FR2394116A1 - Formation tres rapide d'images d'une pellicule electrophotographique par exploration d'un faisceau tres fin - Google Patents

Formation tres rapide d'images d'une pellicule electrophotographique par exploration d'un faisceau tres fin

Info

Publication number
FR2394116A1
FR2394116A1 FR787816266A FR7816266A FR2394116A1 FR 2394116 A1 FR2394116 A1 FR 2394116A1 FR 787816266 A FR787816266 A FR 787816266A FR 7816266 A FR7816266 A FR 7816266A FR 2394116 A1 FR2394116 A1 FR 2394116A1
Authority
FR
France
Prior art keywords
images
exploration
thin beam
electrophotographic film
fast formation
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.)
Withdrawn
Application number
FR787816266A
Other languages
English (en)
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.)
Coulter Systems Corp
Original Assignee
Coulter Systems Corp
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 Coulter Systems Corp filed Critical Coulter Systems Corp
Publication of FR2394116A1 publication Critical patent/FR2394116A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04072—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by laser
    • 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
    • G03G15/326—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 application of light, e.g. using a LED array

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
FR787816266A 1977-06-06 1978-05-31 Formation tres rapide d'images d'une pellicule electrophotographique par exploration d'un faisceau tres fin Withdrawn FR2394116A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80357577A 1977-06-06 1977-06-06

Publications (1)

Publication Number Publication Date
FR2394116A1 true FR2394116A1 (fr) 1979-01-05

Family

ID=25186893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787816266A Withdrawn FR2394116A1 (fr) 1977-06-06 1978-05-31 Formation tres rapide d'images d'une pellicule electrophotographique par exploration d'un faisceau tres fin

Country Status (17)

Country Link
JP (1) JPS5452536A (xx)
AT (1) AT359826B (xx)
AU (1) AU526471B2 (xx)
BE (1) BE867660A (xx)
CA (1) CA1108686A (xx)
CH (1) CH622363A5 (xx)
DD (1) DD137764A5 (xx)
DE (1) DE2823895C2 (xx)
DK (1) DK242478A (xx)
FR (1) FR2394116A1 (xx)
GB (1) GB1602688A (xx)
IL (1) IL54822A (xx)
IT (1) IT1105321B (xx)
LU (1) LU79744A1 (xx)
MX (1) MX144342A (xx)
NL (1) NL7805915A (xx)
SE (1) SE7806334L (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678312A (en) * 1983-08-01 1987-07-07 Fuji Photo Film Co., Ltd. Rotatable head type electrophotographic apparatus, corona charging rotatable head and moveable electrophotographic liquid development processing unit therefor
JPS6032078A (ja) * 1983-08-01 1985-02-19 Fuji Photo Film Co Ltd 回転ヘッド型電子写真装置
DE4407228C2 (de) * 1994-03-04 2003-06-26 Ruhlatec Industrieprodukte Wiedergabeeinrichtung für elektromagnetisch gespeicherte Daten

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898470A (en) * 1973-12-12 1975-08-05 Xerox Corp Scanning arrangement for multi-function operation
JPS5132137A (xx) * 1974-09-11 1976-03-18 Canon Kk
US4122462A (en) * 1974-09-11 1978-10-24 Canon Kabushiki Kaisha Image information recording apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU68937A1 (xx) * 1973-01-12 1975-08-20
DE2312715C3 (de) * 1973-03-14 1981-12-17 Gruner + Jahr Ag & Co, 2210 Itzehoe Verfahren zur Herstellung elektrographischer Farbreproduktionen einer farbigen Druckvorlage für eine Kontrolle von bei der Herstellung von Tiefdruckformen verwendeten Farbauszügen und Vorrichtung zur Durchführung des Verfahrens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898470A (en) * 1973-12-12 1975-08-05 Xerox Corp Scanning arrangement for multi-function operation
JPS5132137A (xx) * 1974-09-11 1976-03-18 Canon Kk
US4122462A (en) * 1974-09-11 1978-10-24 Canon Kabushiki Kaisha Image information recording apparatus

Also Published As

Publication number Publication date
AU3665478A (en) 1979-12-06
DE2823895C2 (de) 1983-02-03
DK242478A (da) 1978-12-07
DE2823895A1 (de) 1978-12-21
MX144342A (es) 1981-09-30
AU526471B2 (en) 1983-01-13
IT7849623A0 (it) 1978-05-31
ATA394078A (de) 1980-04-15
AT359826B (de) 1980-12-10
GB1602688A (en) 1981-11-11
DD137764A5 (de) 1979-09-19
IL54822A (en) 1982-04-30
CH622363A5 (en) 1981-03-31
SE7806334L (sv) 1978-12-07
JPS5452536A (en) 1979-04-25
NL7805915A (nl) 1978-12-08
BE867660A (nl) 1978-11-30
CA1108686A (en) 1981-09-08
LU79744A1 (fr) 1979-12-06
IT1105321B (it) 1985-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse