CA1149003A - 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
CA1149003A
CA1149003A CA000344773A CA344773A CA1149003A CA 1149003 A CA1149003 A CA 1149003A CA 000344773 A CA000344773 A CA 000344773A CA 344773 A CA344773 A CA 344773A CA 1149003 A CA1149003 A CA 1149003A
Authority
CA
Canada
Prior art keywords
electrode
grid
support member
cathode
bonded
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
CA000344773A
Other languages
English (en)
French (fr)
Inventor
Conrad J. Odenthal
Dennis D. Askew
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
Application granted granted Critical
Publication of CA1149003A publication Critical patent/CA1149003A/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

Landscapes

  • Microwave Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
CA000344773A 1979-04-09 1980-01-31 Electron gun having a low capacitance cathode and grid assembly Expired CA1149003A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2847379A 1979-04-09 1979-04-09
US28,473 1979-04-09

Publications (1)

Publication Number Publication Date
CA1149003A true CA1149003A (en) 1983-06-28

Family

ID=21843648

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000344773A Expired CA1149003A (en) 1979-04-09 1980-01-31 Electron gun having a low capacitance cathode and grid assembly

Country Status (6)

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

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 (enrdf_load_stackoverflow) * 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
DE3010807A1 (de) 1980-10-16
JPS5919620B2 (ja) 1984-05-08
JPS55139745A (en) 1980-10-31
FR2454177A1 (fr) 1980-11-07
GB2046511A (en) 1980-11-12
DE3010807C2 (enrdf_load_stackoverflow) 1990-05-23
GB2046511B (en) 1983-04-20
FR2454177B1 (fr) 1985-07-26
NL8000814A (nl) 1980-10-13

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Legal Events

Date Code Title Description
MKEX Expiry