Specialized - Cathode Ray vacuum tubes

CathodeRay

Electrostatically deflected cathode-ray display tube with post-acceleration capability to 8 kV, intended for displaying electrical waveforms with separate horizontal and vertical deflection-plate drive.

Base

B12F

Socket

Not recorded

Heater

6.3 V

Sections

2

CathodeRay

High-bandwidth electrostatic cathode-ray display tube for instrumentation, with bandwidth to 25 MHz, a useful deflection area around 80 × 64 mm, and provisions for focus and astigmatism correction.

Base

Not recorded

Socket

B12F

Heater

6.3 V

Sections

1

CathodeRay

Direct-view rectangular picture tube using electrostatic focusing and magnetic deflection, designed for approximately 90-degree scanning and operation with an anode supply up to 12 kV.

Base

B6-43

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Direct-view rectangular P4 picture tube using electrostatic focusing and magnetic deflection, designed for approximately 90-degree scanning with a 12 kV maximum anode rating.

Base

B6-53

Socket

DUODECAL6

Heater

Not recorded

Sections

1

CathodeRay

Direct-view P4 cathode-ray picture tube with electrostatic focusing and 90-degree magnetic deflection, typically operated around 16 kV and rated for a maximum accelerator voltage of 20 kV.

Base

B5-57

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

Magnetically focused and deflected P7 cathode-ray display tube with blue-white fluorescence and long yellow phosphorescence, typically operated at about 8 kV anode voltage.

Base

12D

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

Electrostatically focused and deflected cathode-ray display tube using an aluminized P14 screen, producing blue-purple fluorescence with medium-long persistence.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Electrostatically focused and deflected cathode-ray display tube using an aluminized P19 screen, producing orange fluorescence with long persistence.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Electrostatically focused and deflected cathode-ray display tube using an aluminized P2 screen, providing yellow-green to green fluorescence with long persistence.

Base

Not recorded

Socket

DIMAGNAL22

Heater

6.3 V

Sections

1

CathodeRay

Electrostatically focused and deflected cathode-ray display tube using an aluminized P25 screen, producing orange fluorescence with very long persistence.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Electrostatically focused and deflected cathode-ray display tube using an aluminized P7 screen, with blue-white fluorescence and long persistence.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay-Triode

Low-drive cathode-ray display tube designed for low-voltage electrostatic drive, capable of full-brightness modulation from a small input signal while operating its CRT anode at about 10 kV.

Base

Not recorded

Socket

DUODECAL7

Heater

8 V

Sections

2

CathodeRay

Magnetically focused and deflected P16 cathode-ray display tube with violet, extremely short-persistence fluorescence, approximately 50-degree deflection, and typical 9 kV anode operation.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Magnetically focused and deflected P19 cathode-ray display tube with orange long-persistence fluorescence, approximately 50-degree deflection, and typical 9 kV anode operation.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Magnetically focused and deflected P25 cathode-ray display tube with orange long-persistence fluorescence, approximately 50-degree deflection, and typical 9 kV anode operation.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Magnetically focused and deflected P4 cathode-ray display tube with white medium-persistence fluorescence, approximately 50-degree deflection, and typical 9 kV anode operation.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Magnetically focused and deflected P7 cathode-ray display tube with blue fluorescence and long yellow phosphorescence, approximately 50-degree deflection, and typical 9 kV anode operation.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

P4 cathode-ray picture tube documented with a 6.3 V, 0.6 A heater; the available manufacturer material identifies the type but provides little additional functional detail.

Base

Not recorded

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

P4 cathode-ray picture tube with a 6.3 V, 0.6 A heater; available Tung-Sol and General Electric documentation provides limited additional descriptive detail.

Base

Not recorded

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

Sheldon 10BP4D 10-inch monochrome television CRT with magnetic focus and deflection, ion-trap gun, metal-backed P4 white screen, 6.3 V 0.6 A heater.

Base

12D

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

North American Philips 10CP4 10-inch monochrome television CRT with magnetic focus and deflection, P4 white phosphor and 6.3 V 0.6 A heater.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Electrostatic cathode-ray display tube for oscilloscope-style instrumentation, with a useful deflection area about 120 × 96 mm and acceleration around 2.0–2.5 kV.

Base

Not recorded

Socket

B12F

Heater

6.3 V

Sections

1

CathodeRay

Cathode-ray display tube documented by General Electric; the available source contains insufficient extracted technical detail to support a more specialized functional description.

Base

Not recorded

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

Cathode-ray display tube with a 6.3 V heater and typical accelerator operation around 9 kV, intended for direct visual display with conventional grid-controlled beam intensity.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Magnetically focused and deflected white-screen cathode-ray display tube explicitly specified for radar, monitor, and display service, with typical high-voltage operation around 10 kV.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

10HP4 specialized - cathode ray electronic tube specifications and datasheets.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

10KP17 10-inch radar oscillograph CRT with magnetic focus and deflection and a metal-backed dual-persistence P17 screen, 6.3 V 0.6 A heater.

Base

12D

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Magnetically focused and deflected P7 cathode-ray display tube with blue-white fluorescence and long yellow phosphorescence, approximately 50-degree deflection, and typical 9 kV anode operation.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

High-resolution magnetically focused and deflected P7 cathode-ray display tube, with blue-white fluorescence, long yellow phosphorescence, approximately 50-degree deflection, and typical 9 kV anode operation.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

High-resolution aluminized P7 cathode-ray display tube using magnetic focusing and deflection, with blue-white fluorescence, long yellow phosphorescence, and an anode rating up to 13.2 kV.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

10MP4 specialized - cathode ray electronic tube specifications and datasheets.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

10MP4A specialized - cathode ray electronic tube specifications and datasheets.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Cathode-ray display tube using magnetic focusing and magnetic deflection, documented with a 4 V, 1 A heater in Cintel technical data.

Base

Not recorded

Socket

IO

Heater

4 V

Sections

1

CathodeRay

Magnetically focused and deflected P11 cathode-ray display tube with a gray filter faceplate, aluminized blue short-persistence screen, approximately 52-degree deflection, and an anode rating up to 25 kV.

Base

Not recorded

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

High-voltage P7 cathode-ray display tube with magnetic focusing, designed around a 20 kV collector supply and grid-controlled beam intensity for direct visual display.

Base

Not recorded

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch direct-view television cathode-ray tube using electrostatic focusing and magnetic deflection. Its metal-backed screen and external conductive coating support bright picture display, with the accelerator/anode operated at about 14 kV.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Cathode-ray display tube documented by Mazda for low-voltage electrostatic operation, with a second-anode rating around 1.5 kV and grid control. Its comparatively modest accelerating voltage distinguishes it from high-voltage television picture tubes.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch P4 white-screen cathode-ray display tube with electrostatic focusing and magnetic deflection. The aluminized screen, roughly 50-degree deflection, and high anode-voltage capability suit bright direct-view monitor and display service.

Base

Not recorded

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch cathode-ray display tube with electrostatic focusing, magnetic deflection, and an aluminized P14 screen. Its blue-purple fluorescence and medium-long persistence make it suitable for applications where displayed traces must remain visible after excitation.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch cathode-ray display tube using electrostatic focusing and magnetic deflection. Its aluminized P21 screen gives orange fluorescence with long persistence, emphasizing sustained visual presentation rather than ordinary short-persistence television imagery.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch cathode-ray display tube documented for high-voltage screen operation. The available manufacturer material identifies it as a specialized CRT; sparse surviving data support a conservative display classification without assigning undocumented application-specific properties.

Base

Not recorded

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch cathode-ray display tube with magnetic focusing and magnetic deflection. Its aluminized P15 screen produces blue-green fluorescence with extremely short persistence, making it suited to fast-changing displays where residual image must decay rapidly.

Base

Not recorded

Socket

DUODECAL5

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch cathode-ray display tube with electrostatic focusing, magnetic deflection, and a P14 blue screen of medium-long persistence. It normally operates around 10 kV and uses a non-aluminized screen in the Sylvania documentation.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch cathode-ray display tube with electrostatic focusing and magnetic deflection. The aluminized P14 blue screen has medium-long persistence; typical operation uses about 10 kV anode voltage with adjustable electrostatic focus.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch cathode-ray display tube using electrostatic focusing and magnetic deflection. Its P19 screen produces orange fluorescence with long persistence, providing a lingering trace or image at typical anode operation around 10 kV.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch cathode-ray display tube with electrostatic focusing, magnetic deflection, and an aluminized P19 orange long-persistence screen. Documentation also identifies ruggedized construction for military or professional equipment, distinguishing it from the basic 10WP19.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch cathode-ray display tube with electrostatic focusing and magnetic deflection. Its P7 screen combines blue fluorescence with long yellow phosphorescence, providing a persistent afterglow useful for viewing transient or slowly refreshed information.

Base

Not recorded

Socket

DUODECAL6

Heater

6.3 V

Sections

1

CathodeRay

Ten-inch cathode-ray display tube with electrostatic focusing, magnetic deflection, and an aluminized P7 screen. It combines blue fluorescence with long persistence, retaining displayed information substantially longer than ordinary short-persistence picture tubes.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1