MX9804810A - Dispositivo de visualizacion de bola giratoria que incorpora bolas segmentadas policromaticas. - Google Patents

Dispositivo de visualizacion de bola giratoria que incorpora bolas segmentadas policromaticas.

Info

Publication number
MX9804810A
MX9804810A MX9804810A MX9804810A MX9804810A MX 9804810 A MX9804810 A MX 9804810A MX 9804810 A MX9804810 A MX 9804810A MX 9804810 A MX9804810 A MX 9804810A MX 9804810 A MX9804810 A MX 9804810A
Authority
MX
Mexico
Prior art keywords
ball
segment
optical modulation
dipole moment
segments
Prior art date
Application number
MX9804810A
Other languages
English (en)
Other versions
MXPA98004810A (es
Inventor
Nicholas K Sheridon
Jock D Mackinlay
Maureen C Stone
George G Robertson
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
Priority claimed from US08/572,775 external-priority patent/US5739801A/en
Priority claimed from US08/572,819 external-priority patent/US5717515A/en
Priority claimed from US08/572,778 external-priority patent/US5708525A/en
Priority claimed from US08/572,820 external-priority patent/US5892497A/en
Priority claimed from US08/572,780 external-priority patent/US5767826A/en
Priority claimed from US08/572,777 external-priority patent/US5982346A/en
Priority claimed from US08/572,779 external-priority patent/US5717514A/en
Priority claimed from US08/573,922 external-priority patent/US5737115A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of MX9804810A publication Critical patent/MX9804810A/es
Publication of MXPA98004810A publication Critical patent/MXPA98004810A/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G02B26/026—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light based on the rotation of particles under the influence of an external field, e.g. gyricons, twisting ball displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

Se proporciona un método para manufacturar una bola esferoidal. La bola tiene una anisotropia para proporcionar un momento dipolo eléctrico. El momento dicho eléctrico puede hacer que la bola responda eléctricamente, de modo que cuando la bola es colocada de manera giratoria en un campo eléctrico no oscilante, mientras sea proporciona el momento dipolo eléctrico de la bola, la bola tiende a girar a una orientacion en la cual el momento dipolo eléctrico se alinea con el campo. Cada bola esferoidal puede tener una pluralidad de aspectos observables. Un aspecto puede ser observable cuando la bola es orientada rotacionalmente en una primer orientacion con respecto a un observador bajo la influencia de un primer campo eléctrico aplicado en la vecindad de la bola, mientras la bola sea depositada de manera giratoria dentro de un sustrato y sea proporcionado el momento dipolo eléctrico de la bola. Un segundo aspecto puede ser observable cuando la bola es orientada rotacionalmente en una segunda orientacion. También puede proporcionarse un montaje de electrodo para el aparato modulador de la luz que tiene una pluralidad de bolas esteroidales eléctrica y opticamente anisotropicas colocadas de manera giratoria en un sustrato.
MXPA/A/1998/004810A 1995-12-15 1998-06-15 Dispositivo de visualizacion de bola giratoria que incorpora bolas segmentadas policromaticas MXPA98004810A (es)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
US08572779 1995-12-15
US08/572,775 US5739801A (en) 1995-12-15 1995-12-15 Multithreshold addressing of a twisting ball display
US08572820 1995-12-15
US08/572,819 US5717515A (en) 1995-12-15 1995-12-15 Canted electric fields for addressing a twisting ball display
US08/572,778 US5708525A (en) 1995-12-15 1995-12-15 Applications of a transmissive twisting ball display
US08572778 1995-12-15
US08572819 1995-12-15
US08572780 1995-12-15
US08572775 1995-12-15
US08/572,820 US5892497A (en) 1995-12-15 1995-12-15 Additive color transmissive twisting ball display
US08/572,780 US5767826A (en) 1995-12-15 1995-12-15 Subtractive color twisting ball display
US08/572,777 US5982346A (en) 1995-12-15 1995-12-15 Fabrication of a twisting ball display having two or more different kinds of balls
US08573922 1995-12-15
US08/572,779 US5717514A (en) 1995-12-15 1995-12-15 Polychromal segmented balls for a twisting ball display
US08/573,922 US5737115A (en) 1995-12-15 1995-12-15 Additive color tristate light valve twisting ball display
US08572777 1995-12-15

Publications (2)

Publication Number Publication Date
MX9804810A true MX9804810A (es) 1998-10-31
MXPA98004810A MXPA98004810A (es) 1999-01-11

Family

ID=

Also Published As

Publication number Publication date
JP2002504236A (ja) 2002-02-05
WO1997033267A3 (en) 1998-06-18
WO1997033267A2 (en) 1997-09-12
BR9612451A (pt) 1999-07-13
CN1207193A (zh) 1999-02-03
JP3878216B2 (ja) 2007-02-07
CA2240443A1 (en) 1997-09-12
AU3291797A (en) 1997-09-22
EP0868714A2 (en) 1998-10-07
CA2240443C (en) 2005-07-12
CN1153181C (zh) 2004-06-09

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