JPS54119241A - Medium contrast forming method in direct recording system - Google Patents

Medium contrast forming method in direct recording system

Info

Publication number
JPS54119241A
JPS54119241A JP2693078A JP2693078A JPS54119241A JP S54119241 A JPS54119241 A JP S54119241A JP 2693078 A JP2693078 A JP 2693078A JP 2693078 A JP2693078 A JP 2693078A JP S54119241 A JPS54119241 A JP S54119241A
Authority
JP
Japan
Prior art keywords
signal
recording
pulse
pulse width
concentration
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
JP2693078A
Other languages
English (en)
Inventor
Yoshitaka Fujikawa
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 JP2693078A priority Critical patent/JPS54119241A/ja
Publication of JPS54119241A publication Critical patent/JPS54119241A/ja
Pending 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
    • B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
    • B41J2/39—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material using multi-stylus heads

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Color, Gradation (AREA)
  • Duplication Or Marking (AREA)
JP2693078A 1978-03-09 1978-03-09 Medium contrast forming method in direct recording system Pending JPS54119241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2693078A JPS54119241A (en) 1978-03-09 1978-03-09 Medium contrast forming method in direct recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2693078A JPS54119241A (en) 1978-03-09 1978-03-09 Medium contrast forming method in direct recording system

Publications (1)

Publication Number Publication Date
JPS54119241A true JPS54119241A (en) 1979-09-17

Family

ID=12206870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2693078A Pending JPS54119241A (en) 1978-03-09 1978-03-09 Medium contrast forming method in direct recording system

Country Status (1)

Country Link
JP (1) JPS54119241A (ja)

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