JPS6141185B2 - - Google Patents

Info

Publication number
JPS6141185B2
JPS6141185B2 JP56034821A JP3482181A JPS6141185B2 JP S6141185 B2 JPS6141185 B2 JP S6141185B2 JP 56034821 A JP56034821 A JP 56034821A JP 3482181 A JP3482181 A JP 3482181A JP S6141185 B2 JPS6141185 B2 JP S6141185B2
Authority
JP
Japan
Prior art keywords
light
lens
receiving
transmitting
focal
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.)
Expired
Application number
JP56034821A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57148437A (en
Inventor
Satoshi Koyama
Akira Takahashi
Tokutaro Yamada
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.)
Kokusai Denki Electric Inc
Original Assignee
Yagi Antenna 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 Yagi Antenna Co Ltd filed Critical Yagi Antenna Co Ltd
Priority to JP56034821A priority Critical patent/JPS57148437A/ja
Publication of JPS57148437A publication Critical patent/JPS57148437A/ja
Publication of JPS6141185B2 publication Critical patent/JPS6141185B2/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
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
JP56034821A 1981-03-11 1981-03-11 Optical transmitter and receiver Granted JPS57148437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56034821A JPS57148437A (en) 1981-03-11 1981-03-11 Optical transmitter and receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56034821A JPS57148437A (en) 1981-03-11 1981-03-11 Optical transmitter and receiver

Publications (2)

Publication Number Publication Date
JPS57148437A JPS57148437A (en) 1982-09-13
JPS6141185B2 true JPS6141185B2 (en, 2012) 1986-09-12

Family

ID=12424855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56034821A Granted JPS57148437A (en) 1981-03-11 1981-03-11 Optical transmitter and receiver

Country Status (1)

Country Link
JP (1) JPS57148437A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127438A (ja) * 1983-01-12 1984-07-23 Canon Inc 光通信方式
JPS60101852U (ja) * 1983-12-16 1985-07-11 日新工機株式会社 光信号送受信機
GB2199210B (en) * 1986-12-24 1991-02-13 Motorola Israel Ltd Optical coupling arrangements
US5060303A (en) * 1988-09-06 1991-10-22 Wilmoth Thomas E Optical data link system, and methods of constructing and utilizing same
JP4692329B2 (ja) * 2006-02-28 2011-06-01 日本ビクター株式会社 光無線通信装置

Also Published As

Publication number Publication date
JPS57148437A (en) 1982-09-13

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