PVDF SENSOR HAVING EXCELLENT NOISE REMOVAL FUNCTION

• Main Authors: KIM, JUNG KUK, KANG HEE YONG
• Format: Patent
• Language: English; Korean
• Published: 08.06.2021
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

A PVDF sensor having an excellent noise canceling function is disclosed. The PVDF sensor includes a PVDF film and a charge amplification part. Here, the PVDF film is coated with a conductor, and the coated surface is electrically connected to the ground so that noise flowing into the PVDF film flows to the ground. 우수한 노이즈 제거 기능을 가지는 PVDF 센서가 개시된다. 상기 PVDF 센서는 PVDF 필름 및 전하 증폭부를 포함한다. 여기서, 상기 PVDF 필름이 도체로 코팅되고, 상기 코팅면이 접지에 전기적으로 연결되어 상기 PVDF 필름으로 유입되는 노이즈가 상기 접지로 흐른다