JPS55151631A - Auxiliary flash system of flash discharge tube - Google Patents
Auxiliary flash system of flash discharge tubeInfo
- Publication number
- JPS55151631A JPS55151631A JP5989879A JP5989879A JPS55151631A JP S55151631 A JPS55151631 A JP S55151631A JP 5989879 A JP5989879 A JP 5989879A JP 5989879 A JP5989879 A JP 5989879A JP S55151631 A JPS55151631 A JP S55151631A
- Authority
- JP
- Japan
- Prior art keywords
- flash light
- electrode
- auxiliary
- main
- deviation
- 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
Links
Landscapes
- Stroboscope Apparatuses (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
PURPOSE:To perform the auxiliary flashing with low electric power without the occurrence of any fluctuation, deviation of optical axis, etc. by providing an internal trigger electrode to the xenon discharge tube provided with an external trigger electrode and causing emission of the auxiliary flash light between this electrode and the electrode for main flash light. CONSTITUTION:A xenon discharge tube XT which generates main discharge flash light by way of a main capacitor CM between the anodes and cathodes A, K which are conducted by an external trigger electrode T1 is provided with an internal trigger electrode T2 near the cathode K or the like. If voltage is applied between this electrode T2 and K by way of a capacitor C1 of a very small capacity as compared to the capacitor CM is applied, the auxiliary flash light free from any fluctuation is emitted between the electrodes T2 and K with low power consumption by making use of the main electrodes A, K. Since the electrode T1 is not used, the deviation of the main flash light with respect to the optical axis such as deviation of the optical axis of the auxiliary flash light to the inside wall side of the tube XT does not occur. Here, if an internal trigger pulse transformer is used for lighting or the auxiliary flash light, the cold light of high luminance by the repetitive auxiliary flash light may be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5989879A JPS55151631A (en) | 1979-05-16 | 1979-05-16 | Auxiliary flash system of flash discharge tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5989879A JPS55151631A (en) | 1979-05-16 | 1979-05-16 | Auxiliary flash system of flash discharge tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55151631A true JPS55151631A (en) | 1980-11-26 |
JPS6314330B2 JPS6314330B2 (en) | 1988-03-30 |
Family
ID=13126390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5989879A Granted JPS55151631A (en) | 1979-05-16 | 1979-05-16 | Auxiliary flash system of flash discharge tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55151631A (en) |
-
1979
- 1979-05-16 JP JP5989879A patent/JPS55151631A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6314330B2 (en) | 1988-03-30 |
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