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GL7293

Image-orthicon television camera tube designed for electronic image pickup. It converts a focused optical scene into a photoelectron image that is scanned to produce a television video signal.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 600 mA

Description

Image orthicon television camera tube.

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: 6.3 V
Nominal heater current: 600 mA
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

CameraPickup

X-ray radiationInterelectrode capacitances

Max plate voltage: 1250 V

Promoted fields mapped from printed ratings/characteristics headings; specialized published data retained in parameter rows.

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

1968 General Electric Co

Published operating points and test conditions from this source.

SECTION 1

CameraPickup

Other

Cathode—Unipotential Over-all Length .. ... ... . .. . .. 15.20 +
0.25 in
Cathode—Unipotential Over-all Length .. ... ... . .. . .. 15.20 +0.25 Inches
Heater Voltage, ACor DC.. .. ... .. . .. 6.3 =10% Volts Greatest Diameter of Bulb. . . . . . .. 3.00 +=
0.06 in
Heater Voltage, ACor DC.. .. ... .. . .. 6.3 =10% Volts Greatest Diameter of Bulb. . . . . . .. 3.00 +=0.06 Inches
Heater Current ... .. ... ... ... .. . ......... 0.6 Amperes | Minimum Deflecting-Coil Inside Diameter
233 in
Heater Current ... .. ... ... ... .. . ......... 0.6 Amperes | Minimum Deflecting-Coil Inside Diameter. . 233 Inches
Photocathode—Semi-transparent Deflecting-Coil Length
5 in
Photocathode—Semi-transparent Deflecting-Coil Length . .. . . . 5 Inches
Response—S-10 Focusing-Coil Length
10 in
Response—S-10 Focusing-Coil Length ... ... . . 10 Inches
Useful Size, maximum diagonal
1.8 in
Useful Size, maximum diagonal ... ..... . 1.8 Inches Alignment COID eng I. ‘ 'd E d f ! nches
PublishedData
2 w
2w J