摘要:
An adhesive transfer device can reliably transfer by simple operation an adhesive onto a transfer target surface by either of spot-like transfer and linear transfer that are alternately selected. The adhesive transfer device has a supply reel (20) around which a transfer tape (1) having a backing material (2) provided with an adhesive (3) on one surface thereof is wound, a take-up reel (30) for taking up the transfer tape, and a transfer head (40) for transferring the adhesive onto the transfer target surface. The transfer head is pivotally supported at one end thereof and includes a first transfer section (45a) formed at a free end portion thereof and having a circular arc-shaped contact surface for mutual contact with the transfer target surface, a second transfer section (45b) having a flat transfer surface (45c) between the first transfer section and a pivot portion of the transfer head, and a spring member (46) for urging the free end portion of the transfer head toward the transfer target surface. Pressing the second transfer section onto the transfer target surface against the resilience of the spring member performs spot-like transfer of the adhesive onto the transfer target surface. Linear transfer of the adhesive onto the transfer target surface is performed by moving the first transfer section with the first transfer section pressed to the transfer target surface by the resilience of the spring member.
摘要:
A fixing device for fixing on a recording material a toner image formed on the recording material includes a fixing roller; a heating member for heating the fixing roller in contact with a surface of the fixing roller; and a pressing member for forming a fixing nip between itself and the fixing roller, wherein the recording material on which the toner image is formed is subjected to fixing by being nipped and conveyed in the fixing nip. When the recording material which has been jammed is removed by pulling a trailing end of the recording material in a winding jam state in which a leading end of the recording material has passed through the fixing nip to reach a contact portion between the heating member and the fixing roller, a drawing force F1 for drawing the recording material, toward an upstream side with respect to a rotational direction of the fixing roller, nipped in the fixing nip between the fixing roller in rest state and the pressing member and a drawing force F2 for drawing the recording material, toward the upstream side with respect to the rotational direction of the fixing roller, nipped between the fixing roller in the rest state and the heating member are set so that the drawing force F2 is not more than the drawing force F1 so as to prevent the fixing roller from being tightened by the recording material.
摘要:
Provided is a lighting device having high luminance in-plane uniformity without a dark part occurring at a connecting part between surface light source panels.The lighting device (1) is provided with a plurality of surface light source panel (2), and a plurality of light diffusion passive reflectors (3) disposed at the light-emitting side of the surface light source panel (2). In the light diffusion passive reflector (3), a rectangular-shaped bottom surface is disposed on a light emitting region of the surface light source panel (2), and a light-emitting surface (3a) has substantially the same size as a planar outline of the surface light source panel (2), and a side surface (3c) is formed to incline diagonally outward towards the light-emitting surface (3a) from the bottom surface. The light diffusion passive reflectors (3) which are mutually adjoining are disposed to contact with each other without a gap in between, and are disposed so that the light-emitting surface (3a) is continuously arranged.
摘要:
This motor control apparatus is provided with: a reduced energy calculation device that calculates a reduced energy that is produced when a drive mode of a hybrid vehicle is shifted from a drive mode driven by a motor to a drive mode driven by an internal combustion engine and if the phase of the motor is changed from the present phase to the arbitrary required phase; a displacement energy calculation device that calculates a displacement energy that is produced when the present phase is changed to the arbitrary required phase; and a phase change permission device that compares the reduced energy and the displacement energy, and permits changing from the present phase to the required phase when it is determined that the reduced energy is greater than the displacement energy.
摘要:
An image heating apparatus includes a rotatable member; a heater contactable to a surface of the rotatable member to heat the rotatable member; and a back-up member cooperative with the rotatable member to form a nip for nipping and feeding a recording material carrying an image, wherein a position of a peak in a pressure distribution with respect to a rotational direction of the rotatable member is in an upstream, with respect to the rotational direction, of a central portion of a contact region between the rotatable member and the heater with respect to the rotational direction.
摘要:
An adhesive transfer device can reliably transfer by simple operation an adhesive onto a transfer target surface by either of spot-like transfer and linear transfer that are alternately selected. The adhesive transfer device has a supply reel (20) around which a transfer tape (1) having a backing material (2) provided with an adhesive (3) on one surface thereof is wound, a take-up reel (30) for taking up the transfer tape, and a transfer head (40) for transferring the adhesive onto the transfer target surface. The transfer head is pivotally supported at one end thereof and includes a first transfer section (45a) formed at a free end portion thereof and having a circular arc-shaped contact surface for mutual contact with the transfer target surface, a second transfer section (45b) having a flat transfer surface (45c) between the first transfer section and a pivot portion of the transfer head, and a spring member (46) for urging the free end portion of the transfer head toward the transfer target surface. Pressing the second transfer section onto the transfer target surface against the resilience of the spring member performs spot-like transfer of the adhesive onto the transfer target surface. Linear transfer of the adhesive onto the transfer target surface is performed by moving the first transfer section with the first transfer section pressed to the transfer target surface by the resilience of the spring member.
摘要:
An exposure apparatus includes a plurality of projection optical systems, each of which has optical elements arranged in an optical path between a first surface and a second surface and forms a radiation pattern from the first surface onto an exposure field on the second surface via the optical elements. The apparatus also includes a movable portion disposed in the side of the second surface with respect to the plurality of projection optical systems, which holds an object to be moved relative to the exposure field in a first direction during a scanning exposure of the object with the radiation patterns. Each of the plurality of projection optical systems is telecentric on the side of the second surface, and the exposure fields are arranged at different positions in a second direction crossing the first direction.
摘要:
A printed wiring board prepreg according to the present invention is a printed wiring board prepreg obtained by impregnation-drying of a base material with a thermosetting resin composition, and when it is bent by 90°, cracks do not occur in the base material.
摘要:
To enable easily obtaining information retrieval result once retrieved by user without performing retrieval again, an information retrieval/information retrieval result providing system includes a network, a user terminal connected to the network, an information retrieval server, information storage server and information sending servers, the information retrieval server and the information storage server being located adjacent with each other. The information retrieval server receives information retrieval request from the user terminal and collecting information including the keyword from a plurality of information sending servers as the information retrieval result, stores storing the information retrieval result depending upon storage request from the user terminal and managing storage period, and transmits and receives electronic mail. The information storage server stores and deletes the information retrieval result under control of the information retrieval server.
摘要:
A PON (Passive Optical Network) system, which is installed in an access network for connecting a user terminal to a network and can improve the utilization efficiency of the network, is provided. The PON system comprises an OLT (Optical Line Terminal) and at least one ONU (Optical Network Unit), and the OLT connects with the network and the ONU accommodates a user terminal and connected to the OLT via an optical fiber. A logical link generation or deletion condition table and a logical link identifier management table are provided for allocating logical links to be used between the OLT and the ONU. The logical link generation or deletion condition table defines generation or deletion conditions of logical link depending on the traffic (or service) class indicated by contents of a packet passing through the PON system. The logical link identifier management table contains logical link information to be allocated, and a content of this table is added or deleted by the control with referring to the logical link generation or deletion condition table. Whenever the packet is received, the PON system peeps in the contents of the packet, and allocates an appropriate logical link in accordance with the contents.
摘要翻译:提供了一种安装在用于将用户终端连接到网络的接入网络中并且可以提高网络的利用效率的PON(被动光网络)系统。 PON系统包括OLT(Optical Line Terminal,光线路终端)和至少一个ONU(Optical Network Unit),OLT与网络连接,ONU容纳用户终端并经由光纤连接到OLT。 提供逻辑链路生成或删除条件表和逻辑链路标识符管理表,用于分配在OLT与ONU之间使用的逻辑链路。 逻辑链路生成或删除条件表根据通过PON系统的分组的内容指示的流量(或服务)类定义逻辑链路的生成或删除条件。 逻辑链路标识符管理表包含要分配的逻辑链路信息,并且通过参考逻辑链路生成或删除条件表,通过控制来添加或删除该表的内容。 无论何时接收到分组,PON系统都会窥视分组的内容,并根据内容分配适当的逻辑链路。