JPS554643A - Trouble indicator - Google Patents

Trouble indicator

Info

Publication number
JPS554643A
JPS554643A JP7749078A JP7749078A JPS554643A JP S554643 A JPS554643 A JP S554643A JP 7749078 A JP7749078 A JP 7749078A JP 7749078 A JP7749078 A JP 7749078A JP S554643 A JPS554643 A JP S554643A
Authority
JP
Japan
Prior art keywords
trouble indicator
trouble
indicator
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
JP7749078A
Other languages
English (en)
Inventor
Hideyuki Atobe
Takeshi 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.)
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 JP7749078A priority Critical patent/JPS554643A/ja
Publication of JPS554643A publication Critical patent/JPS554643A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)
JP7749078A 1978-06-28 1978-06-28 Trouble indicator Pending JPS554643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7749078A JPS554643A (en) 1978-06-28 1978-06-28 Trouble indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7749078A JPS554643A (en) 1978-06-28 1978-06-28 Trouble indicator

Publications (1)

Publication Number Publication Date
JPS554643A true JPS554643A (en) 1980-01-14

Family

ID=13635422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7749078A Pending JPS554643A (en) 1978-06-28 1978-06-28 Trouble indicator

Country Status (1)

Country Link
JP (1) JPS554643A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151292A (ja) * 1983-02-18 1984-08-29 株式会社日立製作所 故障表示器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151292A (ja) * 1983-02-18 1984-08-29 株式会社日立製作所 故障表示器

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