JPS54126546A - Fixing apparatus - Google Patents
Fixing apparatusInfo
- Publication number
- JPS54126546A JPS54126546A JP3434778A JP3434778A JPS54126546A JP S54126546 A JPS54126546 A JP S54126546A JP 3434778 A JP3434778 A JP 3434778A JP 3434778 A JP3434778 A JP 3434778A JP S54126546 A JPS54126546 A JP S54126546A
- Authority
- JP
- Japan
- Prior art keywords
- flash lamp
- capacitor units
- lamp
- full
- short time
- 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 light a flash lamp in many times in a short time, and yet to extend the lives of capacitor units, by successively discharging a plurality of capacitors to one flash lamp in a flash fixing apparatus.
CONSTITUTION: When switch S3 is turned on by a charge start signal, AC power supply voltage is raised with transformer T2 via switch S3, full-wave rectified with full-wave rectifying circuit REC, and applied to capacitor units C2 and C3 via diodes D2 and D3, respectively. Trigger circuit TC provides a trigger signal to flash lamp L2 in response to a lighting signal with predetermined cycle. On the other hand, combinational circuit LC receives the lighting signal and alternately provides gate signals t1 and t2, turning on thyristors SCR1 and SCR2, respectively and alternately discharges the charges of capacitor units C2 and C3 to flash lamp L2, thereby permitting lamp L2 to light in many times in a short time.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3434778A JPS54126546A (en) | 1978-03-25 | 1978-03-25 | Fixing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3434778A JPS54126546A (en) | 1978-03-25 | 1978-03-25 | Fixing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54126546A true JPS54126546A (en) | 1979-10-01 |
Family
ID=12411597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3434778A Pending JPS54126546A (en) | 1978-03-25 | 1978-03-25 | Fixing apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54126546A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386840A (en) * | 1981-05-22 | 1983-06-07 | International Business Machines Corporation | Dual flash fuser reflector with alternating flash for power reduction |
US4388487A (en) * | 1981-01-27 | 1983-06-14 | Siemens Aktiengesellschaft | Arrangement for preventing the formation of a foreign layer on a high-voltage insulator |
JPS6429885A (en) * | 1987-07-25 | 1989-01-31 | Ricoh Tokuki Kk | Toner fixing device |
EP0355698A2 (en) * | 1988-08-19 | 1990-02-28 | Hitachi, Ltd. | Electrical power supply, fusing apparatus and recording apparatus using the same |
US20130307436A1 (en) * | 2012-05-17 | 2013-11-21 | Ping Cheung Michael LAU | Method for improving operation lifetime of capacitor, capacitor control circuit structure and use thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5014343A (en) * | 1973-06-06 | 1975-02-14 | ||
JPS51150338A (en) * | 1975-06-18 | 1976-12-23 | Ushio Inc | Duplicator |
JPS52104236A (en) * | 1976-02-27 | 1977-09-01 | Toshiba Corp | Toner fixing device |
JPS5317344A (en) * | 1976-07-30 | 1978-02-17 | Agfa Gevaert Ag | Photoflash apparatus |
-
1978
- 1978-03-25 JP JP3434778A patent/JPS54126546A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5014343A (en) * | 1973-06-06 | 1975-02-14 | ||
JPS51150338A (en) * | 1975-06-18 | 1976-12-23 | Ushio Inc | Duplicator |
JPS52104236A (en) * | 1976-02-27 | 1977-09-01 | Toshiba Corp | Toner fixing device |
JPS5317344A (en) * | 1976-07-30 | 1978-02-17 | Agfa Gevaert Ag | Photoflash apparatus |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4388487A (en) * | 1981-01-27 | 1983-06-14 | Siemens Aktiengesellschaft | Arrangement for preventing the formation of a foreign layer on a high-voltage insulator |
US4386840A (en) * | 1981-05-22 | 1983-06-07 | International Business Machines Corporation | Dual flash fuser reflector with alternating flash for power reduction |
JPS6429885A (en) * | 1987-07-25 | 1989-01-31 | Ricoh Tokuki Kk | Toner fixing device |
EP0355698A2 (en) * | 1988-08-19 | 1990-02-28 | Hitachi, Ltd. | Electrical power supply, fusing apparatus and recording apparatus using the same |
US4992923A (en) * | 1988-08-19 | 1991-02-12 | Hitachi, Ltd. | Electrical power supply, fusing apparatus and recording apparatus using the same |
US20130307436A1 (en) * | 2012-05-17 | 2013-11-21 | Ping Cheung Michael LAU | Method for improving operation lifetime of capacitor, capacitor control circuit structure and use thereof |
US9282601B2 (en) * | 2012-05-17 | 2016-03-08 | Ping Cheung Michael LAU | Method for improving operation lifetime of capacitor, capacitor control circuit structure and use thereof |
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