ES427598A1 - Electrostatic printer - Google Patents
Electrostatic printerInfo
- Publication number
- ES427598A1 ES427598A1 ES427598A ES427598A ES427598A1 ES 427598 A1 ES427598 A1 ES 427598A1 ES 427598 A ES427598 A ES 427598A ES 427598 A ES427598 A ES 427598A ES 427598 A1 ES427598 A1 ES 427598A1
- Authority
- ES
- Spain
- Prior art keywords
- counter electrode
- electrode
- discharge
- charge image
- record holder
- 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.)
- Expired
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
- B41J2/41—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 for electrostatic printing
- B41J2/415—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 for electrostatic printing by passing charged particles through a hole or a slit
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
- G03G15/321—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by charge transfer onto the recording material in accordance with the image
- G03G15/323—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by charge transfer onto the recording material in accordance with the image by modulating charged particles through holes or a slit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/23—Reproducing arrangements
- H04N1/29—Reproducing arrangements involving production of an electrostatic intermediate picture
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fax Reproducing Arrangements (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Facsimile Heads (AREA)
- Dot-Matrix Printers And Others (AREA)
- Color, Gradation (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
Abstract
Improvements introduced in a printer for electrostatic recording, which has a common counter electrode and a system of electrodes of mutually isolated electrode circuits, between whose extreme faces there are grooves or discharge spaces in the possible printing places, being capable of disruptive discharge or the light discharge originated in the throats to produce a charge image on a record holder located between the counter electrode of the electrode system after the activation of the counter electrode, characterized in that means are provided to control the potentials in the counter electrode (1) and in the electrode system (2,3) in such a way that the surface charge density and/or the surface areas of the charge image points at the printing places of the record holder (8) are variable. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732332354 DE2332354A1 (en) | 1973-06-26 | 1973-06-26 | PRINT DEVICE FOR ELECTROSTATIC RECORDING |
Publications (1)
Publication Number | Publication Date |
---|---|
ES427598A1 true ES427598A1 (en) | 1976-07-16 |
Family
ID=5885072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES427598A Expired ES427598A1 (en) | 1973-06-26 | 1974-06-24 | Electrostatic printer |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5042749A (en) |
AU (1) | AU7074374A (en) |
BR (1) | BR7405137A (en) |
CH (1) | CH571955A5 (en) |
DE (1) | DE2332354A1 (en) |
ES (1) | ES427598A1 (en) |
FR (1) | FR2234991A1 (en) |
GB (1) | GB1437854A (en) |
IT (1) | IT1014357B (en) |
NL (1) | NL7408436A (en) |
SE (1) | SE7408150L (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4155093A (en) * | 1977-08-12 | 1979-05-15 | Dennison Manufacturing Company | Method and apparatus for generating charged particles |
CA1171130A (en) * | 1981-02-18 | 1984-07-17 | Shigemichi Honda | Electrostatic printing apparatus |
JPS6089164A (en) * | 1983-10-21 | 1985-05-20 | Nippon Telegr & Teleph Corp <Ntt> | Recording method |
US5912692A (en) * | 1997-01-31 | 1999-06-15 | Heidelberger Druckmaschinene Ag | Printing device with M-tunnel write head |
-
1973
- 1973-06-26 DE DE19732332354 patent/DE2332354A1/en active Pending
-
1974
- 1974-06-20 SE SE7408150A patent/SE7408150L/ not_active Application Discontinuation
- 1974-06-21 GB GB2761574A patent/GB1437854A/en not_active Expired
- 1974-06-21 IT IT6897674A patent/IT1014357B/en active
- 1974-06-22 JP JP49070834A patent/JPS5042749A/ja active Pending
- 1974-06-24 NL NL7408436A patent/NL7408436A/xx unknown
- 1974-06-24 BR BR513774A patent/BR7405137A/en unknown
- 1974-06-24 CH CH863774A patent/CH571955A5/xx not_active IP Right Cessation
- 1974-06-24 ES ES427598A patent/ES427598A1/en not_active Expired
- 1974-06-25 FR FR7422047A patent/FR2234991A1/fr not_active Withdrawn
- 1974-07-02 AU AU70743/74A patent/AU7074374A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7408436A (en) | 1974-12-30 |
FR2234991A1 (en) | 1975-01-24 |
GB1437854A (en) | 1976-06-03 |
CH571955A5 (en) | 1976-01-30 |
JPS5042749A (en) | 1975-04-18 |
IT1014357B (en) | 1977-04-20 |
AU7074374A (en) | 1976-01-08 |
SE7408150L (en) | 1974-12-27 |
BR7405137A (en) | 1976-02-17 |
DE2332354A1 (en) | 1975-01-16 |
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