会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Transferring method of various patterns
    • 各种图案的传输方法
    • JPS61112688A
    • 1986-05-30
    • JP23576584
    • 1984-11-07
    • Kazuhiro Fujiwara
    • FUJIWARA KAZUHIRO
    • B41M3/12B44C1/165
    • B41M3/12
    • PURPOSE:To obtain patterns with protuberances by preliminarily making many sheet products of patterns. CONSTITUTION:Characters, gold or silver lacquered patterns, family crests or etc. are printed by screen process printing on a wax paper or a teflon coated mount with paints that are not soluble in solvents when dried and a protuberant pattern 2 is formed. After drying, a strippable paint is applied all over the surface of the patterns 2. An adhesive film 4 is put over it and contact bonded with pressure when dried, and the film is lifted to remove the pattern 2 from the mount 1, and thereinafter, an adhesive 5 is applied all over its reverse and, at the same time, a mold parting paper 6 is pasted on it. After removal of the mold parting paper 6, the pattern is placed on the desired position of the material 8 to be contact bonded, and the adhesive film 4 on the top is removed later.
    • 目的:通过预先制作多种图案产品,获得突起图案。 构成:通过丝网印刷在蜡纸或聚四氟乙烯涂覆的支架上印刷字符,金或银漆图案,家庭波纹等,其上涂有干燥时不溶于溶剂的涂料并形成隆起图案2。 干燥后,在图案2的整个表面上涂布可剥离的涂料。将干燥后的粘合剂膜4放置在其上并与压力接触,并将膜提起以从载体1除去图案2,下文 ,粘合剂5全部涂覆在其背面,并且同时将模具分纸6粘贴在其上。 在去除分模纸6之后,将图案放置在要接触的材料8的期望位置上,并且稍后去除顶部上的粘合剂膜4。
    • 9. 发明授权
    • Optical fiber sensor for measuring pressure or displacement
    • 用于测量压力或位移的光纤传感器
    • US5657405A
    • 1997-08-12
    • US608636
    • 1996-02-29
    • Kazuhiro Fujiwara
    • Kazuhiro Fujiwara
    • G01B9/02G01B11/00G01D5/26G01L9/00G02B6/24G02B6/42G02B6/26
    • G01D5/268G01L9/0079G02B6/241G02B6/4203
    • The object of the invention is to offer an optical fiber sensor for measuring pressure or displacement having a simple, compact and light-weight structure, which is capable of performing high-precision range, displacement and pressure measurements over a wide range of temperatures. The optical fiber sensor has a drive control circuit 2 which controls a laser diode 1 to emit a laser beam, which is then split by an optical fiber coupler 4. An optical fiber coupler 7 directs one portion of the split laser beam to an optical fiber 10, and the other portion to an optical fiber 16. A portion of the laser beam propagating through the optical fiber 10 is reflected at the end surface 10a of the optical fiber 10 as a reference beam, while the rest of the laser beam is reflected at a peripheral portion of a diaphragm 12 to be incident upon the end surface 10a as a reflected beam. The two beams form an interference beam which is then split by the optical fiber couple.sub.r 7. In the same manner as with the optical fiber coupler 7, an optical fiber coupler 8 splits an interference beam propagating through the optical fiber 16. The interference beams are converted to electrical signals by a photoelectric converter 22, from which distances L.sub.1 and L.sub.2 are determined and the measurement pressure P is calculated by means of a calculation processing circuit 23.
    • 本发明的目的是提供一种用于测量压力或位移的光纤传感器,其具有简单,紧凑且重量轻的结构,其能够在宽的温度范围内执行高精度的范围,位移和压力测量。 光纤传感器具有驱动控制电路2,该驱动控制电路2控制激光二极管1发射激光束,然后激光束被光纤耦合器4分开。光纤耦合器7将分束激光束的一部分引导到光纤 10,另一部分到光纤16.传播通过光纤10的激光束的一部分在作为参考光束的光纤10的端面10a处被反射,而激光的其余部分被反射 在作为反射光束入射在端面10a上的隔膜12的周边部分。 两束形成干涉光束,然后由光纤耦合器7分开。以与光纤耦合器7相同的方式,光纤耦合器8分裂通过光纤16传播的干涉光束。干涉光束 通过光电转换器22转换为电信号,由此确定距离L1和L2,并且通过计算处理电路23计算测量压力P.