4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Photocell controlled circuit

John C. Gibbons

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Electronic gain control for photomultiplier used in gamma camera

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

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Electronic gain control for photomultiplier used in gamma camera

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

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Gamma camera device

Radiant energy – Invisible radiant energy responsive electric signalling – With or including a luminophor
Patent

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Multiple adapter response detection circuit

Communications: electrical – Continuously variable indicating – With meter reading
Patent

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Pumps

Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Turbine regenerative pump
Patent

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Profile ID: LFUS-PAI-P-569591

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