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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2013    内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Super magnetostrictive driving device, has O-shaped ring installed on compensating piston, top rod whose upper part is installed on output disk, and annular shell body and nut fixedly connected by screw thread. 专利 申请日期: 2013-01-01, 公开日期: 2013-05-01 作者:  BAO H SU Z WEI Y LV H ZHU L XU Z 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/13 Closed hydraulic micro-displacement amplifier, has micro-displacement compensation mechanism formed by backing ring, compensating rod, piston and left disc spring, and disk connected with annular shell by nut. 专利 申请日期: 2013-01-01, 公开日期: 2013-04-24 作者:  ZHU L LV H SU Z BAO H XU Z WEI Y 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/13 Variable-thickness plate multi-steady state variant structure, has conical plate linked with central horizontal plate and provided with conical surface that is set with reinforcing ribs, where initial state of each reinforcing rib is zero. 专利 申请日期: 2013-01-01, 公开日期: 2013-06-05 作者:  GAO R HUANG Y WEI Y LIU S NIU L ZHA 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/13