FR1134400A - Grid frame, thermally compensated, and method of manufacturing grids - Google Patents

Grid frame, thermally compensated, and method of manufacturing grids

Info

Publication number
FR1134400A
FR1134400A FR1134400DA FR1134400A FR 1134400 A FR1134400 A FR 1134400A FR 1134400D A FR1134400D A FR 1134400DA FR 1134400 A FR1134400 A FR 1134400A
Authority
FR
France
Prior art keywords
grid frame
thermally compensated
manufacturing grids
grids
manufacturing
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1134400A publication Critical patent/FR1134400A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
    • H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/803—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
FR1134400D 1954-05-27 1955-05-20 Grid frame, thermally compensated, and method of manufacturing grids Expired FR1134400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432750A US2832911A (en) 1954-05-27 1954-05-27 Thermal compensating grid frame

Publications (1)

Publication Number Publication Date
FR1134400A true FR1134400A (en) 1957-04-10

Family

ID=23717450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1134400D Expired FR1134400A (en) 1954-05-27 1955-05-20 Grid frame, thermally compensated, and method of manufacturing grids

Country Status (3)

Country Link
US (1) US2832911A (en)
FR (1) FR1134400A (en)
GB (1) GB788189A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963608A (en) * 1957-08-07 1960-12-06 Sylvania Electric Prod Cathode ray tube structure
US2939981A (en) * 1958-03-07 1960-06-07 Paramount Pictures Corp Grid frame support structures for cathode ray tubes
US2954497A (en) * 1958-11-25 1960-09-27 Sylvania Electric Prod Temperature compensating grid
US2928968A (en) * 1959-02-27 1960-03-15 Paramount Pictures Corp Cathode-ray tube switching grid support system
NL6516386A (en) * 1965-12-16 1967-06-19
SE348317B (en) * 1968-01-11 1972-08-28 Sony Corp Kk
US3564318A (en) * 1969-03-27 1971-02-16 Gen Electric Electrode support structure utilizing a corregated metal ribbon for accomodating thermal expansion
JPS5040307B1 (en) * 1969-04-28 1975-12-23
JPS5451775A (en) * 1977-09-30 1979-04-23 Sony Corp Grid device for color cathode-ray tube
JPS57132639A (en) * 1981-02-12 1982-08-17 Toshiba Corp Cathode-ray tube for projection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1165934A (en) * 1913-01-15 1915-12-28 Schaeffer & Budenberg Mfg Co Compensating thermometer.
US1670124A (en) * 1924-02-12 1928-05-15 John E Reed Well-drilling apparatus
US2027521A (en) * 1933-06-24 1936-01-14 Rca Corp Oscillation generator
US2152556A (en) * 1936-03-12 1939-03-28 United Eng Foundry Co Strain gauge
US2611100A (en) * 1950-12-05 1952-09-16 Rca Corp Temperature-compensated target assembly for color-kinescopes, etc.
US2653263A (en) * 1952-01-08 1953-09-22 Chromatic Television Lab Inc Color control grid structure for cathode-ray tubes
US2736832A (en) * 1953-05-22 1956-02-28 Chromatic Television Lab Inc Hoop electrode structure

Also Published As

Publication number Publication date
US2832911A (en) 1958-04-29
GB788189A (en) 1957-12-23

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