4. Electric lamp and discharge devices: systems
  5. Cathode ray tube circuits
  6. Cathode-ray deflections circuits

Charles Bruce Johnson

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Coplanar dynode electron multiplier

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent

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Corona-shield for an image-tube photocathode

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Plural circuit elements
Patent

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Microchannel plate having low ion feedback, method of its...

Electric lamp and discharge devices – Photosensitive – Secondary emitter type
Reexamination Certificate

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Scan-converter tube system

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent

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Profile ID: LFUS-PAI-P-1779189

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