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FR2612691B1 - Dispositif d'implantation de cathodes dans des canons de tubes cathodiques, en particulier pour l'implantation simultanee des trois cathodes d'un tube trichrome - Google Patents

Dispositif d'implantation de cathodes dans des canons de tubes cathodiques, en particulier pour l'implantation simultanee des trois cathodes d'un tube trichrome

Info

Publication number
FR2612691B1
FR2612691B1 FR8703924A FR8703924A FR2612691B1 FR 2612691 B1 FR2612691 B1 FR 2612691B1 FR 8703924 A FR8703924 A FR 8703924A FR 8703924 A FR8703924 A FR 8703924A FR 2612691 B1 FR2612691 B1 FR 2612691B1
Authority
FR
France
Prior art keywords
cathodes
cannes
trichrome
implanting
tube
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
FR8703924A
Other languages
English (en)
Other versions
FR2612691A1 (fr
Inventor
Gerard Proudhon
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
Priority to FR8703924A priority Critical patent/FR2612691B1/fr
Priority to EP88400607A priority patent/EP0283397B1/fr
Priority to DE8888400607T priority patent/DE3862328D1/de
Priority to US07/169,954 priority patent/US4813900A/en
Priority to JP63068019A priority patent/JP2623108B2/ja
Publication of FR2612691A1 publication Critical patent/FR2612691A1/fr
Application granted granted Critical
Publication of FR2612691B1 publication Critical patent/FR2612691B1/fr
Expired legal-status Critical Current

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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/18—Assembling together the component parts of electrode systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/18—Assembling together the component parts of the discharge tube
    • H01J2209/185—Machines therefor, e.g. electron gun assembling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
FR8703924A 1987-03-20 1987-03-20 Dispositif d'implantation de cathodes dans des canons de tubes cathodiques, en particulier pour l'implantation simultanee des trois cathodes d'un tube trichrome Expired FR2612691B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8703924A FR2612691B1 (fr) 1987-03-20 1987-03-20 Dispositif d'implantation de cathodes dans des canons de tubes cathodiques, en particulier pour l'implantation simultanee des trois cathodes d'un tube trichrome
EP88400607A EP0283397B1 (fr) 1987-03-20 1988-03-15 Dispositif d'implantation de cathodes dans des canons de tubes cathodiques, en particulier pour l'implantation simultanée des trois cathodes d'un tube trichrome
DE8888400607T DE3862328D1 (de) 1987-03-20 1988-03-15 Einrichtung zum montieren einer kathode in einer kathodenstrahlroehre, insbesondere fuer das gleichzeitige montieren der kathoden in einer dreifarbigen roehre.
US07/169,954 US4813900A (en) 1987-03-20 1988-03-18 Device for the insertion of cathodes in cathode tube guns, especially for the simultaneous insertion of the three cathodes of a trichromatic tube
JP63068019A JP2623108B2 (ja) 1987-03-20 1988-03-22 カソードを陰極線管の電子銃に挿入する装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8703924A FR2612691B1 (fr) 1987-03-20 1987-03-20 Dispositif d'implantation de cathodes dans des canons de tubes cathodiques, en particulier pour l'implantation simultanee des trois cathodes d'un tube trichrome

Publications (2)

Publication Number Publication Date
FR2612691A1 FR2612691A1 (fr) 1988-09-23
FR2612691B1 true FR2612691B1 (fr) 1989-05-26

Family

ID=9349265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8703924A Expired FR2612691B1 (fr) 1987-03-20 1987-03-20 Dispositif d'implantation de cathodes dans des canons de tubes cathodiques, en particulier pour l'implantation simultanee des trois cathodes d'un tube trichrome

Country Status (5)

Country Link
US (1) US4813900A (fr)
EP (1) EP0283397B1 (fr)
JP (1) JP2623108B2 (fr)
DE (1) DE3862328D1 (fr)
FR (1) FR2612691B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533147A (en) * 1968-07-19 1970-10-13 Zenith Radio Corp Cathode inserting machine and process
US3584182A (en) * 1969-05-29 1971-06-08 Griffiths Electronics Inc Method and apparatus for precision loading and welding of components in an electron device
US4015315A (en) * 1975-07-14 1977-04-05 Rca Corporation Method of setting cathode-G1 spacing
DE3035970C2 (de) * 1980-09-24 1982-11-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur Justierung der Elektrodenabstände in Strahlenerzeugungssystemen von Elektronenstrahlröhren

Also Published As

Publication number Publication date
JPH01241732A (ja) 1989-09-26
FR2612691A1 (fr) 1988-09-23
US4813900A (en) 1989-03-21
EP0283397B1 (fr) 1991-04-10
EP0283397A1 (fr) 1988-09-21
DE3862328D1 (de) 1991-05-16
JP2623108B2 (ja) 1997-06-25

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