SG91590G - Method for heating electron gun electrodes during manufacture - Google Patents

Method for heating electron gun electrodes during manufacture

Info

Publication number
SG91590G
SG91590G SG915/90A SG91590A SG91590G SG 91590 G SG91590 G SG 91590G SG 915/90 A SG915/90 A SG 915/90A SG 91590 A SG91590 A SG 91590A SG 91590 G SG91590 G SG 91590G
Authority
SG
Singapore
Prior art keywords
during manufacture
electron gun
heating
electrodes during
electrodes
Prior art date
Application number
SG915/90A
Other languages
English (en)
Original Assignee
Videocolor
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 Videocolor filed Critical Videocolor
Publication of SG91590G publication Critical patent/SG91590G/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/39—Degassing vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/38—Control of maintenance of pressure in the vessel
    • H01J2209/389—Degassing
    • H01J2209/3893—Degassing by a discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Cold Cathode And The Manufacture (AREA)
SG915/90A 1985-06-21 1990-11-13 Method for heating electron gun electrodes during manufacture SG91590G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509502A FR2583919B1 (fr) 1985-06-21 1985-06-21 Procede et appareil de chauffage des electrodes d'un canon a electrons au cours de sa fabrication

Publications (1)

Publication Number Publication Date
SG91590G true SG91590G (en) 1991-01-18

Family

ID=9320547

Family Applications (1)

Application Number Title Priority Date Filing Date
SG915/90A SG91590G (en) 1985-06-21 1990-11-13 Method for heating electron gun electrodes during manufacture

Country Status (8)

Country Link
US (1) US4687454A (fr)
EP (1) EP0206927B1 (fr)
JP (1) JPH06105591B2 (fr)
AT (1) ATE43202T1 (fr)
DE (1) DE3663425D1 (fr)
FR (1) FR2583919B1 (fr)
HK (1) HK9191A (fr)
SG (1) SG91590G (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11111174A (ja) * 1997-10-03 1999-04-23 Sony Corp 電子銃の位置ずれ検出方法及び検出装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161787A (en) * 1980-05-16 1981-12-12 Hitachi Ltd Manufacture for cathode ray tube
US4410310A (en) * 1981-04-23 1983-10-18 Rca Corporation Degassing a CRT with modified RF heating of the mount assembly thereof
US4392834A (en) * 1981-05-21 1983-07-12 Rca Corporation Method for aging a cathode of a cathode-ray tube
JPS57208037A (en) * 1981-06-18 1982-12-21 Mitsubishi Electric Corp Ageing of cathode-ray tube
US4406637A (en) * 1981-07-02 1983-09-27 Rca Corporation Processing the mount assembly of a CRT to suppress afterglow
US4395242A (en) * 1981-08-19 1983-07-26 Rca Corporation Method of electrically processing a CRT mount assembly to reduce afterglow
US4515569A (en) * 1983-04-22 1985-05-07 Rca Corporation Method of electrically processing a CRT mount assembly to reduce arcing and afterglow
FR2547951B1 (fr) * 1983-06-24 1985-10-11 Videocolor Sa Procede et appareil de chauffage des electrodes ou lentilles electrostatiques d'un canon a electrons d'un tube a rayons cathodiques au cours de sa fabrication

Also Published As

Publication number Publication date
FR2583919B1 (fr) 1988-11-10
JPS61294733A (ja) 1986-12-25
HK9191A (en) 1991-02-08
DE3663425D1 (en) 1989-06-22
EP0206927A1 (fr) 1986-12-30
ATE43202T1 (de) 1989-06-15
FR2583919A1 (fr) 1986-12-26
JPH06105591B2 (ja) 1994-12-21
US4687454A (en) 1987-08-18
EP0206927B1 (fr) 1989-05-17

Similar Documents

Publication Publication Date Title
DE3766070D1 (de) Farbanzeigevorrichtung und kathodenstrahlroehre.
ES2016621B3 (es) Tubo de rayos catodicos y sistema de tubo de color.
GB1533092A (en) Electronic tube
DE3663425D1 (en) Method for heating electron gun electrodes during manufacture
MY110338A (en) Multi-focusing type electron gun for color cathode ray tubes
ES8502572A1 (es) Una estructura de canones electronicos en linea para un tubo de rayos catodicos en color
JPS57829A (en) Method of manufacturing gird for cathode ray tube electron gun
DE3166330D1 (en) Method of fabricating an electron gun electrode member for a cathode-ray tube and cathode ray tube comprising an electron gun electrode member fabricated by this method
GB821542A (en) Improvements in or relating to cathode ray tubes
GB2227193B (en) Manufacturing method for electrode of electron gun of cathode ray tube
JPS5782943A (en) Electron gun for cathode ray tube
EP0247688A3 (fr) Tube à rayons cathodiques
KR910007799B1 (ko) 음극선관용 전자총
JPS553105A (en) Electron gun
JPS57199148A (en) Cathode-ray tube
JPS5697948A (en) Electron gun electrode frame for cathode-ray tube
JPS57208036A (en) High-voltage treatment of cathode-ray tube
JPS5798963A (en) Electron gun for cathode ray tube
MY113819A (en) Electron gun system for a color cathode-ray tube
JPS5663749A (en) Electron gun
MY105184A (en) Voltage supplying method in multistep focusing type electron gun.
JPS5697947A (en) Electron gun electrode frame for cathode-ray tube
TW350083B (en) Cathode ray tube provided with an electron gun and electrostatic lens system
JPS57165940A (en) Cathode-ray tube
JPS56145650A (en) Electron tube