GB1005225A - Electron gun and fabrication thereof - Google Patents

Electron gun and fabrication thereof

Info

Publication number
GB1005225A
GB1005225A GB29032/62A GB2903262A GB1005225A GB 1005225 A GB1005225 A GB 1005225A GB 29032/62 A GB29032/62 A GB 29032/62A GB 2903262 A GB2903262 A GB 2903262A GB 1005225 A GB1005225 A GB 1005225A
Authority
GB
United Kingdom
Prior art keywords
cathode
capacitance
spacing
electrode
electron gun
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
GB29032/62A
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 GB1005225A publication Critical patent/GB1005225A/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

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Microwave Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
GB29032/62A 1961-08-16 1962-07-27 Electron gun and fabrication thereof Expired GB1005225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US131867A US3156029A (en) 1961-08-16 1961-08-16 Electron gun and fabrication thereof

Publications (1)

Publication Number Publication Date
GB1005225A true GB1005225A (en) 1965-09-22

Family

ID=22451356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29032/62A Expired GB1005225A (en) 1961-08-16 1962-07-27 Electron gun and fabrication thereof

Country Status (5)

Country Link
US (1) US3156029A (OSRAM)
BE (1) BE620963A (OSRAM)
DE (1) DE1219133B (OSRAM)
GB (1) GB1005225A (OSRAM)
NL (1) NL282118A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529009A (en) * 1983-08-03 1985-07-16 Plascoat U.K. Limited Multiple core hose
GB2197119A (en) * 1986-08-21 1988-05-11 Sony Corp Electron guns and methods of assembly

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471265A (en) * 1980-04-02 1984-09-11 Telefonaktiebolaget L M Ericsson Apparatus for counteracting the cathode current increase occurring during warming-up in a travelling-wave tube in response to variation in the grid-cathode distance
KR910005832Y1 (ko) * 1989-07-13 1991-08-05 삼성전관 주식회사 전자총용 음극 구조체
JP2001185025A (ja) * 1999-12-27 2001-07-06 Sony Corp 電子銃とその製造方法及び金属板の加工方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106451A (en) * 1936-01-28 1938-01-25 Firestone Steel Products Co Apparatus for assembling spark plugs
DE740384C (de) * 1939-09-01 1943-10-19 Telefunken Gmbh Verfahren zum Einstellen des Abstandes zwischen der OEffnung der Steuerblende und der Stirnflaeche der Kathode einer Braunschen Roehre
US2411184A (en) * 1942-07-02 1946-11-19 Gen Electric Fabrication of discharge devices
US2443916A (en) * 1947-06-27 1948-06-22 Rca Corp Cathode-grid assembly for cathode-ray tubes
US2748463A (en) * 1949-09-22 1956-06-05 Mueller Co Method of coupling pipes
DE884530C (de) * 1951-04-29 1953-07-27 Telefunken Gmbh Halterung fuer das Kathodenroehrchen von indirekt geheizten Hochvakuumroehren, insbesondere Kathodenstrahlroehren
US2831238A (en) * 1952-09-09 1958-04-22 Rca Corp Apparatus for automatically mounting spacer plates in electrode assemblies
US2814090A (en) * 1953-07-10 1957-11-26 Sylvania Electric Prod Cathode spreader for flat cathodes
US2884684A (en) * 1954-02-02 1959-05-05 Rca Corp Apparatus for automatically assembling electron tube parts to form an electrode cage
US2951279A (en) * 1958-04-10 1960-09-06 Tung Sol Electric Inc Method of controlling the cut-off voltage of a cathode ray tube
US3026438A (en) * 1958-06-05 1962-03-20 Rca Corp Grid-cathode assembly for cathode ray tubes
US3073160A (en) * 1958-09-09 1963-01-15 Sun Oil Co Capacity type level meter
US3059466A (en) * 1959-01-12 1962-10-23 Urmenyi Laszlo Thickness gauges
US3030578A (en) * 1959-07-02 1962-04-17 Bell & Howell Co Measuring device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529009A (en) * 1983-08-03 1985-07-16 Plascoat U.K. Limited Multiple core hose
GB2197119A (en) * 1986-08-21 1988-05-11 Sony Corp Electron guns and methods of assembly
GB2197119B (en) * 1986-08-21 1990-07-04 Sony Corp Electron guns and methods of assembling electron guns

Also Published As

Publication number Publication date
DE1219133B (de) 1966-06-16
US3156029A (en) 1964-11-10
BE620963A (OSRAM)
NL282118A (OSRAM)

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