Testing of beam-tubes

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CPC
G01R31/257

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R31/00Arrangements for testing electric properties Arrangements for locating electric faults Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

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G01R31/257Testing of beam-tubes

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for predicting failures in X-ray tubes
- Patent number 10,753,969
- Issue date Aug 25, 2020
- General Electric Company
- Rui Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for estimating the remaining life span of an X-ray radiator
- Patent number 7,302,041
- Issue date Nov 27, 2007
- Siemens Aktiengesellschaft
- Josef Deuringer
- G01 - MEASURING TESTING
Information Patent Grant
Method of testing addressable emissive cathodes
- Patent number 6,559,818
- Issue date May 6, 2003
- Micron Technology, Inc.
- Jim Browning
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for testing emissive cathodes in matrix addressable displays
- Patent number 6,441,634
- Issue date Aug 27, 2002
- Micron Technology, Inc.
- Jim Browning
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for testing emissive cathodes
- Patent number 6,429,835
- Issue date Aug 6, 2002
- Micron Technologies, Inc.
- Jim Browning
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for landing adjustment jig calibration check
- Patent number 6,356,301
- Issue date Mar 12, 2002
- Sony Corporation
- David Christian Steele
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for testing emissive cathodes
- Patent number 5,751,262
- Issue date May 12, 1998
- Micron Display Technology, Inc.
- Jim Browning
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for calibrating an arc counter
- Patent number 5,625,283
- Issue date Apr 29, 1997
- Sony Corporation
- Mahmoud Badenlou
- G01 - MEASURING TESTING
Information Patent Grant
Method and a system for testing a cathode ray tube or like products
- Patent number 5,442,391
- Issue date Aug 15, 1995
- Eerise Corporation
- Yi-ping Hung
- G01 - MEASURING TESTING
Information Patent Grant
Picture quality testing method and apparatus for color cathode-ray...
- Patent number 4,963,828
- Issue date Oct 16, 1990
- Hitachi, Ltd.
- Keisuke Kawame
- G01 - MEASURING TESTING
Information Patent Grant
Method of convergence measurement for a color picture tube and an a...
- Patent number 4,593,309
- Issue date Jun 3, 1986
- Tokyo Shibaura Denki Kabushiki Kaisha
- Shinichi Uno
- G01 - MEASURING TESTING
Information Patent Grant
Cathode ray tube tracking tester and method of testing
- Patent number 4,563,649
- Issue date Jan 7, 1986
- Sencore, Inc.
- Barry A. Arenson
- G01 - MEASURING TESTING
Information Patent Grant
Television receiver and test set voltage analyzer
- Patent number 4,459,551
- Issue date Jul 10, 1984
- RCA Corporation
- Kenneth J. Yakmovitz
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for testing line screen CRT registration
- Patent number 4,439,735
- Issue date Mar 27, 1984
- Zenith Radio Corporation
- Armando Alvite
- G01 - MEASURING TESTING
Information Patent Grant
Installation for determining the temperature of the heater coil of...
- Patent number 4,358,683
- Issue date Nov 9, 1982
- Siemens Aktiengesellschaft
- Gerd Seifert
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for testing an hermetic seal in a glass cathode ray tube
- Patent number 4,336,492
- Issue date Jun 22, 1982
- Zenith Radio Corporation
- Alton J. Torre
- G01 - MEASURING TESTING
Information Patent Grant
Method of checking for electrical frit breakdown in kinescopes and...
- Patent number 4,329,648
- Issue date May 11, 1982
- RCA Corporation
- Gerald M. Allaroyce
- G01 - MEASURING TESTING
Information Patent Grant
Method for testing panel-to-funnel sealing layer of a cathode-ray tube
- Patent number 4,302,725
- Issue date Nov 24, 1981
- RCA Corporation
- Jawdat I. Nubani
- G01 - MEASURING TESTING
Information Patent Grant
Cathode ray tube display error measurement apparatus and method
- Patent number 4,220,919
- Issue date Sep 2, 1980
- RCA Corporation
- Linus C. Ruth
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for and method of testing direct-view image intensifiers
- Patent number 4,145,142
- Issue date Mar 20, 1979
- The United States of America as represented by the Secretary of the Army
- Carl H. Mikeman
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for optimizing color purity in a color kinescope
- Patent number 4,137,548
- Issue date Jan 30, 1979
- RCA Corporation
- William R. Kelly
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for simulating magnetic environment of televis...
- Patent number 4,122,485
- Issue date Oct 24, 1978
- RCA Corporation
- William Arthur Sonntag
- G01 - MEASURING TESTING
Information Patent Grant
Vacuum tube gas test apparatus
- Patent number 4,038,616
- Issue date Jul 26, 1977
- RCA Corporation
- Ervin Matthew Ball
- G01 - MEASURING TESTING
Information Patent Grant
Emission testing circuit for color cathode ray tubes
- Patent number 3,961,242
- Issue date Jun 1, 1976
- Dynascan Corporation
- Gus C. Rose
- G01 - MEASURING TESTING
Information Patent Grant
Emission testing circuit for color cathode ray tubes
- Patent number 3,961,241
- Issue date Jun 1, 1976
- Dynascan Corporation
- Richard Goldstein
- G01 - MEASURING TESTING
Information Patent Grant
3723857
- Patent number 3,723,857
- Issue date Mar 27, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3576494
- Patent number 3,576,494
- Issue date Apr 27, 1971
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3316485
- Patent number 3,316,485
- Issue date Apr 25, 1967
- G01 - MEASURING TESTING
Information Patent Grant
3004213
- Patent number 3,004,213
- Issue date Oct 10, 1961
- G01 - MEASURING TESTING
Information Patent Grant
2979371
- Patent number 2,979,371
- Issue date Apr 11, 1961
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PREDICTING TUBE DEGRADATION VIA FILAMENT OR EXPOSURE FINGERPRINTS U...
- Publication number 20230389167
- Publication date Nov 30, 2023
- Koninklijke Philips N.V.
- ANDRÉ GOOSSEN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Evaluating Performance of X-Ray Tube
- Publication number 20230079022
- Publication date Mar 16, 2023
- Siemens Healthcare GmbH
- Xin Yuan Yang
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR PREDICTING FAILURES IN X-RAY TUBES
- Publication number 20190317144
- Publication date Oct 17, 2019
- GENERAL ELECTRIC COMPANY
- Rui Xu
- G01 - MEASURING TESTING
Information Patent Application
Method for estimating the remaining life span of an X-ray radiator
- Publication number 20070189463
- Publication date Aug 16, 2007
- Josef Deuringer
- G01 - MEASURING TESTING
Information Patent Application
CRT aging line load voltage socket
- Publication number 20030022546
- Publication date Jan 30, 2003
- Brian Solomich
- G01 - MEASURING TESTING
Information Patent Application
Device and method for testing and calibrating multi-meters in a cat...
- Publication number 20020153903
- Publication date Oct 24, 2002
- Sony Corporation and Sony Electronics Inc.
- David Allen Murtishaw
- G01 - MEASURING TESTING

Testing of beam-tubes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and systems for predicting failures in X-ray tubes

Method for estimating the remaining life span of an X-ray radiator

Method of testing addressable emissive cathodes

Apparatus for testing emissive cathodes in matrix addressable displays

Method and apparatus for testing emissive cathodes

Method and apparatus for landing adjustment jig calibration check

Method and apparatus for testing emissive cathodes

Method and apparatus for calibrating an arc counter

Method and a system for testing a cathode ray tube or like products

Picture quality testing method and apparatus for color cathode-ray...

Method of convergence measurement for a color picture tube and an a...

Cathode ray tube tracking tester and method of testing

Television receiver and test set voltage analyzer

Method and apparatus for testing line screen CRT registration

Installation for determining the temperature of the heater coil of...

Apparatus for testing an hermetic seal in a glass cathode ray tube

Method of checking for electrical frit breakdown in kinescopes and...

Method for testing panel-to-funnel sealing layer of a cathode-ray tube

Cathode ray tube display error measurement apparatus and method

Apparatus for and method of testing direct-view image intensifiers

Method and apparatus for optimizing color purity in a color kinescope

Method and apparatus for simulating magnetic environment of televis...

Vacuum tube gas test apparatus

Emission testing circuit for color cathode ray tubes

Emission testing circuit for color cathode ray tubes

3723857

3576494

3316485

3004213

2979371

Patents Applicationslast 30 patents

PREDICTING TUBE DEGRADATION VIA FILAMENT OR EXPOSURE FINGERPRINTS U...

Evaluating Performance of X-Ray Tube

METHODS AND SYSTEMS FOR PREDICTING FAILURES IN X-RAY TUBES

Method for estimating the remaining life span of an X-ray radiator

CRT aging line load voltage socket

Device and method for testing and calibrating multi-meters in a cat...