JPH01173684U - - Google Patents

Info

Publication number
JPH01173684U
JPH01173684U JP7030988U JP7030988U JPH01173684U JP H01173684 U JPH01173684 U JP H01173684U JP 7030988 U JP7030988 U JP 7030988U JP 7030988 U JP7030988 U JP 7030988U JP H01173684 U JPH01173684 U JP H01173684U
Authority
JP
Japan
Prior art keywords
detection section
detects
analog multiplier
voltage
current detection
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
JP7030988U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP7030988U priority Critical patent/JPH01173684U/ja
Publication of JPH01173684U publication Critical patent/JPH01173684U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP7030988U 1988-05-30 1988-05-30 Pending JPH01173684U (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7030988U JPH01173684U (pm) 1988-05-30 1988-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7030988U JPH01173684U (pm) 1988-05-30 1988-05-30

Publications (1)

Publication Number Publication Date
JPH01173684U true JPH01173684U (pm) 1989-12-08

Family

ID=31295560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7030988U Pending JPH01173684U (pm) 1988-05-30 1988-05-30

Country Status (1)

Country Link
JP (1) JPH01173684U (pm)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569061A (en) * 1979-06-30 1981-01-29 Sansha Electric Mfg Co Ltd Direct current arc welding machine
JPS62287167A (ja) * 1986-06-05 1987-12-14 Towa Denki Kk 交流電力計

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569061A (en) * 1979-06-30 1981-01-29 Sansha Electric Mfg Co Ltd Direct current arc welding machine
JPS62287167A (ja) * 1986-06-05 1987-12-14 Towa Denki Kk 交流電力計

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