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US3241036A Expired / Lapsed US ⏱️ 0.0 years remaining

Photoelectric sine wave generator

Assignee: Individual
•
Filing: 1962-10-22
•
Granted: 1966-03-15
•
Expires: 1982-10-22
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Abstract

No abstract record available.

Inventors

  • 👤 Albert K Edgerton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 01:39
CPC Classifications
H; H03; H03B; H03B17/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
IN A SINE WAVE GENERATOR, THE COMBINATION OF: A BODY HAVING A SUBSTANTIALLY PLANE MATTE LIGHT RADIATING SURFACE THEREON, MEANS FOR ILLUMINATING SAID MATTE SURFACE, WHEREBY SAID SURFACE RADIATES DIFFUSED LIGHT, MEANS FOR ROTATING SAID BODY ON AN AXIS INTERSECTING SAID SURFACE AND AT AN ACUTE ANGLE THERETO, AND A RELATIVELY STATIONARY PHOTOSENSITIVE LIGHT RECEIVER MEANS LOCATED IN A POSITION TO ONE SIDE OF SAID AXIS AND IN THE FIELD OF SAID DIFFUSED LIGHT RADIATED FROM SAID ILLUMINATED MATTE SURFACE, SUCH THAT THE AREA OF THE ILLUMINATED MATTE SURFACE VIEWED BY SAID RECEIVER MEANS VARIES SINUSOIDALLY WITH THE ANGLE OF ROTATION OF SAID BODY ON SAID AXIS.
Claim 2
Dependent Claim 107 words
IN A SINE WAVE GENERATOR, THE COMBINATION OF: A BODY HAVING A SUBSTANTIALLY PLANE MATTE LIGHT RADIATING SURFACE THEREON, MEANS FOR ILLUMINATING SAID MATTE SURFACE, WHEREBY SAID SURFACE RADIATES DIFFUSED LIGHT, MEANS FOR ROTATING SAID BODY ON AN AXIS INTERSECTING SAID SURFACE AND AT AN ACUTE ANGLE THERETO, AND A RELATIVELY STATIONARY PHOTOSENSITIVE LIGHT RECEIVER MEANS LOCATED IN A POSITION TO ONE SIDE OF SAID AXIS AND IN THE FIELD OF SAID DIFFUSED LIGHT RADIATED FROM SAID ILLUMINATED MATTE SURFACE, SUCH THAT THE AREA OF THE ILLUMINATED MATTE SURFACE VIEWED BY SAID RECEIVER MEANS VARIES SINUSOIDALLY WITH THE ANGLE OF ROTATION OF SAID BODY ON SAID AXIS.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-14 1969-09-13 1970-03-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-14 1973-09-13 1974-03-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-14 1977-09-13 1978-03-15 $7700.00 Window Closed / Lapsed

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