GB975023A - Cathode grid assembly for electron gun - Google Patents

Cathode grid assembly for electron gun

Info

Publication number
GB975023A
GB975023A GB34612/61A GB3461261A GB975023A GB 975023 A GB975023 A GB 975023A GB 34612/61 A GB34612/61 A GB 34612/61A GB 3461261 A GB3461261 A GB 3461261A GB 975023 A GB975023 A GB 975023A
Authority
GB
United Kingdom
Prior art keywords
cathode
shield
secured
supported
glass rods
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
GB34612/61A
Other languages
English (en)
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
Radio Corporation of America
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, Radio Corporation of America filed Critical RCA Corp
Publication of GB975023A publication Critical patent/GB975023A/en
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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts thereof

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
GB34612/61A 1960-11-14 1961-09-27 Cathode grid assembly for electron gun Expired GB975023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68977A US3145318A (en) 1960-11-14 1960-11-14 Cathode grid assembly for electron gun

Publications (1)

Publication Number Publication Date
GB975023A true GB975023A (en) 1964-11-11

Family

ID=22085913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34612/61A Expired GB975023A (en) 1960-11-14 1961-09-27 Cathode grid assembly for electron gun

Country Status (5)

Country Link
US (1) US3145318A (forum.php)
BE (1) BE610243A (forum.php)
DE (1) DE1214796B (forum.php)
GB (1) GB975023A (forum.php)
NL (1) NL271321A (forum.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634599A (forum.php) * 1962-07-06
US3333138A (en) * 1965-01-11 1967-07-25 Rauland Corp Support assembly for a low-wattage cathode
US4559468A (en) * 1982-06-25 1985-12-17 Raytheon Company Cathode ray tube gun support
US4514660A (en) * 1983-11-29 1985-04-30 Rca Corporation Cathode-ray tube having an electron gun assembly with a bimetal cathode eyelet structure
US4554480A (en) * 1983-11-29 1985-11-19 Rca Corporation Cathode-ray tube having an electron gun assembly with emissivity modifying means

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081942A (en) * 1933-06-16 1937-06-01 Harry R Lubcke Cathode ray tube
US2383751A (en) * 1942-05-07 1945-08-28 Int Standard Electric Corp Electron lens
US2510267A (en) * 1946-10-30 1950-06-06 Rca Corp Grid cathode assembly for cathoderay tubes
DE1005201B (de) * 1953-05-06 1957-03-28 Telefunken Gmbh Halterung fuer die indirekt geheizte Kathode einer elektrischen Entladungsroehre, insbesondere einer Elektronenstrahlroehre
DE1738685U (de) * 1956-11-21 1957-01-31 Gen Electric Halterung fuer die indirekt geheizte kathode einer elektrischen entladungsroehre, insbesondere einer elektronenstrahlroehre.
GB827557A (en) * 1957-07-29 1960-02-10 Pye Ltd Improvements in or relating to cathodes for electron guns of cathode ray tubes
US2914694A (en) * 1957-10-04 1959-11-24 Rca Corp Cathode assembly

Also Published As

Publication number Publication date
BE610243A (fr) 1962-03-01
NL271321A (forum.php)
US3145318A (en) 1964-08-18
DE1214796B (de) 1966-04-21

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