← Back to Patent Explorer
US3245330A Expired / Lapsed US ⏱️ 0.0 years remaining

Wet electronic copying apparatus

Assignee: Minolta Co Ltd
•
Filing: 1963-11-26
•
Granted: 1966-04-12
•
Expires: 1983-11-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Okishima Yoshiro

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 11:05
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/06; G03G15/10; G03G15/108; G03G15/22; G03G15/28; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2094; Y10T83/727; Y10T83/73; Y10T83/741

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 219 words
WET ELECTRONIC PHOTOCOPYING APPARATUS, COMPRISING A GUIDING PLATE PROVIDED WITH A CLEARANCE PASSAGE FOR ORIGINAL PICTURES, A CLUTCH FOR ACTUATING A CUTTER IN RESPONSE TO SWITCH MEANS AT THE INLET OF SAID GUIDING PLATE, A MICROSWITCH FOR AN ILLUMINATING LAMP AT THE OUTLET OF SAID GUIDING PLATE, A PLANE PERSPECTIVE PLATE HAVING INCLINED SURFACES AT THE ENDS, A BELT CONVEYOR FOR ORIGINAL PICTURES STRETCHED ACROSS SAID PLANE PERSPECTIVE PLATE AND A PUSHING BED IN CONTACT WITH SAID PERSPECTIVE PLATE UNDER ACTION OF A SPRING, SAID ILLUMINATING LAMP BEING PLACED OPPOSITE SAID PLANE PLATE, SAID ILLUMINATING LAMP BEING PLACED PARTLY OPPOSITE A CHARGING DEVICE VIA A REFLECTING MIRROR AND LENS, SAID CHARGING DEVICE HAVING ANOTHER PUSHING BED IN CONTACT WITH ANOTHER PERSPECTIVE PLATE UNDER ACTION OF ANOTHER SPRING, ANOTHER BELT CONVEYOR STRETCHED BETWEEN SAID ANOTHER PUSHING BED AND PERSPECTIVE PLATE, THEREBY CONSTITUTING A LIGHT-EXPOSURE PART OF SAID APPARATUS; ROLLED SENSITIZED PAPER HAVING A DRIVING PORTION AND A CUTTER OPERATIVELY CONNECTED WITH SAID SWITCH MEANS, A GUIDING PATH FOR SENSITIZED PAPER BEING PROVIDED WITH ONE SIDE SECURED WITH EACH OTHER AND SUPPORTED BY A SPRING NEXT TO SAID LIGHT EXPOSURE PORTION, A DEVELOPING DEVICE AND A TRANSMITTING BELT OPPOSITE THE HEATING OR DRYING DEVICE BEING PROVIDED, THE OUTLET FOR SENSITIZED PAPER SHEETS BEING PROVIDED BELOW THE INLET FOR THE ORIGINAL PICTURE.
Claim 2
Dependent Claim 219 words
WET ELECTRONIC PHOTOCOPYING APPARATUS, COMPRISING A GUIDING PLATE PROVIDED WITH A CLEARANCE PASSAGE FOR ORIGINAL PICTURES, A CLUTCH FOR ACTUATING A CUTTER IN RESPONSE TO SWITCH MEANS AT THE INLET OF SAID GUIDING PLATE, A MICROSWITCH FOR AN ILLUMINATING LAMP AT THE OUTLET OF SAID GUIDING PLATE, A PLANE PERSPECTIVE PLATE HAVING INCLINED SURFACES AT THE ENDS, A BELT CONVEYOR FOR ORIGINAL PICTURES STRETCHED ACROSS SAID PLANE PERSPECTIVE PLATE AND A PUSHING BED IN CONTACT WITH SAID PERSPECTIVE PLATE UNDER ACTION OF A SPRING, SAID ILLUMINATING LAMP BEING PLACED OPPOSITE SAID PLANE PLATE, SAID ILLUMINATING LAMP BEING PLACED PARTLY OPPOSITE A CHARGING DEVICE VIA A REFLECTING MIRROR AND LENS, SAID CHARGING DEVICE HAVING ANOTHER PUSHING BED IN CONTACT WITH ANOTHER PERSPECTIVE PLATE UNDER ACTION OF ANOTHER SPRING, ANOTHER BELT CONVEYOR STRETCHED BETWEEN SAID ANOTHER PUSHING BED AND PERSPECTIVE PLATE, THEREBY CONSTITUTING A LIGHT-EXPOSURE PART OF SAID APPARATUS; ROLLED SENSITIZED PAPER HAVING A DRIVING PORTION AND A CUTTER OPERATIVELY CONNECTED WITH SAID SWITCH MEANS, A GUIDING PATH FOR SENSITIZED PAPER BEING PROVIDED WITH ONE SIDE SECURED WITH EACH OTHER AND SUPPORTED BY A SPRING NEXT TO SAID LIGHT EXPOSURE PORTION, A DEVELOPING DEVICE AND A TRANSMITTING BELT OPPOSITE THE HEATING OR DRYING DEVICE BEING PROVIDED, THE OUTLET FOR SENSITIZED PAPER SHEETS BEING PROVIDED BELOW THE INLET FOR THE ORIGINAL PICTURE.

References Cited (Backward Citations)

US3124484A Cited
US3003404A Cited
US3002434A Cited
US3130079A Cited
US3169457A Cited
US3155546A Cited
US3181420A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-04-11 1969-10-11 1970-04-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-04-11 1973-10-11 1974-04-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-04-11 1977-10-11 1978-04-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag