FR2027915B1 - - Google Patents

Info

Publication number
FR2027915B1
FR2027915B1 FR7000237A FR7000237A FR2027915B1 FR 2027915 B1 FR2027915 B1 FR 2027915B1 FR 7000237 A FR7000237 A FR 7000237A FR 7000237 A FR7000237 A FR 7000237A FR 2027915 B1 FR2027915 B1 FR 2027915B1
Authority
FR
France
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
FR7000237A
Other versions
FR2027915A1 (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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of FR2027915A1 publication Critical patent/FR2027915A1/fr
Application granted granted Critical
Publication of FR2027915B1 publication Critical patent/FR2027915B1/fr
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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/41—Charge-storage screens using secondary emission, e.g. for 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/08—Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons
FR7000237A 1969-01-08 1970-01-06 Expired FR2027915B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78976269A 1969-01-08 1969-01-08

Publications (2)

Publication Number Publication Date
FR2027915A1 FR2027915A1 (fr) 1970-10-02
FR2027915B1 true FR2027915B1 (fr) 1974-05-31

Family

ID=25148613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000237A Expired FR2027915B1 (fr) 1969-01-08 1970-01-06

Country Status (5)

Country Link
CA (1) CA1017399A (fr)
DE (1) DE2000716B2 (fr)
FR (1) FR2027915B1 (fr)
GB (1) GB1290782A (fr)
NL (2) NL160976C (fr)

Also Published As

Publication number Publication date
CA1017399A (en) 1977-09-13
FR2027915A1 (fr) 1970-10-02
NL7000162A (fr) 1970-07-10
NL160976B (nl) 1979-07-16
DE2000716B2 (de) 1976-06-16
NL10848C (fr)
GB1290782A (fr) 1972-09-27
NL160976C (nl) 1979-12-17
DE2000716A1 (de) 1970-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse