CABLE TAKE-UP DEVICE AND SEAT POWER SUPPLY DEVICE
To provide a cable take-up device capable of drawing or taking up a flat cable according to a slide operation of a mounting object, and preventing twist of the flat cable due to a rotation operation of the mounting object.SOLUTION: In a flexible flat cable 2, a wound center side winding part 21 is f...
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Zusammenfassung: | To provide a cable take-up device capable of drawing or taking up a flat cable according to a slide operation of a mounting object, and preventing twist of the flat cable due to a rotation operation of the mounting object.SOLUTION: In a flexible flat cable 2, a wound center side winding part 21 is formed in a center side space Si, and a wound outer peripheral side winding part 22 is formed in an outer peripheral side space So. One end extending from an inner peripheral side portion of the center side winding part 21 is connected to an electric member of a seat 200, and the other end extending from the outer peripheral side portion of the outer peripheral side winding part 22 is connected to an electric member of a vehicle 100. Both of the center side winding part 21 and the outer peripheral side winding part 22 have inner winding portions 211, 221 wound on an inside diameter side, outer winding portions 212, 222 wound on an outside diameter side, and arc-like bending portions 213, 223 serving as boundary portions between the inner winding portions 211, 221 and the outer winding portions 212, 222.SELECTED DRAWING: Figure 3
【課題】取付対象のスライド動作に応じてフラットケーブルの引き出しや巻き取りが可能であるとともに、取付対象の回転動作によるフラットケーブルの捩れを防止できるケーブル巻取装置を提供する。【解決手段】フレキシブルフラットケーブル2には、中心側空間Siにて巻回された中心側巻回部21が形成され、外周側空間Soにて巻回された外周側巻回部22が形成され、中心側巻回部21の内周側部分から延出された一方端がシート200の電気部材に接続され、外周側巻回部22の外周側部分から延出された他方端が車両100側の電気部材に接続され、中心側巻回部21と外周側巻回部22の両方は、内径側にて巻回された内側巻回部分211,221と、外径側にて巻回された外側巻回部分212,222と、内側巻回部分211,221と外側巻回部分212,222との境界部分である円弧状の曲げ返し部分213,223とを有している。【選択図】図3 |
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