Clarion Co

Tadaaki Watanabe

Yoshio Tanaka

An operating shaft mechanism in a pushbutton tuner, etc. characterized in that there is formed an enlarged portion in a central portion of a shaft element and the enlarged portion is formed with a plurality of slits in different phases with each other. The enlarged portion thus comprises a plurality of disc portions connected to each other by connecting portions which remain at the bottoms of the slits, thus to be flexible.

Operating shaft mechanism in a pushbutton tuner

A bearing mechanism for clutch shaft, in which a U-shaped fork bracket is secured to the frame side face of a pushbutton-operated tuner, of the right and left arms of said U-shaped fork bracket, to the one on the frame side being formed a V-shaped bearing hole, the portion of clutch shaft on the frame side being received in said V-shaped bearing hole; a circular bearing hole being formed in the opposite arm of said fork bracket, the tapered portion formed on the other end portion of the clutch shaft being fitted in said circular bearing hole.

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Saitama, Japan

Tadaaki Watanabe