GB1325125A - Method of making an output filter - Google Patents

Method of making an output filter

Info

Publication number
GB1325125A
GB1325125A GB1423172A GB1423172A GB1325125A GB 1325125 A GB1325125 A GB 1325125A GB 1423172 A GB1423172 A GB 1423172A GB 1423172 A GB1423172 A GB 1423172A GB 1325125 A GB1325125 A GB 1325125A
Authority
GB
United Kingdom
Prior art keywords
black
image
filter
colour
white
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
GB1423172A
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.)
Optische Industrie de Oude Delft NV
Original Assignee
Optische Industrie de Oude Delft NV
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 Optische Industrie de Oude Delft NV filed Critical Optische Industrie de Oude Delft NV
Publication of GB1325125A publication Critical patent/GB1325125A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/04—Additive processes using colour screens; Materials therefor; Preparing or processing such materials
    • G03C7/06—Manufacture of colour screens
    • G03C7/10—Manufacture of colour screens with regular areas of colour, e.g. bands, lines, dots
    • G03C7/12—Manufacture of colour screens with regular areas of colour, e.g. bands, lines, dots by photo-exposure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/56—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output for converting or amplifying images in two or more colours

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB1423172A 1971-03-25 1972-03-27 Method of making an output filter Expired GB1325125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7103991A NL7103991A (enrdf_load_stackoverflow) 1971-03-25 1971-03-25

Publications (1)

Publication Number Publication Date
GB1325125A true GB1325125A (en) 1973-08-01

Family

ID=19812757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1423172A Expired GB1325125A (en) 1971-03-25 1972-03-27 Method of making an output filter

Country Status (7)

Country Link
US (1) US3801739A (enrdf_load_stackoverflow)
CH (1) CH533357A (enrdf_load_stackoverflow)
DE (1) DE2214526A1 (enrdf_load_stackoverflow)
FR (1) FR2132071B1 (enrdf_load_stackoverflow)
GB (1) GB1325125A (enrdf_load_stackoverflow)
IT (1) IT950421B (enrdf_load_stackoverflow)
NL (1) NL7103991A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374325A (en) 1979-07-11 1983-02-15 English Electric Valve Company Limited Image intensifier arrangement with an in situ formed output filter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233183A (en) * 1991-07-26 1993-08-03 Itt Corporation Color image intensifier device and method for producing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124784A (en) * 1959-12-23 1964-03-10 Cathode ray tube printer
US3164744A (en) * 1961-05-23 1965-01-05 Rca Corp Color tube beam indexing with ultra-violet rays
US3582984A (en) * 1968-02-05 1971-06-01 Sony Corp Color video signal generating apparatus
US3586434A (en) * 1969-02-03 1971-06-22 Technical Operations Inc Spectral zonal photography using color-coded photostorage in a color blind panchromatic storage medium
US3647943A (en) * 1969-06-06 1972-03-07 Magnavox Co Transducer system and method
US3637925A (en) * 1969-09-29 1972-01-25 Rca Corp System and filter for encoding color images onto black and white film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374325A (en) 1979-07-11 1983-02-15 English Electric Valve Company Limited Image intensifier arrangement with an in situ formed output filter

Also Published As

Publication number Publication date
DE2214526A1 (de) 1972-10-05
NL7103991A (enrdf_load_stackoverflow) 1972-09-27
IT950421B (it) 1973-06-20
US3801739A (en) 1974-04-02
FR2132071B1 (enrdf_load_stackoverflow) 1976-08-06
CH533357A (de) 1973-01-31
FR2132071A1 (enrdf_load_stackoverflow) 1972-11-17

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Legal Events

Date Code Title Description
416 Proceeding under section 16 patents act 1949
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee