日本热电探测器的产量及使用量在全国各类探测器产量及用量中居首位。热电探测器的固有特点如器件响应波段宽,室温使用,物、化性能稳定,产品货源有保证等,使之在日本的人造地球卫星(红外地平仪)、非接触温度计、一氧化碳测定器、报警器等多种仪器设备上都得到了成功的应用。以往,热电探测器价格较贵。这是由所用的材料、器件本身的结构所决定的。随其应用领域的不断扩大,一些主要生产公司都在不断进行工艺和结构改革,以提高质量,降低成本。本文概述日本热电探测器的工艺发展情况。日本典型的热电探测器,经历了单元件工 Japan’s pyroelectric detector production and use of various types of detectors in the country’s output and amount in the first place. The inherent characteristics of the pyroelectric detector, such as the wide response band of the device, the use at room temperature, stable performance of the material and the product, the assurance of the supply of the product and the like, make it available in Japan’s artificial earth satellite (infrared altimeter), noncontact thermometer, carbon monoxide detector Instruments and other equipment have been successfully applied. In the past, pyroelectric detectors were more expensive. This is determined by the material used, the structure of the device itself. With the continuous expansion of its application areas, some major production companies are constantly carrying out technological and structural reforms to improve quality and reduce costs. This article summarizes the Japanese pyroelectric detector process development. Japan’s typical pyroelectric detectors, experienced a single component workers