JPH0283559U - - Google Patents
Info
- Publication number
- JPH0283559U JPH0283559U JP16377088U JP16377088U JPH0283559U JP H0283559 U JPH0283559 U JP H0283559U JP 16377088 U JP16377088 U JP 16377088U JP 16377088 U JP16377088 U JP 16377088U JP H0283559 U JPH0283559 U JP H0283559U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- flash
- lamp
- fixing device
- switch
- 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
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Description
第１図は本考案のフラツシユ定着装置の一実施
例を示すブロツク図、第２図は第１図のランプハ
ウスとスイツチの実装図、第３図は従来のフラツ
シユ定着装置のブロツク図である。
１はフラツシユ電源、５はトリガ回路、６はコ
ンデンサ、７は波形整形コイル、８はフラツシユ
ランプ、９は昇圧トランス、１０はランプハウス
、１１はスイツチ、１３はトリガケーブル。
FIG. 1 is a block diagram showing an embodiment of the flash fixing device of the present invention, FIG. 2 is an implementation diagram of the lamp house and switch shown in FIG. 1, and FIG. 3 is a block diagram of a conventional flash fixing device. 1 is a flash power supply, 5 is a trigger circuit, 6 is a capacitor, 7 is a waveform shaping coil, 8 is a flash lamp, 9 is a step-up transformer, 10 is a lamp house, 11 is a switch, and 13 is a trigger cable.
Claims (1)
パルスを印加すると昇圧トランスとを含んだラン
プハウスと、前記昇圧トランスにトリガパルスを
送るトリガ回路とを備えた電子写真式印刷装置の
フラツシユ定着装置において、前記昇圧トランス
と前記トリガ回路との接続線間にスイツチを設け
、前記ランプハウスを開いたときに前記スイツチ
の接点が開く構成としたことを特徴とするフラツ
シユ定着装置。 In the flash fixing device of an electrophotographic printing apparatus, the lamp house includes a flash lamp, a step-up transformer when a high voltage pulse is applied to the flash lamp, and a trigger circuit that sends a trigger pulse to the step-up transformer. A flash fixing device characterized in that a switch is provided between a connection line between a step-up transformer and the trigger circuit, and a contact point of the switch is opened when the lamp house is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16377088U JPH0283559U (en) | 1988-12-16 | 1988-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16377088U JPH0283559U (en) | 1988-12-16 | 1988-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283559U true JPH0283559U (en) | 1990-06-28 |
Family
ID=31448790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16377088U Pending JPH0283559U (en) | 1988-12-16 | 1988-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283559U (en) |
-
1988
- 1988-12-16 JP JP16377088U patent/JPH0283559U/ja active Pending
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