4. Optical: systems and elements
  5. Lens
  6. With support

Robert A. Eckel, Jr.

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Infrared detector array

Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent

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Infrared energy detection system

Optical: systems and elements – Lens – With support
Patent

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Optical system

Optical: systems and elements – Compound lens system – Variable magnification
Patent

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Optical system including focal plane array compensation techniqu

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

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Profile ID: LFUS-PAI-P-1296028

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