80年9月24日召开的国际磁泡会议清楚地表明磁泡存储器即将高速发展。据推测,现在美国每年1500万美元的磁泡市场至了1985年将增加到2.2亿美元。左右世界的日、英厂家接受投入批量生产体制的准备,用GGG作为衬底的日本国内厂家各公司,为了批量生产所进行的设备投资在近一、二年内将达到40—50亿日元。 GGG单晶厂家是在50毫米晶片不能折旧的时候不得不进行这次大规模的投资的。成为这次投资中心的75毫米单品,因为至少需要2个每个2200万 The International Bubble Meeting held on September 24, 1980 clearly shows that the bubble memory is about to grow rapidly. Presumably, the U.S. bubble market of $ 15 million annually will increase to 220 million U.S. dollars by 1985. Around the world, the Japanese and British manufacturers accept the preparations for mass production system, with GGG as the substrate of the Japanese domestic manufacturers and companies, in order to mass production of equipment investment in the past year or two will reach 40-50 billion yen. GGG single crystal manufacturers in the 50 mm chip can not depreciate had to carry out this large-scale investment. To become the investment center of the 75 mm single product, because at least two each 22 million