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    • 3. 发明公开
    • EAR PLUG WITH CONTAINER
    • EAR插头与容器
    • EP3179872A1
    • 2017-06-21
    • EP15832069.7
    • 2015-08-17
    • Williams, Nick
    • Williams, Nick
    • A42B1/06A61F11/00A61F11/10
    • A61F11/12A61F11/08A61F2220/0075A61F2250/0018A61F2250/004H04M1/6058H04R1/1016H04R1/1083
    • An ear protection system may include an ear plug and a storage container. The ear plug may include an elastic component and an inelastic component. The ear plug may be heated, for instance, by filling the storage container with water, at least partially submerging the ear plug in the water filled container, and microwaving the container and the ear plug. The elastic component may then become compressible in order to form to the anatomy of the user's ear. A plurality of indentations may be provided on the elastic component to facilitate the compression. The ear plug may also accommodate electronic features, such as a speaker, as well as a lanyard for holding the ear plugs. The ear plug may be attached to, and used in conjunction with, an electronic device, which may be a communication system such as a wireless headset or speaker.
    • 耳朵保护系统可以包括耳塞和储存容器。 耳塞可以包括弹性部件和非弹性部件。 例如,可以通过用水填充储存容器,至少部分地将耳塞浸没在充水容器中,并且微波化容器和耳塞来加热耳塞。 然后弹性部件可变得可压缩以形成用户耳朵的解剖结构。 可以在弹性部件上设置多个凹口以促进压缩。 耳塞还可以容纳诸如扬声器的电子特征以及用于保持耳塞的系索。 耳塞可以连接到电子设备并与电子设备结合使用,该电子设备可以是通信系统,例如无线耳机或扬声器。
    • 4. 发明公开
    • Image projection apparatus
    • 图像投影装置
    • EP2501135A3
    • 2017-06-14
    • EP12158858.6
    • 2012-03-09
    • Ricoh Company, Ltd.
    • Takahashi, TatsuyaFujita, KazuhiroAbe, Issei
    • H04N9/31G03B21/14
    • H04N9/3194G03B21/145G03B21/147G03B21/28H04N9/3185
    • An image projection apparatus (1) includes: an optical image generating unit (10) to generate an optical image based on image data; a projection surface (101); a projection optical system (3) including a plurality of optical elements and configured to form an projected image, onto a projection surface (101), coupled with the optical image generated by the optical image generating unit (10); a projected image shifting unit (41, 42) to shift the projected image by changing a posture of at least one of the plurality of optical elements included in the projection optical system (3); a tilt sensor (55) to detect a posture of the optical element of which posture is changed by the projected image shifting unit (41, 42); and a trapezoidal distortion correction unit (53, 53b) to correct the optical image generated by the optical image generating unit (10) so as to prevent the trapezoidal distortion of the projected image from occurring based on the detection result of the tilt sensor (55).
    • 一种图像投影设备(1),包括:光学图像生成单元(10),用于基于图像数据生成光学图像; 一个投影表面(101); 投影光学系统(3),其包括多个光学元件并且被配置为在投影表面(101)上形成投影图像,所述投影光学系统与由所述光学图像生成单元(10)生成的光学图像相耦合; 投影图像偏移单元(41,42),通过改变投影光学系统(3)中包括的多个光学元件中的至少一个的姿态来移动投影图像; 倾斜传感器(55),用于检测被所述投影图像偏移单元(41,42)改变其姿势的所述光学元件的姿态; 以及梯形失真校正单元(53,53b),其基于所述倾斜传感器(55)的检测结果来校正由所述光学图像生成单元(10)生成的光学图像,以防止所述投影图像的梯形失真发生 )。
    • 8. 发明公开
    • EXPOSURE UNIT, EXPOSURE MECHANISM, AND IMAGE FORMATION DEVICE
    • BELICHTUNGSEINHEIT,BELICHTUNGSMECHANISMUS UND BILDERZEUGUNGSVORRICHTUNG
    • EP3156849A1
    • 2017-04-19
    • EP16190928.8
    • 2016-09-27
    • Ricoh Company, Ltd.
    • FUNAMOTO, NoriakiSATO, YukiXU, ChongXIONG, WeiliangTONG, ZhaoQU, Zhongqiu
    • G03G15/043G03G15/04
    • G03G15/0435G03G15/0409
    • Disclosed is an exposer unit comprising a laser beam emitter for emitting a laser beam corresponding to an exposure signal; a rotation polygon mirror part including a rotation polygon mirror for receiving and deviating the laser beam; an f-theta lens for receiving the deviated laser beam and generating a focused beam for emission; and plural reflectors disposed on a predetermined optical path whose start point is the f-theta lens and whose end point is a surface of a photoconductor drum in an image formation unit, and sequentially arranged according to predetermined separation distances for receiving the focused beam and reflecting the focused beam plural times along the predetermined optical path so as to cause the focused beam to arrive at the surface of the photoconductor drum. The plural reflectors include a forefront reflector and an end reflector, the forefront reflector being used for receiving the focused beam, the end reflector being used for reflecting the focused beam to the surface of the photoconductor drum. The distance from the end reflector to the surface of the photoconductor drum is less than both the predetermined separation distances and the distance from the forefront reflector to the rotation polygon mirror.
    • 公开了一种曝光单元,包括用于发射对应于曝光信号的激光束的激光束发射器; 旋转多面镜部,包括用于接收和偏离激光束的旋转多面镜; 用于接收偏离的激光束并产生用于发射的聚焦光束的f-θ透镜; 以及设置在预定光路上的多个反射器,其起始点是f-theta透镜,其端点是图像形成单元中的感光鼓的表面,并且根据预定的分离距离顺序地布置以接收聚焦光束并反射 聚焦光束沿着预定光路多次,以使聚焦光束到达感光鼓的表面。 多个反射器包括前端反射器和端部反射器,前端反射器用于接收聚焦光束,端部反射器用于将聚焦的光束反射到感光鼓的表面。 从端反射器到感光鼓的表面的距离小于预定间隔距离和从前端反射器到旋转多面镜的距离。