JPS6330748B2 - - Google Patents

Info

Publication number
JPS6330748B2
JPS6330748B2 JP55127251A JP12725180A JPS6330748B2 JP S6330748 B2 JPS6330748 B2 JP S6330748B2 JP 55127251 A JP55127251 A JP 55127251A JP 12725180 A JP12725180 A JP 12725180A JP S6330748 B2 JPS6330748 B2 JP S6330748B2
Authority
JP
Japan
Prior art keywords
filament
voltage
circuit
current
constant voltage
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.)
Expired
Application number
JP55127251A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5753095A (en
Inventor
Mitsuo Shimada
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 JP12725180A priority Critical patent/JPS5753095A/ja
Publication of JPS5753095A publication Critical patent/JPS5753095A/ja
Publication of JPS6330748B2 publication Critical patent/JPS6330748B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
JP12725180A 1980-09-16 1980-09-16 Circuit for firing hot-cathode discharge tube Granted JPS5753095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12725180A JPS5753095A (en) 1980-09-16 1980-09-16 Circuit for firing hot-cathode discharge tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12725180A JPS5753095A (en) 1980-09-16 1980-09-16 Circuit for firing hot-cathode discharge tube

Publications (2)

Publication Number Publication Date
JPS5753095A JPS5753095A (en) 1982-03-29
JPS6330748B2 true JPS6330748B2 (en:Method) 1988-06-20

Family

ID=14955422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12725180A Granted JPS5753095A (en) 1980-09-16 1980-09-16 Circuit for firing hot-cathode discharge tube

Country Status (1)

Country Link
JP (1) JPS5753095A (en:Method)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5072472A (en:Method) * 1973-10-31 1975-06-16

Also Published As

Publication number Publication date
JPS5753095A (en) 1982-03-29

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