JPS5491335A - Electrostatic printer - Google Patents

Electrostatic printer

Info

Publication number
JPS5491335A
JPS5491335A JP16012177A JP16012177A JPS5491335A JP S5491335 A JPS5491335 A JP S5491335A JP 16012177 A JP16012177 A JP 16012177A JP 16012177 A JP16012177 A JP 16012177A JP S5491335 A JPS5491335 A JP S5491335A
Authority
JP
Japan
Prior art keywords
transfer
electric resistance
transfer material
metering
controller
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
JP16012177A
Other languages
Japanese (ja)
Inventor
Tetsuo Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 by Canon Inc filed Critical Canon Inc
Priority to JP16012177A priority Critical patent/JPS5491335A/en
Publication of JPS5491335A publication Critical patent/JPS5491335A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To form a stable printed picture image having a high transfer efficiency by providing both a portion for metering the electric resistance of cloth or the like and a controller for controlling the transfer electric field in response to the signals of the metering portion.
CONSTITUTION: After the development with a dry or wet developing agent, the electric resistance of a transfer material is metered by means of an electric resistance metering portion 23. In response to the resultant signals, in case the resistance of the transfer material is remarkably high, a moisture applicator 24 is used to apply moisture to establish a resitance within a preset range. In an alterntive, a controller 25 is used to effect such control that the transfer voltage according to the electric resistance is applied to a transfer roller 13. The transfer material thus transferred with a multi-color image is subjected to such steaming, soaping and drying treatments as are to be accomplished in the normal printing operations. Thus, it is possible to form a stable printed image having a high transfer efficiency.
COPYRIGHT: (C)1979,JPO&Japio
JP16012177A 1977-12-28 1977-12-28 Electrostatic printer Pending JPS5491335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16012177A JPS5491335A (en) 1977-12-28 1977-12-28 Electrostatic printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16012177A JPS5491335A (en) 1977-12-28 1977-12-28 Electrostatic printer

Publications (1)

Publication Number Publication Date
JPS5491335A true JPS5491335A (en) 1979-07-19

Family

ID=15708309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16012177A Pending JPS5491335A (en) 1977-12-28 1977-12-28 Electrostatic printer

Country Status (1)

Country Link
JP (1) JPS5491335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905925A (en) * 1996-12-04 1999-05-18 Fuji Xerox Co., Ltd. Image formation apparatus for changing operation conditions based on characteristics of the transfer material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905925A (en) * 1996-12-04 1999-05-18 Fuji Xerox Co., Ltd. Image formation apparatus for changing operation conditions based on characteristics of the transfer material

Similar Documents

Publication Publication Date Title
DK436579A (en) COMBINED MOISTURE COLOR PRINT FOR OFFSET PRINTING
JPS5789963A (en) Drier for drying material on which printing is executed
JPS55103962A (en) Cleaning device for blanket drum in lithographic press and the like
JPS5342903A (en) Dry lithographic printing ink
JPS5491335A (en) Electrostatic printer
PH16266A (en) Web drying roll
JPS5363923A (en) Printer control device
JPS54106305A (en) W*ootype emulsion ink for flat plate printing
JPS5482243A (en) Fixing device
CH609278A5 (en) Air-conducting system of the drying air for the web printed in an intaglio rotary printing machine
JPS52111055A (en) Drier control device
JPS52143825A (en) Heater for thermal developing film
JPS578556A (en) Image forming apparatus
JPS5378476A (en) Hot air hood
JPS5356033A (en) Electrophotographic image transferrig material
JPS5369638A (en) Electrophtographic apparatus
JPS51123160A (en) Electronic photograph device
JPS5527089A (en) Acceleration of drying
JPS5210961A (en) Drier
JPS542138A (en) Wet type developing device for malticolor copier
JPS5217029A (en) Fixing device of hot air heater for the copying machine
JPS53128060A (en) Controller for drier
JPS5217826A (en) Temperature control device of contact heating fixing device
JPS5642688A (en) Electric current recording paper
JPS5216234A (en) Electrostatic printing coloring material