Quotables
"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Number | Title | Issue Date |
| 4084900 | Jam detecting device in the electrophotographic copying machine A jam detecting device for detecting copy paper jamming occurring in an electrophotographic copying machine having a first circuit for detecting the presence of a copy paper which is ready to be fed into various processing stations, a second circuit for d... | 04/18/1978 |
| 4054380 | Control system for high speed copier/duplicators A processing system having central control including an automated condition responsive system for automatically sequencing and integrating the operation of selected external features utilizable in conjunction with an electrostatographic reproducing proces... | 10/18/1977 |
| 4025187 | Buckle control system A sensor arrangement is provided for sensing the position of an edge of a fed sheet adjacent a front stop. Timing circuitry responsive to the sensor arrangement is used to time a reference time interval from the sensing of the edge. The timing circuitry i... | 05/24/1977 |
| 4017175 | Apparatus for preventing successive jamming of copy sheets in copying apparatus Apparatus for preventing successive jamming of copy sheets in copying apparatus of the type including a forwarding mechanism for moving a copy sheet along a running path through a treatment zone for forming a visible image on the copy sheets and a copy sh... | 04/12/1977 |
| 3999851 | Antijamming safety device for copying machine There is disclosed a safety device in a copying machine for detecting jamming of copying sheet materials to remove power only from the machine elements which might cause damage during subsequent operation of the machine. The copying machine is provided wi... | 12/28/1976 |
| 3997093 | Web feed apparatus The apparatus is removably mounted on a copying machine, for feeding a web, such as an output medium of a computer, as it is paid out of a web supply tray. The apparatus comprises pin chains for driving the web, a roller for reversing the direction of mov... | 12/14/1976 |
| 3995953 | Electrophotographic apparatus An electrophotographic apparatus having an endless electrophotosensitive belt transportable past a plurality of work stations and including paper supply and transport means and a unitary control circuit which actuates work stations and other apparatus ele... | 12/07/1976 |
| 3970384 | Safety device for photocopying machine The exhaust of stocked copying paper and the failure in feeding copying paper are detected so that means for driving a feeding system may be immediately stopped, and no failure in feeding copying paper is detected and failure in discharging copying paper ... | 07/20/1976 |
| 3948586 | Jam detecting device in a copying machine In a copying machine, a jam detecting device comprises jam detecting means operable in synchronism with movement of the photosensitive drum of the copying machine, and copy sheet discharge detecting means provided at an outlet for copy sheet. The two dete... | 04/06/1976 |
