| 摘要 |
An occupant load sensor for a vehicle includes a strain member, a connecting member fixed at the strain member, a strain gauge attached to the strain member, an upper bracket having a fixed portion and an attachment portion connecting each fixed portion and extending at a side of the strain member in a lateral direction of the seat, an amplifier case attached to the attachment portion and arranged in parallel with the strain member, an amplifier substrate enclosed in the amplifier case and placed on an identical plane to the strain member, an FPC substrate connected to the strain gauge and the amplifier substrate, a coating portion for coating a connection portion between the FPC substrate and the strain gauge; and a low pressure molded portion molded with a hot melt resin by low pressure molding in the amplifier case to cover the amplifier substrate and the connection portion.
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