JPS5557999A - Signal unit - Google Patents

Signal unit

Info

Publication number
JPS5557999A
JPS5557999A JP13085678A JP13085678A JPS5557999A JP S5557999 A JPS5557999 A JP S5557999A JP 13085678 A JP13085678 A JP 13085678A JP 13085678 A JP13085678 A JP 13085678A JP S5557999 A JPS5557999 A JP S5557999A
Authority
JP
Japan
Prior art keywords
signal unit
signal
unit
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
JP13085678A
Other languages
Japanese (ja)
Inventor
Takeshi Nagahara
Hiroshi Touyama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13085678A priority Critical patent/JPS5557999A/en
Publication of JPS5557999A publication Critical patent/JPS5557999A/en
Pending legal-status Critical Current

Links

Landscapes

  • Traffic Control Systems (AREA)
JP13085678A 1978-10-23 1978-10-23 Signal unit Pending JPS5557999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13085678A JPS5557999A (en) 1978-10-23 1978-10-23 Signal unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13085678A JPS5557999A (en) 1978-10-23 1978-10-23 Signal unit

Publications (1)

Publication Number Publication Date
JPS5557999A true JPS5557999A (en) 1980-04-30

Family

ID=15044286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13085678A Pending JPS5557999A (en) 1978-10-23 1978-10-23 Signal unit

Country Status (1)

Country Link
JP (1) JPS5557999A (en)

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