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1. 发明专利

JP2005150034A Switch unit 审中-公开
标题翻译：开关单元
公开(公告)号：JP2005150034A
公开(公告)日：2005-06-09
申请号：JP2003389712
申请日：2003-11-19
申请人： Mitsumi Electric Co Ltd , ミツミ電機株式会社
发明人： HIRAHATA HIROSHI , TERUYAMA HIDEJI
IPC分类号： H01H13/02 , H01H9/16 , H01H9/18 , H01H13/70 , H01H13/702
CPC分类号： H01H13/7006 , H01H2219/018 , H01H2219/04
摘要： PROBLEM TO BE SOLVED: To provide a switch unit of which switch operating position is illuminated, wherein the switch operating position is directly illuminated, and its thinning and low rigidity is attained.
SOLUTION: The switch unit 1A is formed of a first sheet-shape member 2 in which a dome-shape movable contact 5 movable at operating is installed, and a second sheet-shape member 3 in which a light emitting part 12 and a pair of electrodes 13, 14 supplying electric power to this light emitting part 12 are installed and which is laminated on the first sheet-shape member 2. One of the electrodes 14 supplying electric power is formed of a transparent conductive polymer, and the base electrode 13, the conductive polymer electrode 14, and the light emitting part 12 are arranged at a position facing the dome-shape movable contact 5.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供开关操作位置被照亮的开关单元，其中开关操作位置被直接照亮，并且其变薄和低刚度被实现。解决方案：开关单元1A由安装有可操作的圆顶形活动触头5的第一片状构件2和第二片状构件3构成，第二片状构件3中的发光部12和安装向该发光部12供电的一对电极13,14，层叠在第一片状部件2上。提供电力的电极14之一由透明导电性高分子形成，基底电极13，导电聚合物电极14和发光部分12布置在面对圆顶形可动触头5的位置。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2003077364A Push switch 审中-公开
标题翻译：按钮开关
公开(公告)号：JP2003077364A
公开(公告)日：2003-03-14
申请号：JP2001262134
申请日：2001-08-30
申请人： Mitsumi Electric Co Ltd , ミツミ電機株式会社
发明人： HIRAHATA HIROSHI , TERUYAMA HIDEJI , IMAI NOBUTAKA
IPC分类号： H01H13/14 , H01H3/12 , H01H5/30 , H01H13/48 , H01H13/52
CPC分类号： H01H13/48
摘要： PROBLEM TO BE SOLVED: To obtain a stable click feeling of a push switch using a spherical click spring without taking much heed in positioning accuracy of the spherical click spring or assembling accuracy of a key-top.
SOLUTION: A spherical click spring 5 is put on top of fixed contacts 3, 4 fitted to a wiring board 2 with its curved convex face upward. A bottom end part 12a of a key-top 12 is firmly fixed with an adhesive 13 at the center of the top face of the spherical click spring 5. The center of the spherical click spring 5 and the center of the key-top 12 are almost exactly in conformity, so that, when the spherical click spring 5 is reversed by the depressing of the key-top 12, the key-top will not deviate from the center of the spherical click spring 5, and a stable click feeling can be obtained.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了获得使用球形点状弹簧的按钮开关的稳定的咔嗒感，而不用注意球形弹簧的定位精度或键顶的组装精度。解决方案：将球形止回弹簧5放置在其弯曲的凸面向上装配到布线板2的固定触点3,4的顶部上。键顶12的底端部分12a通过粘合剂13牢固地固定在球形弹簧5的顶面的中心。球形弹簧5的中心和键顶12的中心是几乎完全一致，使得当球形弹簧5通过按压键顶12而反转时，键顶不会偏离球形弹簧5的中心，并且稳定的咔嗒感可以是获得。

3. 发明专利

JP2004119213A Push button switch 审中-公开
公开(公告)号：JP2004119213A
公开(公告)日：2004-04-15
申请号：JP2002281703
申请日：2002-09-26
申请人： Mitsumi Electric Co Ltd , ミツミ電機株式会社
发明人： HIRAHATA HIROSHI , TERUYAMA HIDEJI , IMAI NOBUTAKA
IPC分类号： H01H13/20 , H01H13/70 , H01H13/702
摘要： PROBLEM TO BE SOLVED: To simplify assembly work of a push button switch using a spherical click spring.
SOLUTION: In this push button switch 1, fixed contacts 3, 4 are provided on a substrate 2, the spherical click spring 5 is mounted on the upper surface of the fixed contact 4, and the upper surfaces of the substrate 2 and the spherical click spring 5 are covered with a cover sheet 9. A protruding part 10 is formed on the upper surface of the cover sheet 9 which is also a central apex part of the spherical click spring 5. The protruding part 10 is formed with a soft adhesive 14. The apex part 16 of the protruding part 10 is formed in a flat surface or an apex 16 is formed in the central apex part of the protruding part 10a so that the accuracy of keying operations of the push button switch 1 can be attained.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003077368A Membrane switch 审中-公开
标题翻译：膜开关
公开(公告)号：JP2003077368A
公开(公告)日：2003-03-14
申请号：JP2001262135
申请日：2001-08-30
申请人： Mitsumi Electric Co Ltd , ミツミ電機株式会社
发明人： HIRAHATA HIROSHI , IMAI NOBUTAKA , TERUYAMA HIDEJI
IPC分类号： H01H13/712 , H01H13/04 , H01H13/70
CPC分类号： H01H2205/026 , H01H2213/016
摘要： PROBLEM TO BE SOLVED: To aim at cost reduction as well as to fit an air distribution path of a spherical click spring, while securing adhesiveness of a membrane switch equipped with a spherical click spring.
SOLUTION: With the membrane switch 11 structured by fitting fixed contacts 3, 4 on a flexible circuit board 2, forming a switch 6 with a spherical click spring 5 arranged on top of the contacts, and further, by adhering an insulating cover film 7 on the circuit board, an adhesive layer 12 is fitted on the undersurface of the cover 7, and air communication paths 13 communicating allocated parts of a plurality of spherical click springs 5, 5 are formed.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了降低成本并适应球形弹簧的空气分配路径，同时确保配备有球形弹簧的薄膜开关的粘合性。解决方案：通过将柔性电路板2上的固定触点3,4构成的薄膜开关11，形成具有设置在触点顶部的球形止回弹簧5的开关6，此外，通过将绝缘覆盖膜7粘接在电路板，粘合剂层12安装在盖7的下表面上，形成有连通多个球形弹簧5,5的分配部分的空气连通路径13。

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