| 摘要 |
The heater (10) is to be mounted on the rim portion (71) of a steering wheel (70), and comprises a heater main body part (1), a first electrode (2A) connected to one extremity portion in the length direction of the heater main body part (2), and a second electrode (2B) connected to the other extremity portion. The heater main body part (1) has a structure wherein a plurality of heating wires (12), which generate heat upon electrification, and a plurality of electrically non-conductive wires (14) are woven into a mesh form. The proportion of the number of woven-in wires between the heating wires (12) and the electrically non-conductive wires (14) in the heater main body part (1) is in the range of 1:1 to 1:2. |
