JPS5290794A - Light-transmitter control device - Google Patents

Light-transmitter control device

Info

Publication number
JPS5290794A
JPS5290794A JP647176A JP647176A JPS5290794A JP S5290794 A JPS5290794 A JP S5290794A JP 647176 A JP647176 A JP 647176A JP 647176 A JP647176 A JP 647176A JP S5290794 A JPS5290794 A JP S5290794A
Authority
JP
Japan
Prior art keywords
light
control device
transmitter control
reduce
transmitter
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
JP647176A
Other languages
Japanese (ja)
Inventor
Takao Masuda
Katsutoshi Tsuchiya
Toshio Ochiai
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 Signal Co Ltd
Original Assignee
Nippon Signal 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 Signal Co Ltd filed Critical Nippon Signal Co Ltd
Priority to JP647176A priority Critical patent/JPS5290794A/en
Publication of JPS5290794A publication Critical patent/JPS5290794A/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Audible And Visible Signals (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

PURPOSE: To reduce the current flow within a light-transmitter during light transmession and thereby to reduce the effects on other circuits.
COPYRIGHT: (C)1977,JPO&Japio
JP647176A 1976-01-23 1976-01-23 Light-transmitter control device Pending JPS5290794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP647176A JPS5290794A (en) 1976-01-23 1976-01-23 Light-transmitter control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP647176A JPS5290794A (en) 1976-01-23 1976-01-23 Light-transmitter control device

Publications (1)

Publication Number Publication Date
JPS5290794A true JPS5290794A (en) 1977-07-30

Family

ID=11639359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP647176A Pending JPS5290794A (en) 1976-01-23 1976-01-23 Light-transmitter control device

Country Status (1)

Country Link
JP (1) JPS5290794A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50146901A (en) * 1974-05-17 1975-11-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50146901A (en) * 1974-05-17 1975-11-25

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