FR1239478A - physico-chemical screen for all television receivers - Google Patents

physico-chemical screen for all television receivers

Info

Publication number
FR1239478A
FR1239478A FR06006520A FR06006520A FR1239478A FR 1239478 A FR1239478 A FR 1239478A FR 06006520 A FR06006520 A FR 06006520A FR 06006520 A FR06006520 A FR 06006520A FR 1239478 A FR1239478 A FR 1239478A
Authority
FR
France
Prior art keywords
physico
television receivers
chemical screen
screen
chemical
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
FR06006520A
Other languages
French (fr)
Inventor
Dimitri Costin
Ferdinand Barrault
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 filed Critical
Priority to FR06006520A priority Critical patent/FR1239478A/en
Application granted granted Critical
Publication of FR1239478A publication Critical patent/FR1239478A/en
Expired 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
    • 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
    • H01J2229/893—Optical components associated with the vessel using lenses
FR06006520A 1959-08-04 1959-08-04 physico-chemical screen for all television receivers Expired FR1239478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR06006520A FR1239478A (en) 1959-08-04 1959-08-04 physico-chemical screen for all television receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR06006520A FR1239478A (en) 1959-08-04 1959-08-04 physico-chemical screen for all television receivers

Publications (1)

Publication Number Publication Date
FR1239478A true FR1239478A (en) 1960-07-18

Family

ID=1569423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR06006520A Expired FR1239478A (en) 1959-08-04 1959-08-04 physico-chemical screen for all television receivers

Country Status (1)

Country Link
FR (1) FR1239478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121715A1 (en) * 1983-02-28 1984-10-17 Honeywell Inc. Apparatus for optical spectral filtration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121715A1 (en) * 1983-02-28 1984-10-17 Honeywell Inc. Apparatus for optical spectral filtration

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