FR837151A - Method and device for deflecting cathode rays ensuring sharpness of image points at the edge of the screen - Google Patents

Method and device for deflecting cathode rays ensuring sharpness of image points at the edge of the screen

Info

Publication number
FR837151A
FR837151A FR837151DA FR837151A FR 837151 A FR837151 A FR 837151A FR 837151D A FR837151D A FR 837151DA FR 837151 A FR837151 A FR 837151A
Authority
FR
France
Prior art keywords
screen
edge
image points
cathode rays
ensuring sharpness
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Application granted granted Critical
Publication of FR837151A publication Critical patent/FR837151A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
    • H03K6/02—Amplifying pulses
    • 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
FR837151D 1937-04-26 1938-04-26 Method and device for deflecting cathode rays ensuring sharpness of image points at the edge of the screen Expired FR837151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE837151X 1937-04-26

Publications (1)

Publication Number Publication Date
FR837151A true FR837151A (en) 1939-02-03

Family

ID=6551432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837151D Expired FR837151A (en) 1937-04-26 1938-04-26 Method and device for deflecting cathode rays ensuring sharpness of image points at the edge of the screen

Country Status (3)

Country Link
US (1) US2252441A (en)
FR (1) FR837151A (en)
GB (1) GB521637A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572861A (en) * 1947-06-03 1951-10-30 Sylvania Electric Prod Deflection system for cathode-ray tubes
BE545783A (en) * 1955-03-05
JPS5520329B2 (en) * 1974-05-23 1980-06-02
GB2015195A (en) * 1978-02-15 1979-09-05 Tektronix Inc Cathode Ray Tube Having Low Voltage Focus and Dynamic Correction

Also Published As

Publication number Publication date
US2252441A (en) 1941-08-12
GB521637A (en) 1940-05-28

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