JPS524703A - Light communication device - Google Patents

Light communication device

Info

Publication number
JPS524703A
JPS524703A JP50081289A JP8128975A JPS524703A JP S524703 A JPS524703 A JP S524703A JP 50081289 A JP50081289 A JP 50081289A JP 8128975 A JP8128975 A JP 8128975A JP S524703 A JPS524703 A JP S524703A
Authority
JP
Japan
Prior art keywords
communication device
light communication
communication
stations
constituted
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
JP50081289A
Other languages
Japanese (ja)
Inventor
Hiroo Sato
Hiromasa Tanaka
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 KIYOUZU KK
Original Assignee
NIPPON KIYOUZU KK
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 KIYOUZU KK filed Critical NIPPON KIYOUZU KK
Priority to JP50081289A priority Critical patent/JPS524703A/en
Publication of JPS524703A publication Critical patent/JPS524703A/en
Pending legal-status Critical Current

Links

Classifications

    • H04B10/22—

Landscapes

  • Optical Communication System (AREA)

Abstract

PURPOSE:The communication device wherein object stations and a base station are provided, no communication interference is caused with many stations as objects and the pleochroic light which can easily be constituted is used as communication medium.
JP50081289A 1975-07-01 1975-07-01 Light communication device Pending JPS524703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50081289A JPS524703A (en) 1975-07-01 1975-07-01 Light communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50081289A JPS524703A (en) 1975-07-01 1975-07-01 Light communication device

Publications (1)

Publication Number Publication Date
JPS524703A true JPS524703A (en) 1977-01-14

Family

ID=13742209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50081289A Pending JPS524703A (en) 1975-07-01 1975-07-01 Light communication device

Country Status (1)

Country Link
JP (1) JPS524703A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722920A (en) * 1980-07-18 1982-02-06 Japan Steel Works Ltd:The Engine control device of construction machine
JPS5824503U (en) * 1981-08-10 1983-02-16 株式会社日本製鋼所 hydraulic control device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722920A (en) * 1980-07-18 1982-02-06 Japan Steel Works Ltd:The Engine control device of construction machine
JPS6058338B2 (en) * 1980-07-18 1985-12-19 株式会社日本製鋼所 Construction machinery engine control device
JPS5824503U (en) * 1981-08-10 1983-02-16 株式会社日本製鋼所 hydraulic control device

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees