FR2392427A1 - Chambre de formation d'images electrostatiques et visibles - Google Patents

Chambre de formation d'images electrostatiques et visibles

Info

Publication number
FR2392427A1
FR2392427A1 FR7815224A FR7815224A FR2392427A1 FR 2392427 A1 FR2392427 A1 FR 2392427A1 FR 7815224 A FR7815224 A FR 7815224A FR 7815224 A FR7815224 A FR 7815224A FR 2392427 A1 FR2392427 A1 FR 2392427A1
Authority
FR
France
Prior art keywords
electrostatic
chamber
visible image
real time
image training
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Withdrawn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
FR7815224A
Other languages
English (en)
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.)
Xonics Inc
Original Assignee
Xonics Inc
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 Xonics Inc filed Critical Xonics Inc
Publication of FR2392427A1 publication Critical patent/FR2392427A1/fr
Withdrawn legal-status Critical Current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
    • G03G15/054—Apparatus for electrographic processes using a charge pattern using X-rays, e.g. electroradiography
    • G03G15/0545—Ionography, i.e. X-rays induced liquid or gas discharge

Landscapes

  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

L'invention concerne les chambres de formation d'images électrostatiques. Elle se rapporte à une chambre de formation d'images électrostatiques qui comprend une couche 22 de réglage de conductivité. Des particules d'agent de virage mobiles dans un champ électrique se déplacent vers une électrode transparente sous l'action de l'image de charge électrostatique formée par les radiations incidentes. La chambre a une fréquence de répétition permettant 10 à 20 images par seconde et elle donne ainsi une image de l'objet radiographié en temps réel. Application à l'observation des radiographies en temps réel.
FR7815224A 1977-05-24 1978-05-23 Chambre de formation d'images electrostatiques et visibles Withdrawn FR2392427A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/800,025 US4104520A (en) 1977-05-24 1977-05-24 Image charge relaxation in electrophoretic displays

Publications (1)

Publication Number Publication Date
FR2392427A1 true FR2392427A1 (fr) 1978-12-22

Family

ID=25177329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815224A Withdrawn FR2392427A1 (fr) 1977-05-24 1978-05-23 Chambre de formation d'images electrostatiques et visibles

Country Status (9)

Country Link
US (1) US4104520A (fr)
JP (1) JPS53145630A (fr)
BE (1) BE867362A (fr)
CA (1) CA1102164A (fr)
DE (1) DE2821478A1 (fr)
FR (1) FR2392427A1 (fr)
GB (1) GB1603946A (fr)
IT (1) IT1103270B (fr)
NL (1) NL7804054A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121494A1 (de) * 1981-05-29 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Anordnung zum beruehrungslosen messen von elektrischen ladungsbildern bei elektroradiographischen aufzeichnungsverfahren
US7106296B1 (en) 1995-07-20 2006-09-12 E Ink Corporation Electronic book with multiple page displays
US7167155B1 (en) 1995-07-20 2007-01-23 E Ink Corporation Color electrophoretic displays
US7071913B2 (en) 1995-07-20 2006-07-04 E Ink Corporation Retroreflective electrophoretic displays and materials for making the same
US6839158B2 (en) 1997-08-28 2005-01-04 E Ink Corporation Encapsulated electrophoretic displays having a monolayer of capsules and materials and methods for making the same
US6232950B1 (en) 1997-08-28 2001-05-15 E Ink Corporation Rear electrode structures for displays
US6067185A (en) 1997-08-28 2000-05-23 E Ink Corporation Process for creating an encapsulated electrophoretic display
US6177921B1 (en) * 1997-08-28 2001-01-23 E Ink Corporation Printable electrode structures for displays
US7242513B2 (en) 1997-08-28 2007-07-10 E Ink Corporation Encapsulated electrophoretic displays having a monolayer of capsules and materials and methods for making the same
US6704133B2 (en) 1998-03-18 2004-03-09 E-Ink Corporation Electro-optic display overlays and systems for addressing such displays
US7075502B1 (en) 1998-04-10 2006-07-11 E Ink Corporation Full color reflective display with multichromatic sub-pixels
US6473072B1 (en) 1998-05-12 2002-10-29 E Ink Corporation Microencapsulated electrophoretic electrostatically-addressed media for drawing device applications
US6778713B1 (en) * 1998-06-15 2004-08-17 Fuji Photo Film Co., Ltd. Image reading apparatus
WO2000020921A1 (fr) 1998-10-07 2000-04-13 E Ink Corporation Capsules pour affichages par electrophorese et leur procedes de fabrication
US7038655B2 (en) 1999-05-03 2006-05-02 E Ink Corporation Electrophoretic ink composed of particles with field dependent mobilities
US8115729B2 (en) 1999-05-03 2012-02-14 E Ink Corporation Electrophoretic display element with filler particles
US6693620B1 (en) 1999-05-03 2004-02-17 E Ink Corporation Threshold addressing of electrophoretic displays
US6816147B2 (en) 2000-08-17 2004-11-09 E Ink Corporation Bistable electro-optic display, and method for addressing same
US6865010B2 (en) 2001-12-13 2005-03-08 E Ink Corporation Electrophoretic electronic displays with low-index films
KR20050004203A (ko) * 2002-05-24 2005-01-12 코닌클리케 필립스 일렉트로닉스 엔.브이. 전기이동 디스플레이 및 전기이동 디스플레이 구동 방법
US7312916B2 (en) 2002-08-07 2007-12-25 E Ink Corporation Electrophoretic media containing specularly reflective particles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965352A (en) * 1975-04-24 1976-06-22 Xonics, Inc. X-ray system with electrophoretic imaging
US4053768A (en) * 1976-09-10 1977-10-11 Xonics, Inc. Method and apparatus for improving contrast in electrophoretic display

Also Published As

Publication number Publication date
IT7849474A0 (it) 1978-05-22
CA1102164A (fr) 1981-06-02
DE2821478A1 (de) 1979-03-15
JPS53145630A (en) 1978-12-19
BE867362A (fr) 1978-09-18
GB1603946A (en) 1981-12-02
IT1103270B (it) 1985-10-14
NL7804054A (nl) 1978-11-28
US4104520A (en) 1978-08-01

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Legal Events

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ST Notification of lapse