摘要:
A reflection mirror that causes an illumination light to be incident on a movable scale is oscillated in an X-axis direction based on a modulation signal. Accordingly, the optical path of the illumination light, of the illumination light and another illumination light generated at an index scale, periodically changes, and as a consequence, the illumination light is periodically modulated. Accordingly, an extra scanner that scans the illumination light or another illumination light with respect to the movable scale does not have to be arranged, which allows an apparatus to be reduced in size and cost.
摘要:
An electrical connector has a plurality of first contact pieces, each including a body portion, an arm portion extending from the body portion and a leg portion extending from the body portion, a plurality of second contact pieces, each including a body portion, an arm portion extending from the body portion and a leg portion extending from the body portion. The leg portion of each first contact piece is twisted at a right angle with respect to the body portion of the first contact piece and the leg portion of each second contact piece is twisted at a right angle with respect to the body portion of the second contact piece.
摘要:
A photoelectric encoder includes a light source of an illumination light beam. The encoder also includes a movable grating which has grating lines and which is displaceable in a direction intersecting the grating lines. An index grating serves as a reference for displacement of the movable grating. A light-receiver receives the illumination light beam via the movable grating and the index grating. A modulator periodically changes a light beam outgoing from the index grating. A displacement detector detects the displacement of the movable grating based on the illumination light beam received by the light-receiver. Accordingly, a signal representing the displacement of a movable body can be accurately generated even when fluctuation of the attitude of the grating occurs.
摘要:
A photoelectric encoder includes a light source of an illumination light beam; a movable grating which has grating lines and which is displaceable in a direction intersecting the grating lines; an index grating which serves as a reference for displacement of the movable grating; a light-receiver which receives the illumination light beam via the movable grating and the index grating; a modulator which periodically changes a light beam outgoing from the index grating; and a displacement detector which detects the displacement of the movable grating based on the illumination light beam received by the light-receiver. Accordingly, a signal representing the displacement of a movable body can be accurately generated even when the attitude of the grating occurs.
摘要:
In the invention providing a board-to-board coaxial connector, a contact portion 17 is formed in an internal conductor housing portion 12 of a plug body 9 into which a receptacle center conductor 7 is to be inserted. The contact portion has: a stationary contact piece portion 10b which is perpendicularly bent from a solder connecting portion 10a of a plug internal conductor 10 to extend in the axial direction of the connector; and movable contact piece portions 10c which are continuous to the stationary contact piece portion, which are juxtaposed in a circumferential direction of the connector, and which extend in the axial direction of the connector.
摘要:
At member registration step, a master transmits a certificate and a priority to a slave. The certificate indicates that the slave receiving it belongs to the same data synchronization group as the master. The priority is used to solve a data conflict. At data synchronization, after it is determined that members belong to the same data synchronization group by the certificate, data synchronization processing is performed between arbitrary members in which an input device and a display device such as a wrist watch are limited. Data synchronization does not require a specific server.
摘要:
An information sharing system using a computer so as to allow a plurality of users to share disclosed information, the system comprising, input section for receiving responses to the disclosed information from references of the disclosed information, evaluation information generation section for totalizing and processing the responses to generate evaluation information and storing the evaluation information after correlating it with the disclosed information, and evaluation information notifying section for presenting the evaluation information generated by the evaluation information generation section.
摘要:
A full automatic washing machine includes in an operation panel a display device together with power ON and OFF switches and a light-emitting diode serving as a pilot lamp. The display device is formed into the shape of a rectangular flat plate and has elasticity. The display device is constituted by a nematic curvilinear aligned phase (NCAP) liquid crystal panel and a reflecting plate. The display device includes a plurality of display sections for displaying a plurality of pieces of information about the washing operation. A membrane switch is disposed on the back of the display device. The membrane switch is turned on when the display device is depressed. The membrane switch has a plurality of key switches positioned so as to correspond to the display sections of the display device.