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US3346692A Expired / Lapsed US ⏱️ 0.0 years remaining

Copying apparatus having a hand-held scanner synchronized to the recording unit

Assignee: Institute for Scientific Information Inc
•
Filing: 1966-03-21
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Granted: 1967-10-10
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Expires: 1986-03-21
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Abstract

No abstract record available.

Inventors

  • 👤 Garfield Eugene
  • 👤 Lutzker Lawrence

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 02:05
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/04; H04N1/06; H04N1/0607; H04N1/0621; H04N1/0628; H04N1/047; H04N1/0664; H04N1/10; H04N1/107; H04N2201/00; H04N2201/024; H04N2201/02406; H04N2201/02439; H04N2201/028; H04N2201/03; H04N2201/031; H04N2201/03104; H04N2201/03108; H04N2201/04; H04N2201/047; H04N2201/04701; H04N2201/0471; H04N2201/04715; H04N2201/04724; H04N2201/04731; H04N2201/04732; H04N2201/04734; H04N2201/04739; H04N2201/04753; H04N2201/04756; H04N2201/04791; H04N2201/04794

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 177 words
COPYING AND REPRODUCING APPARATUS COMPRISING A SCANNING HEAD HAVING AN OUTER HOUSING WITH A SCANNING OPENING IN SAID HOUSING, MEANS WITHIN SAID HOUSING FOR SENSING LIGHT TRANSMITTED INTO SAID OPENING AND PRODUCING ELECTRICAL SIGNALS PROPORTIONAL THERETO, RECORDING MEANS FOR RECEIVING SAID SIGNALS AND RECORDING A PATTERN CORRESPONDING TO THE PATTERN OF LIGHT TRANSMITTED INTO SAID OPENING, SAID RECORDING MEANS INCLUDING A RECORDING HEAD AND AN ELECTRO-SENSITIVE STRIP; DRIVE MEANS FOR MOVING SAID STRIP PAST SAID RECORDING HEAD; SCANNING HEAD MOVEMENT SENSING MEANS FOR SENSING THE MOVEMENT SENSING SCANNING HEAD, SAID SCANNING HEAD MOVEMENT SENSING MEANS INCLUDING A LIGHT SOURCE; A LIGHT SENSING TRANSDUCER FOR TRANSDUCING LIGHT RECEIVED FROM SAID LIGHT SOURCE INTO ELECTRICAL SIGNALS; AND A DISPLACEABLE LIGHT INTERRUPTER, INTERMEDIATE SAID SOURCE AND SAID TRANSDUCER, FOR SEQUENTIALLY INTERRUPTING THE PASSAGE OF LIGHT TO SAID TRANSDUCER IN PROPORTION TO THE MOVEMENT OF SAID SCANNING HEAD; AND SYNCHRONIZING MEANS FOR CONTROLLING SAID DRIVE MEANS IN ACCORDANCE WITH SIGNALS RECEIVED FROM SAID TRANSDUCER, WHEREBY THE MOVEMENT OF SAID STRIP WILL BE DIRECTLY PROPORTIONAL TO THE MOVEMENT OF SAID SCANNING HEAD.
Claim 2
Dependent Claim 177 words
COPYING AND REPRODUCING APPARATUS COMPRISING A SCANNING HEAD HAVING AN OUTER HOUSING WITH A SCANNING OPENING IN SAID HOUSING, MEANS WITHIN SAID HOUSING FOR SENSING LIGHT TRANSMITTED INTO SAID OPENING AND PRODUCING ELECTRICAL SIGNALS PROPORTIONAL THERETO, RECORDING MEANS FOR RECEIVING SAID SIGNALS AND RECORDING A PATTERN CORRESPONDING TO THE PATTERN OF LIGHT TRANSMITTED INTO SAID OPENING, SAID RECORDING MEANS INCLUDING A RECORDING HEAD AND AN ELECTRO-SENSITIVE STRIP; DRIVE MEANS FOR MOVING SAID STRIP PAST SAID RECORDING HEAD; SCANNING HEAD MOVEMENT SENSING MEANS FOR SENSING THE MOVEMENT SENSING SCANNING HEAD, SAID SCANNING HEAD MOVEMENT SENSING MEANS INCLUDING A LIGHT SOURCE; A LIGHT SENSING TRANSDUCER FOR TRANSDUCING LIGHT RECEIVED FROM SAID LIGHT SOURCE INTO ELECTRICAL SIGNALS; AND A DISPLACEABLE LIGHT INTERRUPTER, INTERMEDIATE SAID SOURCE AND SAID TRANSDUCER, FOR SEQUENTIALLY INTERRUPTING THE PASSAGE OF LIGHT TO SAID TRANSDUCER IN PROPORTION TO THE MOVEMENT OF SAID SCANNING HEAD; AND SYNCHRONIZING MEANS FOR CONTROLLING SAID DRIVE MEANS IN ACCORDANCE WITH SIGNALS RECEIVED FROM SAID TRANSDUCER, WHEREBY THE MOVEMENT OF SAID STRIP WILL BE DIRECTLY PROPORTIONAL TO THE MOVEMENT OF SAID SCANNING HEAD.

References Cited (Backward Citations)

US1751584A Cited
US2616983A Cited
US2910339A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-09 1971-04-10 1971-10-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-09 1975-04-10 1975-10-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-09 1979-04-10 1979-10-10 $7700.00 Window Closed / Lapsed

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