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1. 发明授权

US4613736A Operating panel 失效
标题翻译：操作面板
公开(公告)号：US4613736A
公开(公告)日：1986-09-23
申请号：US677904
申请日：1984-12-06
申请人： Hajime Shichijo , Masamitsu Tsukatani , Takeshi Kato
发明人： Hajime Shichijo , Masamitsu Tsukatani , Takeshi Kato
IPC分类号： G12B11/00 , H01H11/00 , H01H13/70 , H01H21/00 , H03J1/00 , H03J1/06 , H04B1/08 , H05K5/02 , H01H9/16
CPC分类号： H01H13/70 , H01H11/00 , H03J1/00 , H04B1/08 , H01H2003/466 , H01H2209/07 , H01H2219/028 , H01H2219/056 , H01H2221/016 , H01H2221/03 , H01H2221/044 , H01H2221/05 , H01H2221/08 , H01H2223/0345 , H01H2229/016 , H01H2233/002
摘要： An operating switch panel, such as for an audio equipment tuner, utilizes a metal plate which is divided into a plurality of operating parts by simultaneous etching from both sides. Connecting parts remain between individual operating parts. Thin hinges are formed on the operating parts by etching from the back surface of the metal plate, dividing each operating part into two stationary and movable parts. The stationary parts are connected to each other through the connecting parts. Display parts in the form of recesses are formed on the surface of the metal plate respectively at each operating part. Projections are formed on the back surfaces of the movable parts for engaging associated switches. A number of operating parts can be arranged close to each other in a simplified and economical manufacturing process.
摘要翻译：诸如用于音频设备调谐器的操作开关面板利用通过从两侧同时蚀刻而被分成多个操作部件的金属板。连接部件保留在各个操作部件之间。通过从金属板的背面进行蚀刻，在操作部件上形成薄铰链，将每个操作部分分成两个固定和可移动部件。固定部件通过连接部件相互连接。在各个操作部分分别在金属板的表面上形成凹陷形式的显示部件。在可动部件的后表面上形成有用于接合相关开关的突出部。多个操作部件可以在简化和经济的制造过程中彼此靠近地布置。

2. 发明授权

US4184447A Tuning apparatus 失效
标题翻译：调音仪
公开(公告)号：US4184447A
公开(公告)日：1980-01-22
申请号：US974235
申请日：1978-12-29
申请人： Hajime Shichijo , Masamitsu Tsukatani , Toshihiko Kaji
发明人： Hajime Shichijo , Masamitsu Tsukatani , Toshihiko Kaji
IPC分类号： H03J1/04 , H03J1/06 , G12B11/04
CPC分类号： H03J1/06 , H03J1/041 , Y10T74/18848
摘要： Tuning apparatus including a scale provided with indicia corresponding to different broadcast frequencies to which the tuning apparatus is tunable and a pointer movable across the scale to indicate the particular broadcast frequency to which the tuning apparatus is tuned. The pointer is supported by a movable support which is guided by a guide shaft. A plurality of markers are slidably guided along at least one guide rail and are individually settable to desired locations adjacent the scale, thereby representing particular broadcast frequencies to which the tuning apparatus is tunable. A key removably mounted on the guide shaft is bi-directionally driven therealong by the movable support, the key being selectively operative to engage a desired one of the markers to move the engaged marker along the guide rail as the support is moved, whereby the marker is set to a desired position by reason of its engagement with the key.
摘要翻译：调谐装置包括具有对应于调谐装置可调谐的不同广播频率的标记的标尺，以及可跨越标尺移动的指针，以指示调谐装置调谐到的特定广播频率。指针由可由导向轴引导的可动支架支撑。多个标记沿着至少一个导轨被可滑动地引导，并且可以独立地设置到与标尺相邻的期望位置，从而表示调谐装置可调谐的特定广播频率。可拆卸地安装在引导轴上的钥匙由可移动支撑件双向驱动，钥匙可选择性地操作以接合所需的一个标记，以在支撑件移动时沿着导轨移动所接合的标记物，由此标记由于与钥匙的接合而被设置在所需位置。

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