Invention Application
- Patent Title: ORAL SCANNER
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Application No.: US17582106Application Date: 2022-01-24
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Publication No.: US20220249209A1Publication Date: 2022-08-11
- Inventor: Chien-Hung LIN , Po-Fu WU , Jun-Ming SHEN , Szu-Fan CHEN , Yi-Ling LO
- Applicant: Qisda Corporation
- Applicant Address: TW Taoyuan City
- Assignee: Qisda Corporation
- Current Assignee: Qisda Corporation
- Current Assignee Address: TW Taoyuan City
- Priority: CN202110184344.2 20210208
- Main IPC: A61C9/00
- IPC: A61C9/00 ; A61B1/00 ; A61B1/24 ; G02B26/08

Abstract:
An oral scanner including a heating element, a reflecting element and a temperature difference generating element is provided. The temperature difference generating element has a high temperature end and a low temperature end. The high temperature end is connected to the reflecting element to heat the reflecting element, and the low temperature end is connected to the heating element to cool the heating element.
Information query