4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

Ryouhei Koyama

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Disc for rotary encoder and method for producing same

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Printed coil unit for small size actuator

Electrical generator or motor structure – Dynamoelectric – Rotary
Patent

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Profile ID: LFUS-PAI-P-905375

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