JPS6410151A - Estimation and display device for life of xenon lamp - Google Patents
Estimation and display device for life of xenon lampInfo
- Publication number
- JPS6410151A JPS6410151A JP16595887A JP16595887A JPS6410151A JP S6410151 A JPS6410151 A JP S6410151A JP 16595887 A JP16595887 A JP 16595887A JP 16595887 A JP16595887 A JP 16595887A JP S6410151 A JPS6410151 A JP S6410151A
- Authority
- JP
- Japan
- Prior art keywords
- xenon lamp
- electric power
- value
- discharging electric
- time corresponding
- 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
Links
Abstract
PURPOSE:To forecast the life of a xenon lamp from the difference between an in-use time corresponding to the discharging electric power of a stored value and a use limit time corresponding to an in-use limit discharging electric power value by using the discharging electric power value of an in-use xenon lamp. CONSTITUTION:A xenon lamp 20 which is not used and an optical glass filter 27 are used and turned on, and sample surface emission illuminance is controlled 24 automatically to a constant value to measure the discharging electric power value which varies with time; and a signal for the start of arithmetic operation is sent to an arithmetic processor 4 at intervals of certain predetermined time 3 and a measured discharging electric power value signal 2 is inputted and matched with the stored value 1, thereby calling an in-use time corresponding to the signal value. The use limit discharging electric power value of the xenon lamp 20 is determined previously, the use limit time corresponding to it is called, and arithmetic 4 of (use limit time) - (use time corresponding to signal value) = (remaining time) is calculated and displayed on a xenon lamp life forecasting display meter 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16595887A JPS6410151A (en) | 1987-07-02 | 1987-07-02 | Estimation and display device for life of xenon lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16595887A JPS6410151A (en) | 1987-07-02 | 1987-07-02 | Estimation and display device for life of xenon lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6410151A true JPS6410151A (en) | 1989-01-13 |
Family
ID=15822248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16595887A Pending JPS6410151A (en) | 1987-07-02 | 1987-07-02 | Estimation and display device for life of xenon lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6410151A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004124765A (en) * | 2002-09-30 | 2004-04-22 | Toshiba Corp | Method of estimating service life of rotating machine, and manufacturing device having rotating machine |
JP2008122746A (en) * | 2006-11-14 | 2008-05-29 | Seiko Epson Corp | Display device |
CN106404348A (en) * | 2016-08-27 | 2017-02-15 | 天津大学 | Comprehensive purifier pulse xenon lamp performance test method and device |
-
1987
- 1987-07-02 JP JP16595887A patent/JPS6410151A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004124765A (en) * | 2002-09-30 | 2004-04-22 | Toshiba Corp | Method of estimating service life of rotating machine, and manufacturing device having rotating machine |
JP2008122746A (en) * | 2006-11-14 | 2008-05-29 | Seiko Epson Corp | Display device |
CN106404348A (en) * | 2016-08-27 | 2017-02-15 | 天津大学 | Comprehensive purifier pulse xenon lamp performance test method and device |
CN106404348B (en) * | 2016-08-27 | 2019-02-22 | 天津大学 | Purification device xenon flash lamp all-round property testing method and apparatus |
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