GB2046511B - Electron gun having a low capacitance cathode and grid assembly - Google Patents

Electron gun having a low capacitance cathode and grid assembly

Info

Publication number
GB2046511B
GB2046511B GB8002559A GB8002559A GB2046511B GB 2046511 B GB2046511 B GB 2046511B GB 8002559 A GB8002559 A GB 8002559A GB 8002559 A GB8002559 A GB 8002559A GB 2046511 B GB2046511 B GB 2046511B
Authority
GB
United Kingdom
Prior art keywords
electron gun
grid assembly
low capacitance
capacitance cathode
cathode
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
GB8002559A
Other languages
English (en)
Other versions
GB2046511A (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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of GB2046511A publication Critical patent/GB2046511A/en
Application granted granted Critical
Publication of GB2046511B publication Critical patent/GB2046511B/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
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
GB8002559A 1979-04-09 1980-01-25 Electron gun having a low capacitance cathode and grid assembly Expired GB2046511B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2847379A 1979-04-09 1979-04-09

Publications (2)

Publication Number Publication Date
GB2046511A GB2046511A (en) 1980-11-12
GB2046511B true GB2046511B (en) 1983-04-20

Family

ID=21843648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8002559A Expired GB2046511B (en) 1979-04-09 1980-01-25 Electron gun having a low capacitance cathode and grid assembly

Country Status (6)

Country Link
JP (1) JPS5919620B2 (fr)
CA (1) CA1149003A (fr)
DE (1) DE3010807A1 (fr)
FR (1) FR2454177B1 (fr)
GB (1) GB2046511B (fr)
NL (1) NL8000814A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8005230A (nl) * 1980-09-19 1982-04-16 Philips Nv Kathodestraalbuis.
JPS58188037A (ja) * 1982-04-28 1983-11-02 Sony Corp 電子銃
DE19534123A1 (de) * 1995-09-14 1997-03-20 Licentia Gmbh Kathodenstrahlröhre
DE19534124A1 (de) * 1995-09-14 1997-03-20 Licentia Gmbh Kathodenstrahlröhre
JPH09199019A (ja) * 1996-01-19 1997-07-31 Sony Corp 陰極線管用電子銃の組立方法及びカソード構造体
JP3473248B2 (ja) * 1996-03-08 2003-12-02 松下電器産業株式会社 陰極線管
DE19630200A1 (de) * 1996-07-26 1998-01-29 Aeg Elektronische Roehren Gmbh Kathodenstrahlröhre
DE10118652A1 (de) * 2001-04-14 2002-10-17 Thales Electron Devices Gmbh Kathodenstrahlröhre
DE10161209C1 (de) * 2001-12-13 2003-02-27 Samtel Electron Devices Gmbh Elektronenstrahlröhre

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227051A (en) * 1933-09-23 1940-12-31 Wienecke Bruno Braun tube
BE440730A (fr) * 1940-03-29
US2443916A (en) * 1947-06-27 1948-06-22 Rca Corp Cathode-grid assembly for cathode-ray tubes
US2505261A (en) * 1947-08-29 1950-04-25 Honeywell Regulator Co Beam type of electron discharge tubes
US2540621A (en) * 1948-02-19 1951-02-06 Rca Corp Electron gun structure
GB1097588A (en) * 1964-01-06 1968-01-03 Emi Ltd Improvements in or relating to electron gun structures
US3458962A (en) * 1966-12-02 1969-08-05 Monsanto Co Vinyl siding bracket
DE2649617A1 (de) * 1975-10-31 1977-05-12 Nippon Telegraph & Telephone Electronenroehre mit einem hohlzylindrischen keramikabschnitt

Also Published As

Publication number Publication date
GB2046511A (en) 1980-11-12
DE3010807A1 (de) 1980-10-16
NL8000814A (nl) 1980-10-13
FR2454177A1 (fr) 1980-11-07
DE3010807C2 (fr) 1990-05-23
JPS5919620B2 (ja) 1984-05-08
FR2454177B1 (fr) 1985-07-26
JPS55139745A (en) 1980-10-31
CA1149003A (fr) 1983-06-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960125