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US3282186A Expired / Lapsed US ⏱️ 0.0 years remaining

Camera lens system

Assignee: Individual
•
Filing: 1962-11-09
•
Granted: 1966-11-01
•
Expires: 1982-11-09
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Abstract

No abstract record available.

Inventors

  • 👤 Angus O Niccolls

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 11:53
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/48; G03B17/50; G03B17/02; G03B17/17; G03B19/00; G03B19/02; G03B19/023

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 221 words
A CAMERA LENS SYSTEM THAT COMPRISES: (A) A SHUTTER; (B) MEANS FOR MOMENTARILY OPENING SAID SHUTTER TO PERMIT IMAGE TRANSMITTING LIGHT WAVES TO IMPINGE UPON THE SENSITIZED SURFACE OF A FRAME OF FILM; (C) OPTICAL MEANS POSITIONED BETWEEN SAID SHUTTER AND SAID FILM FOR DISPLACING THE LIGHT WAVES FROM THE AXIS OF THE SHUTTER; (D) SAID OPTICAL MEANS INCLUDING A FIRST REFLECTIVE DEVICE HAVING A FIRST REFLECTIVE SURFACE POSITIONED IN A PLANE EXTENDING OBLIQUELY ACROSS THE AXIS OF SAID SHUTTER AND A SECOND REFLECTIVE DEVICE HAVING A SECOND REFLECTIVE SURFACE IN PARALLEL, OPPOSED, SPACED APART RELATIONSHIP TO SAID FIRST REFLECTIVE SURFACE; (E) MASKING MEANS COOPERATING WITH SAID OPTICAL MEANS TO RESTRICT THE AREA OF A FRAME OF FILM EXPOSED WHEN SAID SHUTTER IS OPEN; (F) MEANS FOR PIVOTABLY ROTATING SAID OPTICAL MEANS ABOUT THE AXIS FO SAID SHUTTER; (G) SAID LAST NAMED MEANS INCLUDING A CIRCULAR GEAR HAVING AN APERTURE THROUGH WHICH SAID LIGHT WAVES PASS, MEANS ATTACHING SAID OPTICAL SYSTEM TO SAID CIRCULAR GEAR AND GEAR DRIVE MEANS FOR ROTATING SAID CIRCULAR GEAR; (H) MEANS TO INDEX SAID OPTICAL SYSTEM AS IT IS ROTATED; (I) MEANS TO INDICATE THE ANGULAR POSITION OF SAID OPTICAL SYSTEM AS SAID OPTICAL SYSTEM IS ROTATED TO DIFFERENT INDEX POSITIONS; AND (J) MEANS EFFECTIVE RESPONSIVE TO ROTATION OF SAID OPTICAL SYSTEM FOR COCKING SAID SHUTTER.
Claim 2
Dependent Claim 221 words
A CAMERA LENS SYSTEM THAT COMPRISES: (A) A SHUTTER; (B) MEANS FOR MOMENTARILY OPENING SAID SHUTTER TO PERMIT IMAGE TRANSMITTING LIGHT WAVES TO IMPINGE UPON THE SENSITIZED SURFACE OF A FRAME OF FILM; (C) OPTICAL MEANS POSITIONED BETWEEN SAID SHUTTER AND SAID FILM FOR DISPLACING THE LIGHT WAVES FROM THE AXIS OF THE SHUTTER; (D) SAID OPTICAL MEANS INCLUDING A FIRST REFLECTIVE DEVICE HAVING A FIRST REFLECTIVE SURFACE POSITIONED IN A PLANE EXTENDING OBLIQUELY ACROSS THE AXIS OF SAID SHUTTER AND A SECOND REFLECTIVE DEVICE HAVING A SECOND REFLECTIVE SURFACE IN PARALLEL, OPPOSED, SPACED APART RELATIONSHIP TO SAID FIRST REFLECTIVE SURFACE; (E) MASKING MEANS COOPERATING WITH SAID OPTICAL MEANS TO RESTRICT THE AREA OF A FRAME OF FILM EXPOSED WHEN SAID SHUTTER IS OPEN; (F) MEANS FOR PIVOTABLY ROTATING SAID OPTICAL MEANS ABOUT THE AXIS FO SAID SHUTTER; (G) SAID LAST NAMED MEANS INCLUDING A CIRCULAR GEAR HAVING AN APERTURE THROUGH WHICH SAID LIGHT WAVES PASS, MEANS ATTACHING SAID OPTICAL SYSTEM TO SAID CIRCULAR GEAR AND GEAR DRIVE MEANS FOR ROTATING SAID CIRCULAR GEAR; (H) MEANS TO INDEX SAID OPTICAL SYSTEM AS IT IS ROTATED; (I) MEANS TO INDICATE THE ANGULAR POSITION OF SAID OPTICAL SYSTEM AS SAID OPTICAL SYSTEM IS ROTATED TO DIFFERENT INDEX POSITIONS; AND (J) MEANS EFFECTIVE RESPONSIVE TO ROTATION OF SAID OPTICAL SYSTEM FOR COCKING SAID SHUTTER.

References Cited (Backward Citations)

US475919A Cited
US1282373A Cited
US2883903A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-31 1970-05-02 1970-11-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-31 1974-05-02 1974-11-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-31 1978-05-02 1978-11-01 $7700.00 Window Closed / Lapsed

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