Direct viewing storage tubes without storage grid

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CPC
H01J31/122

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J31/00Cathode ray tubes Electron beam tubes

Current Industry

H01J31/122Direct viewing storage tubes without storage grid

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Patents Grantslast 30 patents

Information Patent Grant
Resistive mesh structure for electroluminescent cell
- Patent number 4,518,891
- Issue date May 21, 1985
- International Business Machines Corporation
- Webster E. Howard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat storage CRT and projection display
- Patent number 4,491,762
- Issue date Jan 1, 1985
- International Business Machines Corporation
- Ifay F. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selectively erasable storage target with insulated web collector
- Patent number 4,335,328
- Issue date Jun 15, 1982
- Tektronix, Inc.
- Duane A. Haven
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Color coding of write-through information in direct viewing bistabl...
- Patent number 4,301,388
- Issue date Nov 17, 1981
- Tektronix, Inc.
- William M. Mason
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for making bistable storage cathode ray tube
- Patent number 4,284,661
- Issue date Aug 18, 1981
- Tektronix, Inc.
- Duane A. Haven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct view storage tube having improved readout performance
- Patent number 4,275,355
- Issue date Jun 23, 1981
- Tektronix, Inc.
- Melvin A. Holznagel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
No-flash erase of direct viewing bistable storage CRT
- Patent number 4,232,250
- Issue date Nov 4, 1980
- Tektronix, Inc.
- Mark A. Richards
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory erase and memory read-out in an EL display panel controlled...
- Patent number 4,207,617
- Issue date Jun 10, 1980
- Sharp Kabushiki Kaisha
- Shuhei Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bistable storage cathode ray tube
- Patent number 4,159,439
- Issue date Jun 26, 1979
- Tektronix, Inc.
- Duane A. Haven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multistable cathode ray type storage display device
- Patent number 4,149,108
- Issue date Apr 10, 1979
- International Business Machines Corporation
- Ifay F. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bistable storage target having interdigitated target electrode for...
- Patent number 4,139,800
- Issue date Feb 13, 1979
- Tektronix, Inc.
- Bruce H. Ostermeier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aging resistant mixtures in bistable storage tubes
- Patent number 4,131,821
- Issue date Dec 26, 1978
- Tektronix, Inc.
- Ralph A. Mossman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cathode ray tube storage target having increase life
- Patent number 4,110,659
- Issue date Aug 29, 1978
- Tektronix, Inc.
- William M. Mason
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cathode ray storage tube having a target dielectric provided with c...
- Patent number 4,042,390
- Issue date Aug 16, 1977
- Tektronix, Inc.
- Edward R. Steele
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray storage tube having a target dielectric provided with c...
- Patent number 3,978,366
- Issue date Aug 31, 1976
- Tektronix, Inc.
- Edward R. Steele
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray storage tube having a target dielectric provided with p...
- Patent number 3,956,662
- Issue date May 11, 1976
- Tektronix, Inc.
- Gerald E. McTeague
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Storage cathode ray tube having auxiliary coils to correct non-symm...
- Patent number 3,939,378
- Issue date Feb 17, 1976
- Tektronix, Inc.
- Johnnie Everett Schmauder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3908148
- Patent number 3,908,148
- Issue date Sep 23, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3896328
- Patent number 3,896,328
- Issue date Jul 22, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3875447
- Patent number 3,875,447
- Issue date Apr 1, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3875457
- Patent number 3,875,457
- Issue date Apr 1, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3825791
- Patent number 3,825,791
- Issue date Jul 23, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3798477
- Patent number 3,798,477
- Issue date Mar 19, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3796909
- Patent number 3,796,909
- Issue date Mar 12, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3792449
- Patent number 3,792,449
- Issue date Feb 12, 1974
- G11 - INFORMATION STORAGE
Information Patent Grant
3780337
- Patent number 3,780,337
- Issue date Dec 18, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3774066
- Patent number 3,774,066
- Issue date Nov 20, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3717786
- Patent number 3,717,786
- Issue date Feb 20, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3681638
- Patent number 3,681,638
- Issue date Aug 1, 1972
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3634621
- Patent number 3,634,621
- Issue date Jan 11, 1972
- H01 - BASIC ELECTRIC ELEMENTS

Direct viewing storage tubes without storage grid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Resistive mesh structure for electroluminescent cell

Flat storage CRT and projection display

Selectively erasable storage target with insulated web collector

Color coding of write-through information in direct viewing bistabl...

Process for making bistable storage cathode ray tube

Direct view storage tube having improved readout performance

No-flash erase of direct viewing bistable storage CRT

Memory erase and memory read-out in an EL display panel controlled...

Bistable storage cathode ray tube

Multistable cathode ray type storage display device

Bistable storage target having interdigitated target electrode for...

Aging resistant mixtures in bistable storage tubes

Cathode ray tube storage target having increase life

Cathode ray storage tube having a target dielectric provided with c...

Cathode ray storage tube having a target dielectric provided with c...

Cathode ray storage tube having a target dielectric provided with p...

Storage cathode ray tube having auxiliary coils to correct non-symm...

3908148

3896328

3875447

3875457

3825791

3798477

3796909

3792449

3780337

3774066

3717786

3681638

3634621

Patents Applicationslast 30 patents