Specialized - Cathode Ray vacuum tubes

CathodeRay

ITT dark-trace storage cathode-ray tube with adjustable retained-image time. It stores a visible dark trace, allowing information to remain on the screen without continuous refresh.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Cathode-ray display tube in the supplied D-series batch. The database source could not be retrieved reliably during this pass, so no narrower application, phosphor, or electron-optical claims are assigned.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

CathodeRay

Single-beam rectangular-screen CRT with very low heater power, intended for pocket television sets and small oscilloscopes. Its compact low-consumption construction supports portable monitoring and waveform display.

Base

Not recorded

Socket

DIN1317

Heater

0.55 V

Sections

1

CathodeRay

Single-beam rectangular-screen CRT with very low heater power, intended for pocket television sets and small oscilloscopes. Its compact low-consumption construction supports portable monitoring and waveform display.

Base

Not recorded

Socket

DIN1317

Heater

0.55 V

Sections

1

CathodeRay

Seven-centimeter flat-faced monoaccelerator Philips instrument CRT for oscilloscopes and monitoring equipment, using electrostatic deflection. The GH screen provides green fluorescence with medium-short persistence.

Base

Not recorded

Socket

B14F

Heater

6.3 V

Sections

1

CathodeRay

Seven-centimeter flat-faced monoaccelerator Philips instrument CRT for oscilloscopes and monitoring equipment, using electrostatic deflection. The GM screen provides yellowish-green fluorescence with long persistence.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Seven-centimeter flat-faced monoaccelerator instrument CRT with D7-190-family deflection performance and a low-consumption 6.3 V, 95 mA heater, intended for compact oscilloscopes and monitors.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Single-beam electrostatic oscilloscope CRT with a seven-centimeter rectangular screen, single acceleration, and low-power heater cathode. Philips designed it for economical oscilloscopes and compact display equipment.

Base

Not recorded

Socket

B12F

Heater

6.3 V

Sections

1

CathodeRay

Fast-heating companion to the D7-221GY single-beam electrostatic oscilloscope CRT, with a seven-centimeter rectangular screen and rapid cathode warm-up for economical oscilloscopes and display equipment.

Base

Not recorded

Socket

B12F

Heater

6.3 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B11G

Heater

6.3 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B11G

Heater

6.3 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B11G

Heater

6.3 V

Sections

1

CathodeRay

Philips flat-face post-deflection-acceleration cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Philips flat-face post-deflection-acceleration cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B12F

Heater

6.3 V

Sections

1

CathodeRay

Philips flat-face post-deflection-acceleration cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B12F

Heater

6.3 V

Sections

1

CathodeRay

Philips flat-face post-deflection-acceleration cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Philips flat-face post-deflection-acceleration cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Philips flat-face post-deflection-acceleration cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B12A

Heater

4 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B12A

Heater

4 V

Sections

1

CathodeRay

Rectangular Philips cathode-ray tube with electrostatic deflection, documented for both radar and oscillography. Its dual-purpose design supports persistent indicator or waveform display applications.

Base

Not recorded

Socket

B12A

Heater

9.5 V

Sections

1

CathodeRay

Early 25-centimeter high-vacuum Philips cathode-ray tube for oscilloscope and oscillograph use. The DB25-1 designation is the blue-screen variant documented alongside the related green-screen DG25-1.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B8G

Heater

6.3 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B8G

Heater

6.3 V

Sections

1

CathodeRay

High-vacuum Mullard and Philips electrostatic oscilloscope tube with an approximately 1.5-inch screen and blue short-persistence phosphor, intended for compact oscillographic measurement equipment.

Base

Not recorded

Socket

B8G

Heater

6.3 V

Sections

1

CathodeRay

Philips cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

B12A

Heater

4 V

Sections

1

CathodeRay

Philips flat-face post-deflection-acceleration cathode-ray oscilloscope tube for oscillography, using electrostatic beam control. Manufacturer documentation provides screen, focusing and deflection, capacitance, sensitivity, rating, and operating data where published.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Philips electrostatic cathode-ray instrument tube with a blue short-persistence screen, 4 V heater, and double electrostatic deflection for oscillographic waveform display.

Base

Not recorded

Socket

B12A

Heater

4 V

Sections

1

CathodeRay

Philips electrostatically focused, double-electrostatically deflected cathode-ray instrument tube with a persistent blue screen, operating around an 800 V second-anode supply for waveform display.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Philips blue short-persistence cathode-ray instrument tube with electrostatic deflection, 6.3 V heater, approximately 68 mm useful scan, and fine-line characteristics for oscillographic display.

Base

Not recorded

Socket

B12C

Heater

6.3 V

Sections

1

CathodeRay

Philips DB-series electrostatic cathode-ray instrument tube for oscillographic and measurement display, with manufacturer-defined screen persistence, focusing, deflection, and accelerating characteristics for type DB74.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Philips DB-series electrostatic cathode-ray instrument tube for oscillographic and measurement display, with manufacturer-defined screen persistence, focusing, deflection, and accelerating characteristics for type DB75.

Base

Not recorded

Socket

B8G

Heater

6.3 V

Sections

1

CathodeRay

Philips DB-series electrostatic cathode-ray instrument tube for oscillographic and measurement display, with manufacturer-defined screen persistence, focusing, deflection, and accelerating characteristics for type DB76.

Base

Not recorded

Socket

B8G

Heater

6.3 V

Sections

1

CathodeRay

Philips DB-series electrostatic cathode-ray instrument tube for oscillographic and measurement display, with manufacturer-defined screen persistence, focusing, deflection, and accelerating characteristics for type DB778.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Philips DB-series electrostatic cathode-ray instrument tube for oscillographic and measurement display, with manufacturer-defined screen persistence, focusing, deflection, and accelerating characteristics for type DB93.

Base

Not recorded

Socket

B12A

Heater

4 V

Sections

1

CathodeRay

Philips DB-series electrostatic cathode-ray instrument tube for oscillographic and measurement display, with manufacturer-defined screen persistence, focusing, deflection, and accelerating characteristics for type DB94.

Base

Not recorded

Socket

B12A

Heater

4 V

Sections

1

CathodeRay

Philips blue-screen cathode-ray instrument tube with post-deflection acceleration, electrostatic beam control, and final acceleration up to about 5 kV for bright oscillographic display.

Base

Not recorded

Socket

B12A

Heater

4 V

Sections

1

CathodeRay

Philips/Mullard DG-series cathode-ray instrument tube intended for oscillographic and measurement display, with manufacturer-defined electrostatic focusing, deflection, screen, and accelerating characteristics for type DG102.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Philips/Mullard DG-series cathode-ray instrument tube intended for oscillographic and measurement display, with manufacturer-defined electrostatic focusing, deflection, screen, and accelerating characteristics for type DG103.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

CathodeRay

Philips/Mullard DG-series cathode-ray instrument tube intended for oscillographic and measurement display, with manufacturer-defined electrostatic focusing, deflection, screen, and accelerating characteristics for type DG105.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

CathodeRay

Philips/Mullard DG-series cathode-ray instrument tube intended for oscillographic and measurement display, with manufacturer-defined electrostatic focusing, deflection, screen, and accelerating characteristics for type DG106.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Philips/Mullard DG-series cathode-ray instrument tube intended for oscillographic and measurement display, with manufacturer-defined electrostatic focusing, deflection, screen, and accelerating characteristics for type DG1074.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1

CathodeRay

Philips/Mullard DG-series cathode-ray instrument tube intended for oscillographic and measurement display, with manufacturer-defined electrostatic focusing, deflection, screen, and accelerating characteristics for type DG1078.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

CathodeRay

Philips/Mullard DG-series cathode-ray instrument tube intended for oscillographic and measurement display, with manufacturer-defined electrostatic focusing, deflection, screen, and accelerating characteristics for type DG132.

Base

Not recorded

Socket

B12A

Heater

6.3 V

Sections

1