JPS52120583A - Method of judging life of flash lamp - Google Patents

Method of judging life of flash lamp

Info

Publication number
JPS52120583A
JPS52120583A JP3678276A JP3678276A JPS52120583A JP S52120583 A JPS52120583 A JP S52120583A JP 3678276 A JP3678276 A JP 3678276A JP 3678276 A JP3678276 A JP 3678276A JP S52120583 A JPS52120583 A JP S52120583A
Authority
JP
Japan
Prior art keywords
flash lamp
life
judging life
judging
judge
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.)
Granted
Application number
JP3678276A
Other languages
Japanese (ja)
Other versions
JPS5858630B2 (en
Inventor
Ken Ishikawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3678276A priority Critical patent/JPS5858630B2/en
Publication of JPS52120583A publication Critical patent/JPS52120583A/en
Publication of JPS5858630B2 publication Critical patent/JPS5858630B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Lasers (AREA)

Abstract

PURPOSE:To judge the life of a flash lamp by causing it to discharge and measuring a voltage drop at this time.
JP3678276A 1976-04-02 1976-04-02 How to determine the lifespan of a flash lamp Expired JPS5858630B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3678276A JPS5858630B2 (en) 1976-04-02 1976-04-02 How to determine the lifespan of a flash lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3678276A JPS5858630B2 (en) 1976-04-02 1976-04-02 How to determine the lifespan of a flash lamp

Publications (2)

Publication Number Publication Date
JPS52120583A true JPS52120583A (en) 1977-10-11
JPS5858630B2 JPS5858630B2 (en) 1983-12-26

Family

ID=12479333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3678276A Expired JPS5858630B2 (en) 1976-04-02 1976-04-02 How to determine the lifespan of a flash lamp

Country Status (1)

Country Link
JP (1) JPS5858630B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57625A (en) * 1980-06-03 1982-01-05 Olympus Optical Co Ltd Flash discharge tube device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033623A (en) * 1983-08-05 1985-02-21 Toshiba Corp Kanji (chinese character) input device
JPS6326924U (en) * 1986-08-07 1988-02-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57625A (en) * 1980-06-03 1982-01-05 Olympus Optical Co Ltd Flash discharge tube device

Also Published As

Publication number Publication date
JPS5858630B2 (en) 1983-12-26

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