"The Americans have need of the telephone, but we do not. We have plenty of messenger boys."
|6972404||Optical control device having a controller that controls track movement of a driven member through a drive unit with reflecting regions|
An optical control device includes a drive member formed with a plurality of reflecting regions along a second track and movable along the second track for driving a driven member to move along a first track. An optical unit emits a light beam that is incident upon ...
|6685370||Recording member feeding device with detecting means for improved precision and image forming apparatus containing same|
A recording member feeding device feeds a recording member such as a sheet in an image recording apparatus such as a copying machine. The recording member feeding device has a feeding rotary unit, a driving unit for driving the feeding rotary unit, and a ...
|4525089||Document feed-in device|
A document feed-in device for an electronic typewriter comprises a lower guide member for guiding a document towards a typing line on a platen cylinder and a plate or bar member for guiding the document beyond the typing line. The plate or bar member is c...