← Back to Patent Explorer
US3222519A Expired / Lapsed US ⏱️ 0.0 years remaining

Infrared responsive recorder with layered material

Assignee: Individual
•
Filing: 1963-08-26
•
Granted: 1965-12-07
•
Expires: 1983-08-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Joseph T Mcnaney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 16:51
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/028; G01; G01D; G01D15/00; G01D15/14; G03G15/00; G03G15/05

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 134 words
IN AN INFRARED HEAT RESPONSIVE RECORDER MEANS: (A) A SHEET; (B) A LAYER OF INFRARED HEAT SENSITIVE PHOTOCONDUCTOR MATERIAL; (C) INFRARED RADIATION ABSORBABLE MATERIAL DISPOSED UPON SAID SHEET IN THE FORM OF REPRODUCIBLE INDICIA; (D) MEANS FOR CONDUCTING INFRARED HEAT FROM SAID INDICIA TO SAID LAYER; (E) SAID INDICIA BEING SPACED APART FROM SAID LAYER; (F) SAID LAST STATED MEANS INCLUDING AN INFRARED HEAT CONDUCTING FIBER INTERMEDIATE SAID INDICIA AND SAID LAYER, HAVING ONE END ADJACENT SAID INDICIA AND AN OTHER END ADJACENT SAID LAYER, FOR CONTROLLING THE REFLECTION OF INFRARED HEAT THERETHROUGH TO SAID LAYER UPON THE ADMISSION OF SAID HEAT THROUGH SAID ONE END FROM SAID INDICIA; AND (G) A SOURCE OF INFRARED RADIATION; (H) SAID INDICIA BEING INTERMEDIATE SAID SOURCE AND SAID FIBER AND MOVABLE IN RELATION TO SAID ONE END.
Claim 2
Dependent Claim 134 words
IN AN INFRARED HEAT RESPONSIVE RECORDER MEANS: (A) A SHEET; (B) A LAYER OF INFRARED HEAT SENSITIVE PHOTOCONDUCTOR MATERIAL; (C) INFRARED RADIATION ABSORBABLE MATERIAL DISPOSED UPON SAID SHEET IN THE FORM OF REPRODUCIBLE INDICIA; (D) MEANS FOR CONDUCTING INFRARED HEAT FROM SAID INDICIA TO SAID LAYER; (E) SAID INDICIA BEING SPACED APART FROM SAID LAYER; (F) SAID LAST STATED MEANS INCLUDING AN INFRARED HEAT CONDUCTING FIBER INTERMEDIATE SAID INDICIA AND SAID LAYER, HAVING ONE END ADJACENT SAID INDICIA AND AN OTHER END ADJACENT SAID LAYER, FOR CONTROLLING THE REFLECTION OF INFRARED HEAT THERETHROUGH TO SAID LAYER UPON THE ADMISSION OF SAID HEAT THROUGH SAID ONE END FROM SAID INDICIA; AND (G) A SOURCE OF INFRARED RADIATION; (H) SAID INDICIA BEING INTERMEDIATE SAID SOURCE AND SAID FIBER AND MOVABLE IN RELATION TO SAID ONE END.

References Cited (Backward Citations)

US2898468A Cited
US2925310A Cited
US3050623A Cited
US3047867A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-06 1969-06-07 1969-12-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-06 1973-06-07 1973-12-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-06 1977-06-07 1977-12-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag