JPH01169252U - - Google Patents

Info

Publication number
JPH01169252U
JPH01169252U JP6487188U JP6487188U JPH01169252U JP H01169252 U JPH01169252 U JP H01169252U JP 6487188 U JP6487188 U JP 6487188U JP 6487188 U JP6487188 U JP 6487188U JP H01169252 U JPH01169252 U JP H01169252U
Authority
JP
Japan
Prior art keywords
power supply
copying machine
power source
power
carriage
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
Application number
JP6487188U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6487188U priority Critical patent/JPH01169252U/ja
Publication of JPH01169252U publication Critical patent/JPH01169252U/ja
Pending legal-status Critical Current

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  • Fixing For Electrophotography (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例のブロツク図、第２
図は該実施例によつて得られた入力電流のベクト
ル図、第３図は該実施例の動作を説明するための
フローチヤート、第４図は従来の高性能複写機の
入力電流のベクトル図である。 １１……交流電源、１２……定着ランプ、１３
……露光ランプ、１４……電源装置、１５……キ
ヤリツジモータ、１６……フイードモータ、１７
……ＳＳＲ、１９……露光電源、２０……チヨー
クコイル、２３……マイコン。 Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is a vector diagram of input current obtained by this embodiment, FIG. 3 is a flowchart for explaining the operation of this embodiment, and FIG. 4 is a vector diagram of input current of a conventional high-performance copying machine. It is. 11... AC power supply, 12... Fixing lamp, 13
...Exposure lamp, 14...Power supply device, 15...Carriage motor, 16...Feed motor, 17
...SSR, 19...Exposure power supply, 20...Chiyoke coil, 23...Microcomputer.

Claims (1)

【実用新案登録請求の範囲】 交流電源から電力を供給される定着ランプと、
露光電源と、電源装置とを少なくとも備えた複写
機において、 前記交流電源と電源装置との間に挿入されたチ
ヨークコイルと、 光学系のキヤリツジがリターンする時に前記露
光電源のゲインを下げる手段と、 該キヤリツジのリターン時に前記定着ランプへ
の通電を一時停止する手段とを具備し、該複写機
の入力電流を削減したことを特徴とする複写機。[Scope of claim for utility model registration] A fixing lamp supplied with power from an AC power supply,
A copying machine comprising at least an exposure power source and a power supply device, comprising: a check coil inserted between the AC power source and the power supply device; and means for lowering the gain of the exposure power source when the carriage of the optical system returns. A copying machine comprising: means for temporarily stopping power supply to the fixing lamp when the carriage returns, thereby reducing input current to the copying machine.
JP6487188U 1988-05-17 1988-05-17 Pending JPH01169252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6487188U JPH01169252U (en) 1988-05-17 1988-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6487188U JPH01169252U (en) 1988-05-17 1988-05-17

Publications (1)

Publication Number Publication Date
JPH01169252U true JPH01169252U (en) 1989-11-29

Family

ID=31290323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6487188U Pending JPH01169252U (en) 1988-05-17 1988-05-17

Country Status (1)

Country Link
JP (1) JPH01169252U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191277A (en) * 1984-03-13 1985-09-28 Fuji Xerox Co Ltd Control method of copying machine
JPS6336234A (en) * 1986-07-31 1988-02-16 Ricoh Co Ltd Control method for lighting timing of exposure lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191277A (en) * 1984-03-13 1985-09-28 Fuji Xerox Co Ltd Control method of copying machine
JPS6336234A (en) * 1986-07-31 1988-02-16 Ricoh Co Ltd Control method for lighting timing of exposure lamp

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