Specialized - Cathode Ray ·CathodeRay
31LN12
Russian storage cathode-ray tube for as high brightness marks indicator; electromagnetic deflection and electrostatic focusing.
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- -
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 0
Cathode Ray
No fixed ratings are recorded for this section.
Envelope: Glass With Outputs On Ballon: Mass, Kg: 11: Beam Focusing: Electrostatic: Beam Deflection: Electromagnetic: Recording Speed, Km/Sec: 0.4: Brightness, Kd/Sq.M: 300: Resolution, Lines Or Focused Line Size: 250: Reproduction Time: 15sec
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.