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    • 22. 发明申请
    • MANUFACTURING METHOD OF PUSH-BUTTON SWITCH
    • 按钮开关的制造方法
    • US20120227251A1
    • 2012-09-13
    • US13508989
    • 2011-07-21
    • Shunta HyugaNorio SuzukiKeiichi FukudaHaruaki Miyamura
    • Shunta HyugaNorio SuzukiKeiichi FukudaHaruaki Miyamura
    • H01H11/00
    • H01H13/88B29C45/14467B29K2083/005H01H13/063H01H2223/002H01H2229/044H01H2229/048
    • In a manufacturing method of a push-button switch, a key-top end of a pressing element 25 is inserted into a lower-mold recess for the pressing element, which is provided in a surface of a lower mold. A reinforcing plate 28 is placed in the lower mold so that the pressing element 25 extends through a plate through hole of the reinforcing plate 28. An upper mold and the lower mold are moved toward each other so as to insert the other end of the pressing element 25 into an upper-mold recess for the pressing element, which is provided in a lower surface of the upper mold. A liquid silicone rubber 27, which contains a component that does not adhere to the upper and lower molds but adheres to the pressing element 25, is introduced into a cavity. After the upper and lower molds are pressed and held at a predetermined temperature for a predetermined time, the upper and lower molds are opened to remove a molded product in which an intermediate portion in an axial direction of the pressing element 25 is supported in the plate through hole by the silicone rubber 27. A back surface of a key top 26 is attached to the key-top end of the pressing element 25 in the molded product. Thus, the pressing element and the elastic member are easily and reliably integrally molded by using the elastic member, and durability of the push-button switch is improved.
    • 在按钮开关的制造方法中,按压元件25的键顶端插入到设置在下模的表面中的用于按压元件的下模凹部中。 加强板28放置在下模具中,使得按压元件25延伸穿过加强板28的板通孔。上模和下模彼此移动,以将另一端插入 元件25设置在上模具的下表面中的用于按压元件的上模凹槽中。 含有不粘附到上模具和下模具但粘附到按压元件25上的部件的液体硅橡胶27被引入空腔中。 在上模和下模被按压并在预定温度下保持预定时间之后,打开上下模具以移除模制产品,其中按压元件25的轴向中间部分被支撑在板 通过硅橡胶27的通孔。键顶26的后表面附接到模制产品中的按压元件25的键顶端。 因此,通过使用弹性构件,按压元件和弹性构件容易且可靠地一体地模制,并且提高了按钮开关的耐久性。
    • 28. 发明申请
    • TAPE HEATER AND METHOD FOR MANUFACTURING THE SAME
    • 胶带加热器及其制造方法
    • US20090242548A1
    • 2009-10-01
    • US12410642
    • 2009-03-25
    • Kenji IidaKeiichi FukudaAkira SasakiDaisaku SekiEmico TaguchiMasayuki Kitamura
    • Kenji IidaKeiichi FukudaAkira SasakiDaisaku SekiEmico TaguchiMasayuki Kitamura
    • H05B3/34D04B1/22
    • H05B3/345H05B3/347H05B3/58H05B2203/016H05B2203/017Y10T29/49002
    • The present invention relates to a tape heater including: at least one flexible fabric base formed from a heat-resistant thread, the at least one flexible fabric base including a first fabric base part and a second fabric base part; and a heater member, in which the heater member is interposed between the first fabric base part and the second fabric base pan. Since the heater member is interposed between the fabric base(s), the tape heater of the present invention exhibits superior flexibility and stretchability and is superior in easily being wrapped around a pipe, as well as reliably protecting the heater member. Further, tape heaters can be continually manufactured, so long as weaving or knitting of the fabric base(s) is caused to proceed while the heater member is interposed between the fabric base(s), to thus join the fabric base(s). Hence, enhancement of production efficiency and prevention of an increase in production cost can be attained.
    • 带加热器技术领域本发明涉及一种带式加热器,包括:由耐热螺纹形成的至少一个柔性织物基底,所述至少一个柔性织物基底包括第一织物基部和第二织物基部; 以及加热器构件,其中加热器构件插入在第一织物基部和第二织物底盘之间。 由于加热件插在织物基底之间,所以本发明的带状加热器显示出优异的柔韧性和拉伸性,并且易于缠绕在管子上而且可靠地保护加热器部件。 此外,只要在加热器构件插入织物基底之间进行织物基底的织造或编织,从而连接织物基底,就可以连续地制造带加热器。 因此,可以提高生产效率并防止生产成本的增加。