Ascending/descending position adjusting base for projector
| 专利类型 | 发明专利 | 法律事件 | |
| 专利有效性 | 失效专利 | 当前状态 | |
| 申请号 | JP10187391 | 申请日 | 1991-04-05 |
| 公开(公告)号 | JPH04309305A | 公开(公告)日 | 1992-10-30 |
| 申请人 | Sharp Corp; | 申请人类型 | 企业 |
| 发明人 | OE HITOSHI; NAKANO HIRONORI; TSUJIGUCHI HITOSHI; | 第一发明人 | OE HITOSHI |
| 权利人 | Sharp Corp | 权利人类型 | 企业 |
| 当前权利人 | Sharp Corp | 当前权利人类型 | 企业 |
| 省份 | 当前专利权人所在省份： | 城市 | 当前专利权人所在城市： |
| 具体地址 | 当前专利权人所在详细地址： | 邮编 | 当前专利权人邮编： |
| 主IPC国际分类 | A47B9/04 | 所有IPC国际分类 | A47B9/04 ; A47B9/06 ; A47B37/02 ; G03B21/00 |
| 专利引用数量 | 0 | 专利被引用数量 | 3 |
| 专利权利要求数量 | 0 | 专利文献类型 | A |
| 专利代理机构 | 专利代理人 | ||
| 摘要 | PURPOSE: To improve the operability by constituting the adjusting base so that a placing/supporting plate for allowing a projector to stand can be allowed to ascend or descend simply and easily. CONSTITUTION: The adjusting base is constituted of a bolt 2 for fixing a placing/ supporting plate 1 in the upper end, an adjusting nut 6 which is screwed to the bolt 2 and turns in a fixed position, and a support 8 which holds said adjusting nut 6 in the upper end, and also, whose lower end is attached to a base plate 11. COPYRIGHT: (C)1992,JPO&Japio |
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