JPH02119395U - - Google Patents

Info

Publication number
JPH02119395U
JPH02119395U JP2730989U JP2730989U JPH02119395U JP H02119395 U JPH02119395 U JP H02119395U JP 2730989 U JP2730989 U JP 2730989U JP 2730989 U JP2730989 U JP 2730989U JP H02119395 U JPH02119395 U JP H02119395U
Authority
JP
Japan
Prior art keywords
power source
discharge lamp
polarity
current
keep
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
JP2730989U
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 JP2730989U priority Critical patent/JPH02119395U/ja
Publication of JPH02119395U publication Critical patent/JPH02119395U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
JP2730989U 1989-03-13 1989-03-13 Pending JPH02119395U (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2730989U JPH02119395U (es) 1989-03-13 1989-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2730989U JPH02119395U (es) 1989-03-13 1989-03-13

Publications (1)

Publication Number Publication Date
JPH02119395U true JPH02119395U (es) 1990-09-26

Family

ID=31249686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2730989U Pending JPH02119395U (es) 1989-03-13 1989-03-13

Country Status (1)

Country Link
JP (1) JPH02119395U (es)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112885A (en) * 1980-02-06 1981-09-05 Matsushita Seiko Co Ltd Protecting device for inverter
JPS57162290A (en) * 1981-03-30 1982-10-06 Mitsubishi Electric Corp Device for firing discharge lamp
JPS59213224A (ja) * 1983-05-17 1984-12-03 株式会社東芝 接地検出装置
JPS6118368A (ja) * 1984-07-05 1986-01-27 Toshiba Corp 電力変換装置の保護装置
JPS6154174A (ja) * 1984-08-23 1986-03-18 松下電工株式会社 ヒ−タ断線検出兼漏電検出回路
JPS6144800B2 (es) * 1981-05-19 1986-10-04 Shinko Denki Kk
JPS61263080A (ja) * 1985-05-16 1986-11-21 日立金属株式会社 電熱炉装置
JPS63301493A (ja) * 1987-05-30 1988-12-08 Kagenari Kokuno 放電灯の電力制御方法及びその方法に使用する電子バラスト

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112885A (en) * 1980-02-06 1981-09-05 Matsushita Seiko Co Ltd Protecting device for inverter
JPS57162290A (en) * 1981-03-30 1982-10-06 Mitsubishi Electric Corp Device for firing discharge lamp
JPS6144800B2 (es) * 1981-05-19 1986-10-04 Shinko Denki Kk
JPS59213224A (ja) * 1983-05-17 1984-12-03 株式会社東芝 接地検出装置
JPS6118368A (ja) * 1984-07-05 1986-01-27 Toshiba Corp 電力変換装置の保護装置
JPS6154174A (ja) * 1984-08-23 1986-03-18 松下電工株式会社 ヒ−タ断線検出兼漏電検出回路
JPS61263080A (ja) * 1985-05-16 1986-11-21 日立金属株式会社 電熱炉装置
JPS63301493A (ja) * 1987-05-30 1988-12-08 Kagenari Kokuno 放電灯の電力制御方法及びその方法に使用する電子バラスト

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