GB589135A - Improvements in cathode ray tubes - Google Patents

Improvements in cathode ray tubes

Info

Publication number
GB589135A
GB589135A GB1056644A GB1056644A GB589135A GB 589135 A GB589135 A GB 589135A GB 1056644 A GB1056644 A GB 1056644A GB 1056644 A GB1056644 A GB 1056644A GB 589135 A GB589135 A GB 589135A
Authority
GB
United Kingdom
Prior art keywords
neck
transition portion
cathode
ray tubes
section
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
GB1056644A
Other languages
English (en)
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.)
Mullard Radio Valve Co Ltd
Original Assignee
Mullard Radio Valve 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
Priority to FR957428D priority Critical patent/FR957428A/fr
Priority to BE476461D priority patent/BE476461A/xx
Application filed by Mullard Radio Valve Co Ltd filed Critical Mullard Radio Valve Co Ltd
Priority to GB1056644A priority patent/GB589135A/en
Publication of GB589135A publication Critical patent/GB589135A/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
GB1056644A 1944-06-01 1944-06-01 Improvements in cathode ray tubes Expired GB589135A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR957428D FR957428A (enrdf_load_stackoverflow) 1944-06-01
BE476461D BE476461A (enrdf_load_stackoverflow) 1944-06-01
GB1056644A GB589135A (en) 1944-06-01 1944-06-01 Improvements in cathode ray tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1056644A GB589135A (en) 1944-06-01 1944-06-01 Improvements in cathode ray tubes

Publications (1)

Publication Number Publication Date
GB589135A true GB589135A (en) 1947-06-12

Family

ID=9970207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1056644A Expired GB589135A (en) 1944-06-01 1944-06-01 Improvements in cathode ray tubes

Country Status (3)

Country Link
BE (1) BE476461A (enrdf_load_stackoverflow)
FR (1) FR957428A (enrdf_load_stackoverflow)
GB (1) GB589135A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591521A (en) * 1949-03-30 1952-04-01 Hartford Nat Bank & Trust Co Cathode-ray tube and method of manufacturing such tubes
DE947719C (de) * 1949-09-13 1956-08-23 Philips Nv Elektronenstrahlroehre mit einem rechteckigen, gewoelbten Glasschirm, der an einem metallenen Pyramidenstumpf angeschmolzen ist
EP1137039A3 (en) * 2000-03-07 2004-01-02 Matsushita Electric Industrial Co., Ltd. Color display tube and color display tube device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591521A (en) * 1949-03-30 1952-04-01 Hartford Nat Bank & Trust Co Cathode-ray tube and method of manufacturing such tubes
DE947719C (de) * 1949-09-13 1956-08-23 Philips Nv Elektronenstrahlroehre mit einem rechteckigen, gewoelbten Glasschirm, der an einem metallenen Pyramidenstumpf angeschmolzen ist
EP1137039A3 (en) * 2000-03-07 2004-01-02 Matsushita Electric Industrial Co., Ltd. Color display tube and color display tube device

Also Published As

Publication number Publication date
FR957428A (enrdf_load_stackoverflow) 1950-02-20
BE476461A (enrdf_load_stackoverflow)

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