FR2647264B1 - ELECTRONIC TUBE WITH DICHROIC FILTER BEAM INDEXATION - Google Patents

ELECTRONIC TUBE WITH DICHROIC FILTER BEAM INDEXATION

Info

Publication number
FR2647264B1
FR2647264B1 FR8906574A FR8906574A FR2647264B1 FR 2647264 B1 FR2647264 B1 FR 2647264B1 FR 8906574 A FR8906574 A FR 8906574A FR 8906574 A FR8906574 A FR 8906574A FR 2647264 B1 FR2647264 B1 FR 2647264B1
Authority
FR
France
Prior art keywords
indexation
dichroic filter
electronic tube
filter beam
electronic
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 - Lifetime
Application number
FR8906574A
Other languages
French (fr)
Other versions
FR2647264A1 (en
Inventor
Pierre-Paul Jobert
Gerard Gomez
Jean-Pierre Galves
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.)
Thales Electron Devices SA
Original Assignee
Thomson Tubes Electroniques
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 Thomson Tubes Electroniques filed Critical Thomson Tubes Electroniques
Priority to FR8906574A priority Critical patent/FR2647264B1/en
Publication of FR2647264A1 publication Critical patent/FR2647264A1/en
Application granted granted Critical
Publication of FR2647264B1 publication Critical patent/FR2647264B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/898—Spectral filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8913—Anti-reflection, anti-glare, viewing angle and contrast improving treatments or devices
    • H01J2229/8916—Anti-reflection, anti-glare, viewing angle and contrast improving treatments or devices inside the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR8906574A 1989-05-19 1989-05-19 ELECTRONIC TUBE WITH DICHROIC FILTER BEAM INDEXATION Expired - Lifetime FR2647264B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8906574A FR2647264B1 (en) 1989-05-19 1989-05-19 ELECTRONIC TUBE WITH DICHROIC FILTER BEAM INDEXATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906574A FR2647264B1 (en) 1989-05-19 1989-05-19 ELECTRONIC TUBE WITH DICHROIC FILTER BEAM INDEXATION

Publications (2)

Publication Number Publication Date
FR2647264A1 FR2647264A1 (en) 1990-11-23
FR2647264B1 true FR2647264B1 (en) 1991-07-05

Family

ID=9381818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8906574A Expired - Lifetime FR2647264B1 (en) 1989-05-19 1989-05-19 ELECTRONIC TUBE WITH DICHROIC FILTER BEAM INDEXATION

Country Status (1)

Country Link
FR (1) FR2647264B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174244A (en) * 1984-09-18 1986-04-16 Sanyo Electric Co Ltd Flat-type color chathode-ray tube

Also Published As

Publication number Publication date
FR2647264A1 (en) 1990-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse