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US 4,288,792 AGranted
Electronic apparatus with time-division drive
AssigneeCanon Kabushiki Kaisha
InventorsIchiro Sado, Juji Kishimoto, Hiroshi Murata
Life of this patent
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Abstract
An electronic apparatus comprises a phase signal generator for generating mutually different phase signals, one of which is selectively supplied to plurality means driven by a time-division drive.
Claims15
An electronic apparatus having a device to be driven on the time division basis, comprising:
- a plurality of objects to be driven;
- signal generating means for generating a plurality of signals of mutually different phases;
- means for applying the plurality of signals obtained from said signal generating means to several of said driven objects;
- means for producing additional signals from a certain one of the signals generated from said signal generating means, wherein said additional signals are applied to the remaining objects to be driven, said additional signal producing means including means for selecting among said remaining objects the object to be driven by said additional signals;
- and
- means for generating information signals;
- said device including means for receiving the additional signals from said additional signal producing means and the information signals from said information signal generating means to control the operation of said one object.
4 more elements
An electronic display apparatus comprising:
- display means comprising a plurality of display elements for displaying information, said display means having a first group of signal input terminals, a second group of signal input terminals, and a third group of signal input terminals;
- signal generating means for generating a plurality of signals of mutually different phases, wherein each of the signals is applied to the associated one of said first group of signal input terminals, respectively;
- means for producing additional signals from a certain one of the signals generated from said signal generating means, wherein each of said additional signals is applied to the associated one of said second group of signal input terminals, respectively, said additional signal producing means including selecting means for selecting certain display elements to be displayed on said display means;
- and
- means for generating display information signals to be applied to the third group of signal input terminals;
- whereby said display means receives the signals from said signal generating means, the additional signals from said additional signal producing means, and the display information signals from said display information signal generating means to control the operation of said selected display elements.
3 more elements
An electronic display apparatus comprising:
- display means comprising a plurality of display elements for displaying information, said display means having first signal input terminals, second signal input terminals, and third signal input terminals;
- signal generating means for generating signals which are applied to said first signal input terminals;
- selecting means for selecting certain elements to be displayed by applying signals from said signal generating means to a selected one of said second signal input terminals of said display means;
- and
- means for generating display information signals to be applied to said third signal input terminals;
- whereby said display means receives the display information signals from said display information signal generating means, the signals from said signal generating means, and the signals from said selecting means to control the operation of the selected display elements.
3 more elements
Dependencies are inferred from the claim text.