS51113505 A JP S51113505A
Authority
JP
Japan
Prior art keywords
optical fiber
communication equipment
fiber communication
multiplex optical
light beams
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
JP50038712A
Other languages
English (en)
Inventor
Isao Kobayashi
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.)
Nippon Selfoc Co Ltd
Original Assignee
Nippon Selfoc 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 Nippon Selfoc Co Ltd filed Critical Nippon Selfoc Co Ltd
Priority to JP50038712A priority Critical patent/JPS51113505A/ja
Publication of JPS51113505A publication Critical patent/JPS51113505A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Communication System (AREA)
JP50038712A 1975-03-31 1975-03-31 Multiplex optical fiber communication equipment Pending JPS51113505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50038712A JPS51113505A (en) 1975-03-31 1975-03-31 Multiplex optical fiber communication equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50038712A JPS51113505A (en) 1975-03-31 1975-03-31 Multiplex optical fiber communication equipment

Publications (1)

Publication Number Publication Date
JPS51113505A true JPS51113505A (en) 1976-10-06

Family

ID=12532923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50038712A Pending JPS51113505A (en) 1975-03-31 1975-03-31 Multiplex optical fiber communication equipment

Country Status (1)

Country Link
JP (1) JPS51113505A (ja)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5472903A (en) * 1977-11-24 1979-06-11 Nippon Telegr & Teleph Corp <Ntt> High-speed facsimile subscriber transmission system by optical fiber
JPS5474602A (en) * 1977-11-28 1979-06-14 Hitachi Ltd Photo delivery unit of synchronous type
JPS5498505A (en) * 1978-01-20 1979-08-03 Nippon Telegr & Teleph Corp <Ntt> Optical exchanger for broad band signal
JPS54124409U (ja) * 1978-02-17 1979-08-31
JPS5513402U (ja) * 1978-07-11 1980-01-28
JPS5591243A (en) * 1978-12-15 1980-07-10 Fujitsu Ltd Two-way optical communication circuit
JPS5628538A (en) * 1979-08-17 1981-03-20 Nec Corp Optical multiplex transmission system
JPS5751361U (ja) * 1981-08-27 1982-03-24
JPS59105730A (ja) * 1982-12-09 1984-06-19 Yokogawa Hokushin Electric Corp 光学伝送システム
JPS59147117U (ja) * 1983-03-22 1984-10-01 三菱電線工業株式会社 波長多重光送受信モジユ−ル
JPS61101021U (ja) * 1984-12-10 1986-06-27
JPS61102781U (ja) * 1984-12-12 1986-06-30
JPS63100407A (ja) * 1987-04-28 1988-05-02 エイディシー・テレコミュニケーションズ・インコーポレーテッド 光フアイバカツプラ
JPS6418132A (en) * 1987-07-14 1989-01-20 Oki Electric Ind Co Ltd Optical coupler
JPS6440807U (ja) * 1988-09-12 1989-03-10
JPH0429427A (ja) * 1990-05-23 1992-01-31 Matsushita Electric Ind Co Ltd 双方向光伝送装置

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5472903A (en) * 1977-11-24 1979-06-11 Nippon Telegr & Teleph Corp <Ntt> High-speed facsimile subscriber transmission system by optical fiber
JPS5474602A (en) * 1977-11-28 1979-06-14 Hitachi Ltd Photo delivery unit of synchronous type
JPS5498505A (en) * 1978-01-20 1979-08-03 Nippon Telegr & Teleph Corp <Ntt> Optical exchanger for broad band signal
JPS54124409U (ja) * 1978-02-17 1979-08-31
JPS5513402U (ja) * 1978-07-11 1980-01-28
JPS5591243A (en) * 1978-12-15 1980-07-10 Fujitsu Ltd Two-way optical communication circuit
JPS5628538A (en) * 1979-08-17 1981-03-20 Nec Corp Optical multiplex transmission system
JPS5751361U (ja) * 1981-08-27 1982-03-24
JPS59105730A (ja) * 1982-12-09 1984-06-19 Yokogawa Hokushin Electric Corp 光学伝送システム
JPS59147117U (ja) * 1983-03-22 1984-10-01 三菱電線工業株式会社 波長多重光送受信モジユ−ル
JPS61101021U (ja) * 1984-12-10 1986-06-27
JPS61102781U (ja) * 1984-12-12 1986-06-30
JPS63100407A (ja) * 1987-04-28 1988-05-02 エイディシー・テレコミュニケーションズ・インコーポレーテッド 光フアイバカツプラ
JPS6418132A (en) * 1987-07-14 1989-01-20 Oki Electric Ind Co Ltd Optical coupler
JPS6440807U (ja) * 1988-09-12 1989-03-10
JPH0429427A (ja) * 1990-05-23 1992-01-31 Matsushita Electric Ind Co Ltd 双方向光伝送装置

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