FR1511175A - Method and apparatus for electrostatic recording of information - Google Patents

Method and apparatus for electrostatic recording of information

Info

Publication number
FR1511175A
FR1511175A FR88576A FR88576A FR1511175A FR 1511175 A FR1511175 A FR 1511175A FR 88576 A FR88576 A FR 88576A FR 88576 A FR88576 A FR 88576A FR 1511175 A FR1511175 A FR 1511175A
Authority
FR
France
Prior art keywords
information
electrostatic recording
electrostatic
recording
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
Application number
FR88576A
Other languages
French (fr)
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.)
Xerox Ltd
Original Assignee
Rank Xerox 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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Application granted granted Critical
Publication of FR1511175A publication Critical patent/FR1511175A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03G15/325—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 using a stylus or a multi-styli array
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/284—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator monostable
    • 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
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
FR88576A 1965-12-27 1966-12-22 Method and apparatus for electrostatic recording of information Expired FR1511175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51639265A 1965-12-27 1965-12-27

Publications (1)

Publication Number Publication Date
FR1511175A true FR1511175A (en) 1968-01-26

Family

ID=24055373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88576A Expired FR1511175A (en) 1965-12-27 1966-12-22 Method and apparatus for electrostatic recording of information

Country Status (5)

Country Link
US (1) US3484792A (en)
DE (1) DE1282060B (en)
FR (1) FR1511175A (en)
GB (1) GB1150179A (en)
NL (1) NL152373B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811766A (en) * 1969-03-10 1974-05-21 Xerox Corp Developing apparatus
US3698006A (en) * 1969-05-29 1972-10-10 Energy Conversion Devices Inc High speed printer of multiple copies for output information
US3831178A (en) * 1973-02-05 1974-08-20 Muirhead Inc Electrostatic marking system with a load stabilized power supply
JPS5374033A (en) * 1976-12-13 1978-07-01 Fujitsu Ltd Electrostatic recording system
US4290076A (en) * 1979-03-19 1981-09-15 Xerox Corporation Compensatory means improving the operation of electrostatic printers
US4415914A (en) * 1981-06-30 1983-11-15 International Business Machines Corporation Gray scale electrostatic recording system and a stylus driver therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200741A (en) * 1937-05-01 1940-05-14 Bell Telephone Labor Inc Electrostatic recording and reproducing
US3247517A (en) * 1960-03-14 1966-04-19 Dick Co Ab Electrostatic printing system utilizing a. c. and d. c. bias
US3166753A (en) * 1961-01-31 1965-01-19 Avtron Mfg Inc Monitor control circuit

Also Published As

Publication number Publication date
NL152373B (en) 1977-02-15
DE1282060B (en) 1968-11-07
US3484792A (en) 1969-12-16
NL6618067A (en) 1967-06-28
GB1150179A (en) 1969-04-30

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