探测范围可调红外探测器

申请公布号：CN101706324A

申请号：CN200910197267.3

申请日期：2009.10.16

申请公布日期：2010.05.12

申请人：

上海大亚科技有限公司

发明人：李洪坤;李金良;张必功

分类号：G01J5/04(2006.01)I;G01J5/08(2006.01)I;G08B13/19(2006.01)I

主分类号：G01J5/04(2006.01)I

代理机构：

上海智信专利代理有限公司 31002

代理人：王洁;郑暄

地址：200092 上海市控江路1555号信息技术大厦22楼

摘要：本发明涉及一种探测范围可调红外探测器，包括壳体、红外镜片、左保护挡片和右保护挡片，壳体包括下壳体和固定在下壳体上的上壳体，红外镜片安装在上壳体上，左保护挡片和右保护挡片可拆卸固定在上壳体上并覆盖红外镜片，较佳地，红外镜片是球面红外镜片，上壳体包括第一端部和第二端部，红外镜片安装在第一端部/第二端部，左保护挡片和右保护挡片与上壳体卡接，本发明的探测范围可调红外探测器设计巧妙、安装简便、有效防止宠物和用户自己触发报警、同时又可以对门窗等位置有效防护，适于大规模推广应用。

主权项：一种探测范围可调红外探测器，包括壳体和红外镜片，所述壳体包括下壳体和固定在所述下壳体上的上壳体，所述红外镜片安装在所述上壳体上，其特征在于，所述探测范围可调红外探测器还包括左保护挡片和右保护挡片，所述左保护挡片和所述右保护挡片可拆卸固定在所述上壳体上并覆盖所述红外镜片。

Plaster for external wounds has carrier layer forming frame surrounding window closed by wound covering made of silk

Multimode mobile telephone, e.g. for GSM and 3G networks, has dynamically adaptive predistortion system including unused receiver module to process transmit signal sample

Flurförderzeug

New 6-alkyl-2,4-dihalophenyl-substituted tetramic acid derivatives, useful as herbicides and pesticides, especially insecticides, acaricides, nematocides, ectoparasiticides and antifouling agents

BANDA DE RODADURA

Electroluminescent lighting material is produced in continuous strip form and has a laminated structure

Rahmenvorderteil für ein Nutzfahrzeug

Portable electrical battery pack for use with electronics is powered by solar energy panel coupled to rechargeable battery

Temperature compensator of torque sensor

Windscreen wiper arm comprises only fastening section and resilient wiper strip, rigidly connected together

Dialysis system, has fusion section with feeder line between forward and return pipes, the line having valves to guide fluid along the coil, pipes and the line itself

New 14beta-alkyl-18-nor steroids useful as pharmaceuticals, e.g. for treating inflammation or tumors, or pharmaceutical intermediates

Propeller for model airplane, has impeller which covers cardan shaft housing in direction parallel to longitudinal axis of airplane, with rotor rotatably mounted in housing, and a drive motor to drive the rotor via a drive shaft

Free memory collection and object reorganization method in a computer system with distributed memory, wherein backpacks are used for backward chaining between objects and reference variables

Aqueous liquid detergent dispersion useful as a laundry detergent comprises anionic surfactant, builder and quaternary alkyl hydroxyethyl ammonium salt

Torsional vibration balancer, in the vehicle drive transmission from an IC motor, has an outer an inner component with oval contours forming a variable gap between them to take intermediate components

Device for damping the oscillations of hollow narrow buildings or building parts, preferably columns, comprises a heavy pendulum

Rotor dynamic pump or water jet generator for jet boat has blades mounted within a cylindrical rotor

Direct current motor used in e.g. vehicle steering system, includes protection against magnetic particles, formed by overlapping cut-out with centering rings

Padded seat has indentation formed at elasticity portion of seat holder and located at boundary of holder and foamed seat cushion to receive load of seat cushion