1978年3月,日本日电Varian公司来华就“四极质谱计”这一题目与我们进行了技术座谈。下面作一简单介绍。一、公司情况日电Varian公司成立于1967年,是由日本电气公司与美国Varian公司联合投资创办的一个子公司。最初,日本和美国的投资各占50％,到1977年底,日本方面的资金上升至81％,趋向独立。公司成立初期,生产磁控 March 1978, Japan’s Varian company to China on the “quadrupole mass spectrometer” this issue with us for a technical discussion. Here’s a brief introduction. First, the company’s situation Varian company was founded in 1967, is a joint venture of Nippon Electric Company and the United States Varian founded a subsidiary. Initially, Japan and the United States each made up 50% of the investment. By the end of 1977, Japan’s funds had risen to 81%, becoming more and more independent. The early days of the company, the production of magnetron