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US3072047A Expired / Lapsed US ⏱️ 0.0 years remaining

Printing apparatus

Assignee: Gemalto Terminals Ltd
•
Filing: 1961-08-18
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Granted: 1963-01-08
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Expires: 1981-08-18
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Abstract

No abstract record available.

Inventors

  • 👤 Brian G Maudsley
  • 👤 Maskens Geoffrey David
  • 👤 Raymond J D Reeves

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 20:35
CPC Classifications
B; B41; B41J; B41J1/00; B41J1/22; B41J1/32; B41J1/34; B41J7/00; B41J7/36; G; G06; G06K; G06K15/00; G06K15/02; G06K15/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 135 words
PRINTING APPARATUS COMPRISING A PRINT WHEEL HAVING TYPE FACES THEREON, MEANS TO ROTATE SAID PRINT WHEEL CONTINUOUSLY, A HAMMER ALIGNED WITH SAID PRINT WHEEL, A HAMMER ACTUATOR COUPLED TO SAID HAMMER, A CONTROLPULSE GENERATOR TO GENERATE A CONTROL PULSE EACH TIME EACH TYPE FACE ON THE PRINT WHEEL PASSES THROUGH A DATUM POSITION, AND AN OPERATING CIRCUIT CONNECTED BETWEEN SAID PULSE GENERATOR AND SAID ACTUATOR, SAID OPERATING CIRCUIT INCLUDING A PULSE COUNTER ELECTRICALLY ADJUSTABLE FROM A DATUM SETTING BY SIGNAL INFORMATION TO BE PRINTED TO ANY ONE OF A PLURALITY OF DIFFERENT SETTINGS REPRESENTATIVE OF DIFFERENT CHARACTERS ON THE PRINT WHEEL, A CIRCUIT TO APPLY CONTROL PULSES FROM SAID PULSE GENERATOR TO SAID COUNTER TO RESTORE SAID COUNTER PROGRESSIVELY TO ITS DATUM SETTING, A SENSING DEVICE TO SENSE RESTORATION OF THE COUNTER TO ITS DATUM
Claim 2
Dependent Claim 135 words
PRINTING APPARATUS COMPRISING A PRINT WHEEL HAVING TYPE FACES THEREON, MEANS TO ROTATE SAID PRINT WHEEL CONTINUOUSLY, A HAMMER ALIGNED WITH SAID PRINT WHEEL, A HAMMER ACTUATOR COUPLED TO SAID HAMMER, A CONTROLPULSE GENERATOR TO GENERATE A CONTROL PULSE EACH TIME EACH TYPE FACE ON THE PRINT WHEEL PASSES THROUGH A DATUM POSITION, AND AN OPERATING CIRCUIT CONNECTED BETWEEN SAID PULSE GENERATOR AND SAID ACTUATOR, SAID OPERATING CIRCUIT INCLUDING A PULSE COUNTER ELECTRICALLY ADJUSTABLE FROM A DATUM SETTING BY SIGNAL INFORMATION TO BE PRINTED TO ANY ONE OF A PLURALITY OF DIFFERENT SETTINGS REPRESENTATIVE OF DIFFERENT CHARACTERS ON THE PRINT WHEEL, A CIRCUIT TO APPLY CONTROL PULSES FROM SAID PULSE GENERATOR TO SAID COUNTER TO RESTORE SAID COUNTER PROGRESSIVELY TO ITS DATUM SETTING, A SENSING DEVICE TO SENSE RESTORATION OF THE COUNTER TO ITS DATUM

References Cited (Backward Citations)

US2574283A Cited
US2776618A Cited
US2945183A Cited
US2915967A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-07 1966-07-09 1967-01-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-07 1970-07-09 1971-01-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-07 1974-07-09 1975-01-08 $7700.00 Window Closed / Lapsed

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