CA1023042A - Electrostatic contaminant removal from light modulating fluid - Google Patents

Electrostatic contaminant removal from light modulating fluid

Info

Publication number
CA1023042A
CA1023042A CA205,304A CA205304A CA1023042A CA 1023042 A CA1023042 A CA 1023042A CA 205304 A CA205304 A CA 205304A CA 1023042 A CA1023042 A CA 1023042A
Authority
CA
Canada
Prior art keywords
electrostatic
light modulating
contaminant removal
modulating fluid
fluid
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
CA205,304A
Other languages
French (fr)
Other versions
CA205304S (en
Inventor
Howard E. Towlson
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1023042A publication Critical patent/CA1023042A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electrostatic Separation (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
CA205,304A 1973-09-10 1974-07-22 Electrostatic contaminant removal from light modulating fluid Expired CA1023042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US395514A US3874786A (en) 1973-09-10 1973-09-10 Electro-static contaminant removal from light modulating fluid

Publications (1)

Publication Number Publication Date
CA1023042A true CA1023042A (en) 1977-12-20

Family

ID=23563367

Family Applications (1)

Application Number Title Priority Date Filing Date
CA205,304A Expired CA1023042A (en) 1973-09-10 1974-07-22 Electrostatic contaminant removal from light modulating fluid

Country Status (3)

Country Link
US (1) US3874786A (en)
JP (1) JPS5076664A (en)
CA (1) CA1023042A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721881A (en) * 1986-06-24 1988-01-26 General Electric Company Neutralizing electrode for schlieren dark field light valve
US4724355A (en) * 1986-06-24 1988-02-09 General Electric Company Backside disc flush for light valve projector
US4755034A (en) * 1986-08-26 1988-07-05 General Electric Company Electrostatic precipitator for a light valve of the Schlieren dark field type
WO2017084678A1 (en) * 2015-11-22 2017-05-26 Machachou Abderrahim Method and device for accelerating filtration, fluidization and chemical reaction
WO2017220100A1 (en) * 2016-05-22 2017-12-28 Machachou Abderrahim Method and device for accelerating filtration, fluidisation and chemical reaction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489940A (en) * 1969-03-28 1970-01-13 Gen Electric Hydrodynamic contaminant isolation for light modulating fluid

Also Published As

Publication number Publication date
US3874786A (en) 1975-04-01
JPS5076664A (en) 1975-06-23

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