FR1238198A - Sealing the cathode ray tube tail - Google Patents

Sealing the cathode ray tube tail

Info

Publication number
FR1238198A
FR1238198A FR808447A FR808447A FR1238198A FR 1238198 A FR1238198 A FR 1238198A FR 808447 A FR808447 A FR 808447A FR 808447 A FR808447 A FR 808447A FR 1238198 A FR1238198 A FR 1238198A
Authority
FR
France
Prior art keywords
sealing
ray tube
cathode ray
tube tail
tail
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
FR808447A
Other languages
French (fr)
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.)
Siemens Edison Swan Ltd
Original Assignee
Siemens Edison Swan Ltd
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 Siemens Edison Swan Ltd filed Critical Siemens Edison Swan Ltd
Application granted granted Critical
Publication of FR1238198A publication Critical patent/FR1238198A/en
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
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
FR808447A 1958-10-27 1959-10-26 Sealing the cathode ray tube tail Expired FR1238198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3434058A GB871594A (en) 1958-10-27 1958-10-27 Improvements relating to the sealing of cathode ray tubes, thermionic valves and the like

Publications (1)

Publication Number Publication Date
FR1238198A true FR1238198A (en) 1960-08-05

Family

ID=10364423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808447A Expired FR1238198A (en) 1958-10-27 1959-10-26 Sealing the cathode ray tube tail

Country Status (2)

Country Link
FR (1) FR1238198A (en)
GB (1) GB871594A (en)

Also Published As

Publication number Publication date
GB871594A (en) 1961-06-28

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