JPS5648649A - Electrostatic printing apparatus - Google Patents

Electrostatic printing apparatus

Info

Publication number
JPS5648649A
JPS5648649A JP12608479A JP12608479A JPS5648649A JP S5648649 A JPS5648649 A JP S5648649A JP 12608479 A JP12608479 A JP 12608479A JP 12608479 A JP12608479 A JP 12608479A JP S5648649 A JPS5648649 A JP S5648649A
Authority
JP
Japan
Prior art keywords
electrodes
sides
distance
adjacently
printing apparatus
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
JP12608479A
Other languages
Japanese (ja)
Inventor
Mitsuhiro Goto
Kenji Aoki
Sadatsugu Miura
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP12608479A priority Critical patent/JPS5648649A/en
Publication of JPS5648649A publication Critical patent/JPS5648649A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Fax Reproducing Arrangements (AREA)

Abstract

PURPOSE:To obtain a printer high in resolution and speed in a simple structure, by applying bias voltage to secondary electrodes provided adjacently to both sides of the linear conductors of a writing signal generating part. CONSTITUTION:Electrodes 9 are wound spirally on rotary cylindrical drum 8, and secondary electrodes 90 are provided adjacently to both the sides of electrodes 9. Thin film layer 11 of a signal forming part having end side 10 is arranged adjacently to electrodes 9, 90 almost in parallel to the longitudinal direction of electrodes 9. Preferable distance between electrodes 9 and layer 11 is about 500mum apart from the contact point, and the shorter the distance is, the smaller a size of dots occurring becomes.
JP12608479A 1979-09-28 1979-09-28 Electrostatic printing apparatus Pending JPS5648649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12608479A JPS5648649A (en) 1979-09-28 1979-09-28 Electrostatic printing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12608479A JPS5648649A (en) 1979-09-28 1979-09-28 Electrostatic printing apparatus

Publications (1)

Publication Number Publication Date
JPS5648649A true JPS5648649A (en) 1981-05-01

Family

ID=14926200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12608479A Pending JPS5648649A (en) 1979-09-28 1979-09-28 Electrostatic printing apparatus

Country Status (1)

Country Link
JP (1) JPS5648649A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184117A (en) * 1981-05-07 1982-11-12 Kiso Jiban Consultant Kk Method and apparatus for reducing frictional resistance in ground

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184117A (en) * 1981-05-07 1982-11-12 Kiso Jiban Consultant Kk Method and apparatus for reducing frictional resistance in ground
JPH0372762B2 (en) * 1981-05-07 1991-11-19 Kiso Jiban Consultants Co Ltd

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