GB1337419A - Photoelectrophoretic imaging machine with lamp control system - Google Patents

Photoelectrophoretic imaging machine with lamp control system

Info

Publication number
GB1337419A
GB1337419A GB5313970A GB5313970A GB1337419A GB 1337419 A GB1337419 A GB 1337419A GB 5313970 A GB5313970 A GB 5313970A GB 5313970 A GB5313970 A GB 5313970A GB 1337419 A GB1337419 A GB 1337419A
Authority
GB
United Kingdom
Prior art keywords
control system
lamp control
photoelectrophoretic imaging
imaging machine
nov
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
GB5313970A
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 Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of GB1337419A publication Critical patent/GB1337419A/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
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Electrostatic Separation (AREA)
  • Stroboscope Apparatuses (AREA)

Abstract

1337419 Photo-electrophoretic imaging XEROX CORP 9 Nov 1970 [14 Nov 1969] 53139/70 Heading G2H [Also in Division H2] The subject-matter of this Specification is identical with that described in Specification 1337417 but the claims are concerned with photoelectrophoretic imaging wherein the original is illuminated by means of a metal additive gas discharge electric lamp having a lead peaked ballast circuit, the lamp current varying between a level sufficient to effect lamp ignition and a higher level better suited for image formation.
GB5313970A 1969-11-14 1970-11-09 Photoelectrophoretic imaging machine with lamp control system Expired GB1337419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87697769A 1969-11-14 1969-11-14

Publications (1)

Publication Number Publication Date
GB1337419A true GB1337419A (en) 1973-11-14

Family

ID=25369003

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5313970A Expired GB1337419A (en) 1969-11-14 1970-11-09 Photoelectrophoretic imaging machine with lamp control system
GB2434473A Expired GB1337420A (en) 1969-11-14 1970-11-09 Ballast circuit for gas discharge lamps

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2434473A Expired GB1337420A (en) 1969-11-14 1970-11-09 Ballast circuit for gas discharge lamps

Country Status (4)

Country Link
US (1) US3690754A (en)
CA (1) CA949797A (en)
DE (1) DE2055958A1 (en)
GB (2) GB1337419A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180203357A1 (en) * 2015-07-08 2018-07-19 Glunz & Jensen A/S Method for controlling radiation emitting from one or more tubular lamps in an exposure apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351603A (en) * 1941-12-06 1944-06-20 Edgerton Harold Eugene Condenser-discharge electric system
US2403711A (en) * 1943-10-27 1946-07-09 Eastman Kodak Co Control for photographic copying apparatus
US2391611A (en) * 1944-06-27 1945-12-25 Gastro Photor Lab Corp Illuminating arrangement
AT305765B (en) * 1964-07-23 1973-03-12 Xerox Corp Photoelectrophoretic imaging device
US3553093A (en) * 1965-03-19 1971-01-05 Xerox Corp Color photoelectrophoretic imaging process
US3535221A (en) * 1967-10-17 1970-10-20 Xerox Corp Photoelectrophoretic imaging system employing a photoconductor coating for the blocking electrode

Also Published As

Publication number Publication date
GB1337420A (en) 1973-11-14
CA949797A (en) 1974-06-25
DE2055958A1 (en) 1971-05-27
US3690754A (en) 1972-09-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees