GB532886A - Improvements in or relating to electric discharge tubes - Google Patents

Improvements in or relating to electric discharge tubes

Info

Publication number
GB532886A
GB532886A GB22160/39A GB2216039A GB532886A GB 532886 A GB532886 A GB 532886A GB 22160/39 A GB22160/39 A GB 22160/39A GB 2216039 A GB2216039 A GB 2216039A GB 532886 A GB532886 A GB 532886A
Authority
GB
United Kingdom
Prior art keywords
electric discharge
relating
discharge tubes
july
liquid
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
GB22160/39A
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.)
Marconis Wireless Telegraph Co Ltd
Original Assignee
Marconis Wireless Telegraph Co 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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB532886A publication Critical patent/GB532886A/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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/221—Applying luminescent coatings in continuous layers
    • H01J9/223—Applying luminescent coatings in continuous layers by uniformly dispersing of liquid

Abstract

532,886. Discharge apparatus. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. July 31, 1939, No. 22160. Convention date, July 30, 1938. [Class 39 (i)] A fluorescent layer 9 is deposited on the end of a cathoderay or other electric discharge envelope from suspension in a liquid 10, and the liquid is subsequently decanted through a tube 3 sealed into the side of the envelope. Specification 456,755 is referred to.
GB22160/39A 1938-07-30 1939-07-31 Improvements in or relating to electric discharge tubes Expired GB532886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US532886XA 1938-07-30 1938-07-30

Publications (1)

Publication Number Publication Date
GB532886A true GB532886A (en) 1941-02-03

Family

ID=21983175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22160/39A Expired GB532886A (en) 1938-07-30 1939-07-31 Improvements in or relating to electric discharge tubes

Country Status (1)

Country Link
GB (1) GB532886A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700951A (en) * 1952-02-12 1955-02-01 Rca Corp Apparatus for internal coating of containers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700951A (en) * 1952-02-12 1955-02-01 Rca Corp Apparatus for internal coating of containers

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