JPS5774172A - Printer - Google Patents

Printer

Info

Publication number
JPS5774172A
JPS5774172A JP55150414A JP15041480A JPS5774172A JP S5774172 A JPS5774172 A JP S5774172A JP 55150414 A JP55150414 A JP 55150414A JP 15041480 A JP15041480 A JP 15041480A JP S5774172 A JPS5774172 A JP S5774172A
Authority
JP
Japan
Prior art keywords
sheet
platen
voltage
charged
polarity
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
JP55150414A
Other languages
Japanese (ja)
Inventor
Toshiji Tsukada
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP55150414A priority Critical patent/JPS5774172A/en
Publication of JPS5774172A publication Critical patent/JPS5774172A/en
Pending legal-status Critical Current

Links

Landscapes

  • Ink Jet (AREA)
  • Duplication Or Marking (AREA)

Abstract

PURPOSE: To eliminate inserts such as ink ribbon, carbon tape, etc. in a wire impact printer by providing a device for supplying charged particles to between a recording sheet on a platen of the printer and a wire end face, and applying a reverse polarity voltage to a target to be printed.
CONSTITUTION: Targets (wires) 51i, 52i telescoping with respect to a recording sheet 3 are provided at a head 4 faced with the sheet 3 supported on a platen 1, and charged particles (ink mist) charged in negative polarity from an atomizing charge tank 14 through an insulator duct 13 to between the head 4 and the sheet 3. A circuit for applying a voltage of positive polarity is provided at the targets (wires) 51i, 52i. Further, systems 20W24 for recovering the excessive charged paritcles (ink mist) are provided. At least one of the platen 1 and the back surface of the sheet 3 is formed conductively, and a voltage of the same porality (negative) as the charging polarity of the particles is preferably applied thereto.
COPYRIGHT: (C)1982,JPO&Japio
JP55150414A 1980-10-27 1980-10-27 Printer Pending JPS5774172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55150414A JPS5774172A (en) 1980-10-27 1980-10-27 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55150414A JPS5774172A (en) 1980-10-27 1980-10-27 Printer

Publications (1)

Publication Number Publication Date
JPS5774172A true JPS5774172A (en) 1982-05-10

Family

ID=15496414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55150414A Pending JPS5774172A (en) 1980-10-27 1980-10-27 Printer

Country Status (1)

Country Link
JP (1) JPS5774172A (en)

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