NL79449C - - Google Patents

Info

Publication number
NL79449C
NL79449C NL79449DA NL79449C NL 79449 C NL79449 C NL 79449C NL 79449D A NL79449D A NL 79449DA NL 79449 C NL79449 C NL 79449C
Authority
NL
Netherlands
Application number
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.)
Publication of NL79449C publication Critical patent/NL79449C/xx

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
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/30—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at anode potential, e.g. iconoscope
    • H01J31/32—Tubes with image amplification section, e.g. image-iconoscope, supericonoscope
    • 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
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
    • H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
NL79449D 1950-11-13 NL79449C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL295267X 1950-11-13

Publications (1)

Publication Number Publication Date
NL79449C true NL79449C (xx)

Family

ID=19782948

Family Applications (2)

Application Number Title Priority Date Filing Date
NL79449D NL79449C (xx) 1950-11-13
NL6917092.A NL157248B (nl) 1950-11-13 Schuifdak voor een voertuig.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL6917092.A NL157248B (nl) 1950-11-13 Schuifdak voor een voertuig.

Country Status (7)

Country Link
US (1) US2713129A (xx)
BE (1) BE507061A (xx)
CH (1) CH295267A (xx)
DE (1) DE954071C (xx)
FR (1) FR1045054A (xx)
GB (1) GB693678A (xx)
NL (2) NL157248B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329853A (en) * 1965-06-16 1967-07-04 Rca Corp Image orthicon with cesium getter adjacent electron multiplier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1936419A (en) * 1930-06-03 1933-11-21 Gen Electric Photo-electric tube
US1831314A (en) * 1930-06-14 1931-11-10 G M Lab Inc Photoelectric tube
GB445485A (en) * 1934-10-24 1936-04-14 James Dwyer Mcgee Improvements in or relating to television transmitting apparatus
US2189988A (en) * 1937-09-28 1940-02-13 Rca Corp Photoelectric device
US2273639A (en) * 1938-10-25 1942-02-17 Rca Corp Selectivity control circuit
GB567650A (en) * 1943-03-19 1945-02-26 Cinema Television Ltd Improvements in or relating to alloys

Also Published As

Publication number Publication date
FR1045054A (fr) 1953-11-24
CH295267A (de) 1953-12-15
NL157248B (nl)
DE954071C (de) 1956-12-13
US2713129A (en) 1955-07-12
BE507061A (xx)
GB693678A (en) 1953-07-01

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