OPTICAL DETECTOR, OPTICAL DETECTION SYSTEM, RIDER DEVICE, AND WHEEL

• Main Authors: FUJIWARA IKUO, SASAKI KEITA, SUZUKI KAZUHIRO, KWON HONAM
• Format: Patent
• Language: English; Japanese
• Published: 25.03.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

To provide an optical detector, an optical detection system, a rider device, and a wheel such that a quenching resistance is reducible in temperature dependency of electric resistance.SOLUTION: An optical detector according to an embodiment includes an element and a quenching resistance. The element includes a photo diode. The quenching resistance includes the element, a semiconductor member, and a plurality of first metal members which are provided apart from one another, and electrically connected to the semiconductor member, and is electrically connected to the element.SELECTED DRAWING: Figure 1 【課題】クエンチング抵抗における電気抵抗の温度依存性を低減できる、光検出器、光検出システム、ライダー装置、及び車を提供する。【解決手段】実施形態に係る光検出器は、素子及びクエンチング抵抗を含む。前記素子は、フォトダイオードを含む。前記クエンチング抵抗は、素子と、半導体部材と、互いに離れて設けられて前記半導体部材と電気的に接続された複数の第１金属部材とを含み、前記素子と電気的に接続される。【選択図】図１