GB1414632A – Cathode ray kinexcope construction
– Google Patents
GB1414632A – Cathode ray kinexcope construction
– Google Patents
Cathode ray kinexcope construction
Info
Publication number
GB1414632A
GB1414632A
GB5812173A
GB5812173A
GB1414632A
GB 1414632 A
GB1414632 A
GB 1414632A
GB 5812173 A
GB5812173 A
GB 5812173A
GB 5812173 A
GB5812173 A
GB 5812173A
GB 1414632 A
GB1414632 A
GB 1414632A
Authority
GB
United Kingdom
Prior art keywords
oct
apertures
anode
degrees
cathode
Prior art date
1971-10-29
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
GB5812173A
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.)
Individual
Original Assignee
Individual
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.)
1971-10-29
Filing date
1972-10-24
Publication date
1975-11-19
1972-10-24
Application filed by Individual
filed
Critical
Individual
1975-11-19
Publication of GB1414632A
publication
Critical
patent/GB1414632A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
H01J9/2277—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by other processes, e.g. serigraphy, decalcomania
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
Abstract
1414632 Colour television tubes A W STANDAART 24 Oct 1972 [29 Oct 1971] 58121/73 Divided out of 1414631 Heading H1D A shadow-mask colour cathode-ray tube having a phosphor dot screen employs a gun system generally as disclosed in Specification 1,401,229, but in which the cathode has only three flat emissive strip surfaces 27A, and the control grid and first anode each have only three apertures 24A, Fig. 3, disposed at the apices of an equiangular triangle, the apertures in the control grid and anode being so disposed relative to one another as to produce a convergence angle of the three beams at the shadow mask of not more than 8 degrees, and preferably of about 2 degrees, permitting the use of reduced phosphor dot size and spacing, with consequent increase of resolution. The phosphor screen may be prepared by the method claimed in the parent Specification.
GB5812173A
1971-10-29
1972-10-24
Cathode ray kinexcope construction
Expired
GB1414632A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US19381871A
1971-10-29
1971-10-29
Publications (1)
Publication Number
Publication Date
GB1414632A
true
GB1414632A
(en)
1975-11-19
Family
ID=22715141
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB4888172A
Expired
GB1414631A
(en)
1971-10-29
1972-10-24
Colour cathode ray kinescope tube and method of forming the same
GB5812173A
Expired
GB1414632A
(en)
1971-10-29
1972-10-24
Cathode ray kinexcope construction
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
GB4888172A
Expired
GB1414631A
(en)
1971-10-29
1972-10-24
Colour cathode ray kinescope tube and method of forming the same
Country Status (10)
Country
Link
JP
(1)
JPS4852469A
(en)
AR
(1)
AR194971A1
(en)
BR
(1)
BR7207572D0
(en)
CA
(1)
CA964713A
(en)
DE
(1)
DE2246998A1
(en)
FR
(1)
FR2158027A1
(en)
GB
(2)
GB1414631A
(en)
IL
(1)
IL40456A
(en)
IT
(1)
IT969477B
(en)
NL
(1)
NL7116704A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE102018218194A1
(en)
2017-11-02
2019-05-02
Jaguar Land Rover Limited
DISPLAY PROCESS AND DEVICE
DE112020002028T5
(en)
2019-04-19
2022-02-24
Jaguar Land Rover Limited
IMAGING SYSTEM AND PROCEDURE
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4891110A
(en)
*
1986-11-10
1990-01-02
Zenith Electronics Corporation
Cataphoretic process for screening color cathode ray tubes
US5667655A
(en)
*
1996-04-15
1997-09-16
Zenith Electronics Corporation
Method of making color screens for FED and other cathodoluminscent displays
1971
1971-12-06
NL
NL7116704A
patent/NL7116704A/xx
unknown
1972
1972-03-06
JP
JP47022391A
patent/JPS4852469A/ja
active
Pending
1972-09-25
DE
DE19722246998
patent/DE2246998A1/en
active
Pending
1972-09-27
IL
IL40456A
patent/IL40456A/en
unknown
1972-10-09
IT
IT53264/72A
patent/IT969477B/en
active
1972-10-18
CA
CA154,224A
patent/CA964713A/en
not_active
Expired
1972-10-24
GB
GB4888172A
patent/GB1414631A/en
not_active
Expired
1972-10-24
GB
GB5812173A
patent/GB1414632A/en
not_active
Expired
1972-10-27
BR
BR7572/72A
patent/BR7207572D0/en
unknown
1972-10-27
FR
FR7238241A
patent/FR2158027A1/fr
not_active
Withdrawn
1972-10-27
AR
AR244846A
patent/AR194971A1/en
active
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE102018218194A1
(en)
2017-11-02
2019-05-02
Jaguar Land Rover Limited
DISPLAY PROCESS AND DEVICE
DE112020002028T5
(en)
2019-04-19
2022-02-24
Jaguar Land Rover Limited
IMAGING SYSTEM AND PROCEDURE
Also Published As
Publication number
Publication date
JPS4852469A
(en)
1973-07-23
CA964713A
(en)
1975-03-18
NL7116704A
(en)
1973-05-02
IT969477B
(en)
1974-03-30
AR194971A1
(en)
1973-08-30
IL40456A
(en)
1975-03-13
BR7207572D0
(en)
1973-09-25
DE2246998A1
(en)
1973-05-03
FR2158027A1
(en)
1973-06-08
GB1414631A
(en)
1975-11-19
IL40456A0
(en)
1972-11-28
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(en)
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(en)
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Apparatus comprising a cathode-ray tube provided with an electron gun system for producing a number of electrom beams
Legal Events
Date
Code
Title
Description
1976-08-04
CSNS
Application of which complete specification have been accepted and published, but patent is not sealed
