JPS643634A - Flashing device - Google Patents
Flashing deviceInfo
- Publication number
- JPS643634A JPS643634A JP15946787A JP15946787A JPS643634A JP S643634 A JPS643634 A JP S643634A JP 15946787 A JP15946787 A JP 15946787A JP 15946787 A JP15946787 A JP 15946787A JP S643634 A JPS643634 A JP S643634A
- Authority
- JP
- Japan
- Prior art keywords
- capacitors
- charge
- control means
- capacitor
- discharge
- 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
Landscapes
- Stroboscope Apparatuses (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Abstract
PURPOSE:To shorten a light emission waiting time and to emit light in plural light emitting modes by permitting a charge and discharge control means to control plural capacitors so that they begin to charge and are prohibited from charging with time lag. CONSTITUTION:The 1st and 2nd capacitors 24 and 12 supplying electric charges to a discharge tube 21 and the charge and discharge control means are provided. It controls the capacitors so that the first capacitor 24 begins to charge the 2nd one 12 when the capacitor 24 is charged to a 1st prescribed voltage or above. The control means prohibits the discharge of the 2nd capacitor until it is charged to a 2nd prescribed voltage. Therefore electric charges can be accumulated in the capacitors all the time. Thus the light emission waiting time of the titled flashing device is shorter than that of a conventional flashing device, and the former can emit light in plural light emitting modes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15946787A JPS643634A (en) | 1987-06-26 | 1987-06-26 | Flashing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15946787A JPS643634A (en) | 1987-06-26 | 1987-06-26 | Flashing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS643634A true JPS643634A (en) | 1989-01-09 |
Family
ID=15694405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15946787A Pending JPS643634A (en) | 1987-06-26 | 1987-06-26 | Flashing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS643634A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130185739A1 (en) * | 2012-01-18 | 2013-07-18 | International Business Machines Corporation | Warning track interruption facility |
-
1987
- 1987-06-26 JP JP15946787A patent/JPS643634A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130185739A1 (en) * | 2012-01-18 | 2013-07-18 | International Business Machines Corporation | Warning track interruption facility |
US9110741B2 (en) * | 2012-01-18 | 2015-08-18 | International Business Machines Corporation | Warning track interruption facility |
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