1707 results about "Unit/actuation" patented technology

A teleconferencing system includes: a camera system for imaging a plurality of persons; a voice collector for capturing voices generated by a plurality of persons; and a transmitter for multiplexing an image signal acquired from the camera system and a voice signal acquired from the voice collector and transmitting a multiplexed signal via a communication line. The camera system includes: a camera; a driver for changing the viewing direction of the camera; and a camera controller for controlling the driver. The camera controller includes: a face position detection unit; a registration unit; a timing unit; a drive control unit; and a hold time control unit.

The invention discloses a full-servo back label printing, intaglio printing, rotary screen printing and embossing register control method. The method comprises the following steps of: 1, sequentially printing a dark color marks on the back surface of a paper tape material at a set interval; 2, making the paper tape material of which the back surface is printed with color marks pass through an intaglio printing unit, a rotary screen printing unit and an embossing unit, connecting a color register controller with a servo motor encoder of each unit roller respectively, and respectively recording a reference position of the servo motor encoder driven by each unit; and 3, directly adjusting the phase of the unit servo motor encoder by using the color register controller to ensure the register printing accuracy of each unit in the intaglio printing, rotary screen printing and embossing printing processes if the position of the unit servo motor encoder is different from the reference position recorded in the step 2. The full-automatic register printing method is simple in control process and can be conveniently and efficiently operated, and automatic detection and adjustment are realized completely.

An intermediate transfer unit of an image forming apparatus is provided between a plurality of developer containers for containing developer and a plurality of developing devices. The intermediate transfer unit includes an intermediate transfer unit for secondarily transferring primarily transferred developed images from the plurality of image carriers onto a paper, an intermediate transfer unit driving mechanism for driving the intermediate transfer unit, and a housing for supporting the intermediate transfer unit driving mechanism. One end of the housing includes a plurality of developer inlet ports positionally corresponding to the developer supply ports of the developer containers respectively, a plurality of developer outlet ports positionally corresponding to the developer receiving ports of the developing devices respectively, and a plurality of developer supply paths connecting between the developer inlet ports and the developer outlet ports respectively.