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Tube Tinker — Electron Tube Database
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Specialized - Cathode Ray ·CathodeRay

14AWP4

Fourteen-inch rectangular television picture tube with electrostatic focus, 90-degree magnetic deflection, gray filter glass, external conductive coating, and an aluminized P4 screen. Its cathode-drive design and no-ion-trap gun support bright monochrome receiver pictures.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
-

Description

Westinghouse' RELIATRON® TUBES 14AWP Fabruary 25, 1958 TELEVISION PICTURE TUBE TYPE 14AWP4 90° Magnetic Deflection Low G5 Voltage (50 Volts) External Conductive Coating Rectangular Glass 6.3 Volts, 0.45 Amp. Heater Spherical Faceplote Aluminized Cathode Drive Design No lon Trap Gray Filter Glass Electrostatic Focus 12-1/16"" x 9-1/2" Picture ELECTRICAL: MAXIMUM RATINGS, Cothode Drive Service: Cathode . .. .....citierviorsnnens Cootad Unipotential Dasign Center Yalues Heuater: Anode Yoltage*. .. .. ... vcvee.. . 14000 max. Yolts Voltage fac orde) o v v v v v e e v v v v aaas 6.3 Volis Grid 4 10 Grid | Voltage: Current & oo vn v v oo s aannensen 0.45 Ampero Positive Value .. ........ seess s 1000 max. Yolts Direct Intareloctrods Copacitances: Megative Yalve . . . . .. cov v v i 500 max. Yolts Grid 1 to all other Electrodes. . ... .. .. 6 yuf Grid 210 Grid 1 Voltage .. . oo v v u v 68 max. Yolts Cathode to all other Elactrodas. . .. .. .. 5 vuf Cathode to Grid | Yoltage: Extarnal Conducti

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
-
Nominal heater voltage
-
Nominal heater current
-
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Cathode Ray

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Source-derived physical section; applicable promoted ratings are populated from the printed sheet.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1947 Westinghouse

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Other

  • 90° Magnetic Deflection Low G5 Voltage (50 Volts) External Conductive

    50 V

    90° Magnetic Deflection Low G5 Voltage (50 Volts) External Conductive Coating

  • Rectangular Glass

    0.45 V

    Rectangular Glass 6.3 Volts, 0.45 Amp. Heater Spherical Faceplote

  • Voltage fac orde) o v v v v v e e v v v v aaas

    10 V

    Voltage fac orde) o v v v v v e e v v v v aaas 6.3 Volis Grid 4 10 Grid | Voltage:

  • Current & oo vn v v oo s aannensen

    1000 Amper

    Current & oo vn v v oo s aannensen 0.45 Ampero Positive Value .. ........ seess s 1000 max. Yolts

  • Grid

    68 V

    Grid 1 to all other Electrodes. . ... .. .. 6 yuf Grid 210 Grid 1 Voltage .. . oo v v u v 68 max. Yolts

  • Mindmum ... it e e

    800 V

    Mindmum ... it e e 800 vuf Peak Heater-Cathode Voltage:

  • Phosphor . » . . . o vttt i i i iea i n e Aluminized P4 During Wormup Period of

    410 V

    Phosphor . » . . . o vttt i i i iea i n e Aluminized P4 During Wormup Period of 15 sec. mox. . . . 410 max. Volts

  • Porsiatence . .« v o i v v v ain s nansa Short Heotar Positive with Respect to Cathode

    180 V

    Porsiatence . .« v o i v v v ain s nansa Short Heotar Positive with Respect to Cathode. . 180 mox. Volts

  • Horizontal Angle, approx. « . v v v i v ot

    14000 V

    Horizontal Angle, approx. « . v v v i v ot 85° Anode Voltage ... .. .veuv s 12000 14000 Volis

  • Diagonal Angle, approx. . .+« v u v e e eo e

    50 V

    Diagonal Angle, approx. . .+« v u v e e eo e 90° Grid 2 to Grid 1 Voltage .+ ... .. 50 50 Volis

  • Nelon Trap Gun &+ o v vt v vn v e v ennonns No Magnet Required Cathode

    1 V

    Nelon Trap Gun &+ o v vt v vn v e v ennonns No Magnet Required Cathode 1o Grid | Voltage for

  • Glags o v v s venin s r o annnoassos Navtral Filter In general, anode voltage should not be less than

    12000 V

    Glags o v v s venin s r o annnoassos Navtral Filter In general, anode voltage should not be less than. 12000 volta.

Characteristic

  • Width ...ttt n ittt iaanan

    1 ohm

    Width ...ttt n ittt iaanan 12-1/18" Min. Grid 4 Circuit Resistance**. ... ...... 0,1 min. Magohms