Keyboard system |
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申请号 | JP18160690 | 申请日 | 1990-07-11 | 公开(公告)号 | JPH0471126A | 公开(公告)日 | 1992-03-05 |
申请人 | Toshiba Comput Eng Corp; Toshiba Corp; | 发明人 | MURASE KIYOSHI; | ||||
摘要 | PURPOSE: To change the repulsion of multiple keys concurrently and continuously by continuously adjusting the pressure of a fluid to continuously change the pressure of the fluid, and transferring this pressure to the fluid in the hollow sections of fluid spring systems of the multiple keys. CONSTITUTION: The repulsion of a key when a key top 11 is depressed is changed according to the material and shape of a fluid spring system 151, the type of a fluid 173 in a hollow section 153, and the pressure of the fluid 173. When the pressure adjusting cock 172 of a pressure setting section 17 is rotated, the position of a disk 172B is continuously changed by the action of a screw, and the size of a fluid tank 171 is changed. The fluid 173 transfers the pressure in the fluid tank 171 to the hollow section 153 of the fluid spring system 151 via a connecting pipe 152. The repulsion of the fluid spring system 151 in the key is changed to adjust the key touch. COPYRIGHT: (C)1992,JPO&Japio |
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