JPS5420755A - Signal transmission system - Google Patents

Signal transmission system

Info

Publication number
JPS5420755A
JPS5420755A JP8501777A JP8501777A JPS5420755A JP S5420755 A JPS5420755 A JP S5420755A JP 8501777 A JP8501777 A JP 8501777A JP 8501777 A JP8501777 A JP 8501777A JP S5420755 A JPS5420755 A JP S5420755A
Authority
JP
Japan
Prior art keywords
signal transmission
transmission system
signal
converting
owing
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
JP8501777A
Other languages
Japanese (ja)
Inventor
Noboru Nakamura
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 Denshi KK
Original Assignee
Hitachi Denshi 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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP8501777A priority Critical patent/JPS5420755A/en
Publication of JPS5420755A publication Critical patent/JPS5420755A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To obviate the production of metal powder, noise, etc. owing to sliding friction owing to ordinary slip rings by converting the electric signal having been processed within revolving part to optical signal and converting this signal to an electric signal with the photo detector of stationary part.
JP8501777A 1977-07-18 1977-07-18 Signal transmission system Pending JPS5420755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8501777A JPS5420755A (en) 1977-07-18 1977-07-18 Signal transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8501777A JPS5420755A (en) 1977-07-18 1977-07-18 Signal transmission system

Publications (1)

Publication Number Publication Date
JPS5420755A true JPS5420755A (en) 1979-02-16

Family

ID=13846959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8501777A Pending JPS5420755A (en) 1977-07-18 1977-07-18 Signal transmission system

Country Status (1)

Country Link
JP (1) JPS5420755A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778496U (en) * 1980-10-28 1982-05-14
JPS57166292U (en) * 1981-04-07 1982-10-20
JPS58164335A (en) * 1982-03-24 1983-09-29 Toshiba Mach Co Ltd Signal transmitter
JPS59188245A (en) * 1984-03-30 1984-10-25 Hitachi Ltd Signal transmitter of rotating body
JPS60230725A (en) * 1984-04-28 1985-11-16 Tokyo Keiso Kk Signal transmitting device from rotary body
JPH03292281A (en) * 1990-04-05 1991-12-24 Ratsushiyu Internatl:Kk Single claw anchor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778496U (en) * 1980-10-28 1982-05-14
JPS57166292U (en) * 1981-04-07 1982-10-20
JPS58164335A (en) * 1982-03-24 1983-09-29 Toshiba Mach Co Ltd Signal transmitter
JPS59188245A (en) * 1984-03-30 1984-10-25 Hitachi Ltd Signal transmitter of rotating body
JPS60230725A (en) * 1984-04-28 1985-11-16 Tokyo Keiso Kk Signal transmitting device from rotary body
JPH03292281A (en) * 1990-04-05 1991-12-24 Ratsushiyu Internatl:Kk Single claw anchor

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