NL40870C - - Google Patents

Info

Publication number
NL40870C
NL40870C NL40870DA NL40870C NL 40870 C NL40870 C NL 40870C NL 40870D A NL40870D A NL 40870DA NL 40870 C NL40870 C NL 40870C
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 NL40870C publication Critical patent/NL40870C/xx

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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/74—Deflecting by electric fields only
    • 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
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
NL40870D 1933-09-30 NL40870C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US691671A US2069460A (en) 1933-09-30 1933-09-30 Cathode ray tube

Publications (1)

Publication Number Publication Date
NL40870C true NL40870C (en)

Family

ID=24777481

Family Applications (1)

Application Number Title Priority Date Filing Date
NL40870D NL40870C (en) 1933-09-30

Country Status (2)

Country Link
US (1) US2069460A (en)
NL (1) NL40870C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE507380A (en) * 1950-11-27
US2758235A (en) * 1953-06-22 1956-08-07 Technicolor Motion Picture Means and techniques for preventing keystone effects

Also Published As

Publication number Publication date
US2069460A (en) 1937-02-02

Similar Documents

Publication Publication Date Title
BE395669A (en)
BE394022A (en)
BE369770A (en)
BE375476A (en)
BE378380A (en)
BE389595A (en)
BE391463A (en)
BE393645A (en)
BE393793A (en)
BE393878A (en)
BE393996A (en)
BE395712A (en)
BE394067A (en)
BE394072A (en)
BE394093A (en)
BE394103A (en)
BE394207A (en)
BE394212A (en)
BE394300A (en)
BE394347A (en)
BE394392A (en)
BE400782A (en)
BE394468A (en)
BE394486A (en)
BE394610A (en)