JPS5333094A - Direction variable display device controlling system - Google Patents

Direction variable display device controlling system

Info

Publication number
JPS5333094A
JPS5333094A JP10676176A JP10676176A JPS5333094A JP S5333094 A JPS5333094 A JP S5333094A JP 10676176 A JP10676176 A JP 10676176A JP 10676176 A JP10676176 A JP 10676176A JP S5333094 A JPS5333094 A JP S5333094A
Authority
JP
Japan
Prior art keywords
display device
variable display
controlling system
device controlling
direction variable
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
JP10676176A
Other languages
Japanese (ja)
Inventor
Toshihiro Kimura
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10676176A priority Critical patent/JPS5333094A/en
Publication of JPS5333094A publication Critical patent/JPS5333094A/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Audible And Visible Signals (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

PURPOSE: People are correctly guided in the event of fire by providing circuits which put out the guide lamps of one side only when power is supplied to the guide lamp side from a control unit.
COPYRIGHT: (C)1978,JPO&Japio
JP10676176A 1976-09-08 1976-09-08 Direction variable display device controlling system Pending JPS5333094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10676176A JPS5333094A (en) 1976-09-08 1976-09-08 Direction variable display device controlling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10676176A JPS5333094A (en) 1976-09-08 1976-09-08 Direction variable display device controlling system

Publications (1)

Publication Number Publication Date
JPS5333094A true JPS5333094A (en) 1978-03-28

Family

ID=14441880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10676176A Pending JPS5333094A (en) 1976-09-08 1976-09-08 Direction variable display device controlling system

Country Status (1)

Country Link
JP (1) JPS5333094A (en)

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