About 56 results
https://drivepatents.com/patents/988760 · 17 Jul 2013
A signal processing unit (C1, C2, C3) for processing a light reception signal from an imaging element (12) at different magnifications is provided in a light receiving unit (102) in a displacement sensor (1). This sensor (1) measures a displacement by usin...
https://drivepatents.com/patents/990147 · 5 Jun 2013
Teaching processing using a model of a workpiece is performed by accepting at least one input of a target value for a response time and a tolerance value for a detection error as a parameter representing a condition for a displacement sensor (1) to operate...
https://drivepatents.com/patents/993037 · 6 Feb 2013
The present invention relates to a control apparatus and a control method which are capable of reliably preventing electric power not required to be returned to an electric power system from flowing out to the electric power system. [0002] A bidirectional ...
https://drivepatents.com/patents/994698 · 26 Dec 2012
The present invention relates to a voltage converter, a voltage converting method, a power adjuster, a power adjusting method, a photovoltaic system, and a management device which are capable of generating power with a higher output. In a photovoltaic syst...
https://drivepatents.com/patents/994694 · 26 Dec 2012
An optical displacement sensor (10) which uses a Scheimpflug optical system comprises: a projection module (9) for emitting light to an object to be measured; a light-receiving portion (13) for receiving the reflected light on a light-receiving face when t...
https://drivepatents.com/patents/994692 · 26 Dec 2012
In an optical displacement sensor (10) having a predetermined optical system, the predetermined optical system is adjusted to meet the Scheimpflug condition. The predetermined optical system has a projection module (9) configured to project light onto an o...
https://drivepatents.com/patents/994695 · 26 Dec 2012
An optical displacement sensor (10) comprises a projection module (9); a light-receiving element (13) configured to receive light projected by the projection module (9) and reflected by an object to be measured (16); and a light-receiving lens (14) for ima...
https://drivepatents.com/patents/995189 · 12 Dec 2012
An electricity supply and purchase system (100, 100a to 100e) according to the present invention for transmitting electricity via an electric line (14) from an electricity transmission sender to an electricity transmission receiver, includes electricity tr...
https://drivepatents.com/patents/998039 · 26 Sep 2012
An output converter (T11) includes a DCDC conversion section (53), a secondary side voltage/current monitoring section (56) detecting a power from the DCDC conversion section (53), a maximum operation point control section (54) determining what voltage is ...
https://drivepatents.com/patents/1009504 · 14 Sep 2011
An aspect of the invention provides a power converter that enhances conversion efficiency from a DC power to an AC power. A first chopper circuit (5) chops a DC voltage from a photovoltaic panel (1) at a system frequency to produce a first square-wave volt...