To provide a small seatbelt attachment/detachment detection switch.SOLUTION: A seatbelt attachment/detachment detection switch includes a printed circuit board including a circuit for detecting attachment/detachment of a seatbelt, a movable plate that slides as a tongue plate of the seatbelt is inserted, a rotor having a lever connected to the movable plate and rotatably attached to the printed circuit board to rotate as the tongue plate is pushed into a buckle, and an electric brush that is attached to the surface of the rotor facing the printed circuit board and has legs that change the contact/non-contact state with a conductive portion of the circuit according to the rotation state of the rotor.SELECTED DRAWING: Figure 6
【課題】小型なシートベルト着脱検出スイッチを提供する。【解決手段】シートベルトの着脱検出用の回路を含むプリント基板と、シートベルトのタングプレートの挿入に伴ってスライド移動する可動プレートと、可動プレートに連結されたレバーを備え、プリント基板に回転可能に取り付けられ、タングプレートのバックルへの押し込みに伴って回転する回転子と、回転子のプリント基板に対向する面に取り付けられ、回転子の回転の状態に応じて回路の導電部との接触/非接触の状態が変化する脚部を有する電気ブラシを含む。【選択図】図6
SEATBELT ATTACHMENT/DETACHMENT DETECTION SWITCH
シートベルト着脱検出スイッチ
2022-10-27
Patent
Electronic Resource
Japanese
IPC: | H01H Elektrische Schalter , ELECTRIC SWITCHES / A44B Knöpfe, Nadeln, Schnallen, Reißverschlüsse oder dgl. , BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |