JPS5525354A - Means for inkjet recording - Google Patents

Means for inkjet recording

Info

Publication number
JPS5525354A
JPS5525354A JP9818078A JP9818078A JPS5525354A JP S5525354 A JPS5525354 A JP S5525354A JP 9818078 A JP9818078 A JP 9818078A JP 9818078 A JP9818078 A JP 9818078A JP S5525354 A JPS5525354 A JP S5525354A
Authority
JP
Japan
Prior art keywords
signal
phase
input
output
electrified
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
JP9818078A
Other languages
Japanese (ja)
Other versions
JPS5824277B2 (en
Inventor
Shinji Matsuoka
Shoichi Ito
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9818078A priority Critical patent/JPS5824277B2/en
Publication of JPS5525354A publication Critical patent/JPS5525354A/en
Publication of JPS5824277B2 publication Critical patent/JPS5824277B2/en
Expired 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
    • B41J2/07—Ink jet characterised by jet control
    • B41J2/115—Ink jet characterised by jet control synchronising the droplet separation and charging time

Abstract

PURPOSE:The means for inkjet recording by which a phase of an electrification signal is finely digital processed and stabilized charge is given to a finely controlled ink grain. CONSTITUTION:When a counter 21 and 24 are coincided during non-printing, a coincident signal D is output from a comparison circuit 22 and certain value is set to a shift register 29. The value is shifted by a clock 8f, then the output E is input to ''And'' gate 36 and converted to the analogue voltage by a D-A converter 38 through a data selector 37 in which the output of a gate 36 is changed by a printing signal S and is added to an electrification electrode 4 through an amplifier 10. The charge electrified to the ink grain by an electrified signal F is detected by a detector 8 and the signal is input to a binary circuit 28 through an amplifier 12, then the output J is input to a shift register 27 by a phase change signal G. By the method, the detected phase is changed in turn and made a round and the electrified result of each phase is memorized to a register 27. The result is input to a phase determining circuit 26 for the particlization and the particlization phase is memorized to a register 25.
JP9818078A 1978-08-14 1978-08-14 Inkjet recording device Expired JPS5824277B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9818078A JPS5824277B2 (en) 1978-08-14 1978-08-14 Inkjet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9818078A JPS5824277B2 (en) 1978-08-14 1978-08-14 Inkjet recording device

Publications (2)

Publication Number Publication Date
JPS5525354A true JPS5525354A (en) 1980-02-23
JPS5824277B2 JPS5824277B2 (en) 1983-05-20

Family

ID=14212817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9818078A Expired JPS5824277B2 (en) 1978-08-14 1978-08-14 Inkjet recording device

Country Status (1)

Country Link
JP (1) JPS5824277B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146781A (en) * 1980-04-16 1981-11-14 Ricoh Co Ltd Ink droplet isolation phase retrieving device for ink jet recorder
JPS58199163A (en) * 1982-05-17 1983-11-19 Ricoh Co Ltd Phase control apparatus of charge amount control type ink jet recording apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146781A (en) * 1980-04-16 1981-11-14 Ricoh Co Ltd Ink droplet isolation phase retrieving device for ink jet recorder
JPS58199163A (en) * 1982-05-17 1983-11-19 Ricoh Co Ltd Phase control apparatus of charge amount control type ink jet recording apparatus

Also Published As

Publication number Publication date
JPS5824277B2 (en) 1983-05-20

Similar Documents

Publication Publication Date Title
JPS6468022A (en) Differential analog/digital converter and method of analog/digital conversion
JPS5451318A (en) Solid pickup unit
JPS5425613A (en) Analog multiplexer
GB1442798A (en) Ink drop printing
JPS56116326A (en) Conversion circuit
JPS5525354A (en) Means for inkjet recording
JPS5520539A (en) Automatic arithmetic process system
JPS54148532A (en) Charge control type ink jet recorder
JPS55143855A (en) Offset compensating circuit
JPS54152820A (en) Data processor
JPS55117719A (en) Magnetic recorder
JPS55161422A (en) Offset compensating circuit
JPS54137365A (en) Memory device of analog quantity
JPS5582540A (en) Analog digital conversion unit
JPS6454818A (en) Offset compensation circuit
JPS5627659A (en) Glicth detection system
JPS5776918A (en) A/d converter
JPS5570148A (en) Remote supervisory and controlling equipment
JPS55118887A (en) System for switching carriage feeding mode
JPS5593012A (en) Digital recorder
SU682936A1 (en) Telemetry system
JPS6439831A (en) Analog/digital converter
JPS55118888A (en) Printing system of serial printer
SU1615886A1 (en) A-d square converter
SU853630A1 (en) Controlled integrator