JPS55109673A - Ink drop charging method in ink jet recorder - Google Patents

Ink drop charging method in ink jet recorder

Info

Publication number
JPS55109673A
JPS55109673A JP1665279A JP1665279A JPS55109673A JP S55109673 A JPS55109673 A JP S55109673A JP 1665279 A JP1665279 A JP 1665279A JP 1665279 A JP1665279 A JP 1665279A JP S55109673 A JPS55109673 A JP S55109673A
Authority
JP
Japan
Prior art keywords
ink drop
ink
charging electrode
proportional
charging method
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.)
Granted
Application number
JP1665279A
Other languages
Japanese (ja)
Other versions
JPH0226588B2 (en
Inventor
Mitsuo Tsuzuki
Michihisa Suga
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1665279A priority Critical patent/JPS55109673A/en
Priority to US06/120,579 priority patent/US4281333A/en
Priority to DE3005548A priority patent/DE3005548C2/en
Publication of JPS55109673A publication Critical patent/JPS55109673A/en
Priority to US06/234,784 priority patent/US4403223A/en
Publication of JPH0226588B2 publication Critical patent/JPH0226588B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2121—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter
    • B41J2/2128—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter by means of energy modulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/18—Ink recirculation systems
    • B41J2/185—Ink-collectors; Ink-catchers

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

PURPOSE:To perform a neutral tint recording by controlling the voltage applied to the charging electrode so that it is proportional to the weight of ink drop and by changing the size of ink drop while performing the deflection. CONSTITUTION:An image signal from the signal source 8 is fed to the piezo-electric driving circuit 6 and changing voltage control means 7, voltage the value of which is proportional to the weight of each ink drop is provided to the charging electrode 5. The ink drop jetted from the nozzle 3 is charged by the charging electrode 5 so that g/m is made fixed, and is accelerated by the accelerating field between the charging electrode 5 and the accelerating electrode 9. Although weights of ink drops are different from each other, the acceleration applied to the ink drop by the accelerating field becomes constant, any of ink drops is uniformly accelerated. The position shift of the ink drop smashed onto the recording medium 11 is less, a record of high quality can be obtained.
JP1665279A 1979-02-14 1979-02-14 Ink drop charging method in ink jet recorder Granted JPS55109673A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1665279A JPS55109673A (en) 1979-02-14 1979-02-14 Ink drop charging method in ink jet recorder
US06/120,579 US4281333A (en) 1979-02-14 1980-02-11 Ink-on-demand type ink-jet printer with coordinated variable size drops with variable charges
DE3005548A DE3005548C2 (en) 1979-02-14 1980-02-14 Ink droplet writer
US06/234,784 US4403223A (en) 1979-02-14 1981-02-17 Ink-on-demand type ink-jet printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1665279A JPS55109673A (en) 1979-02-14 1979-02-14 Ink drop charging method in ink jet recorder

Publications (2)

Publication Number Publication Date
JPS55109673A true JPS55109673A (en) 1980-08-23
JPH0226588B2 JPH0226588B2 (en) 1990-06-11

Family

ID=11922267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1665279A Granted JPS55109673A (en) 1979-02-14 1979-02-14 Ink drop charging method in ink jet recorder

Country Status (1)

Country Link
JP (1) JPS55109673A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8118414B2 (en) * 2004-12-03 2012-02-21 Dai Nippon Printing Co., Ltd. Method for manufacturing pattern formed body

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416653A (en) * 1977-07-07 1979-02-07 Omron Tateisi Electronics Co Electromagnetic relay

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416653A (en) * 1977-07-07 1979-02-07 Omron Tateisi Electronics Co Electromagnetic relay

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8118414B2 (en) * 2004-12-03 2012-02-21 Dai Nippon Printing Co., Ltd. Method for manufacturing pattern formed body
US8794179B2 (en) 2004-12-03 2014-08-05 Dai Nippon Printing Co., Ltd. Method for manufacturing pattern formed body

Also Published As

Publication number Publication date
JPH0226588B2 (en) 1990-06-11

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