| Patent Number |
Title Of Patent |
Date Issued |
| 6155721 |
Dynamic-pressure fluid bearing |
December 5, 2000 |
| A dynamic-pressure fluid bearing comprises bearing parts formed by a pair of dynamic-pressure surfaces. One of the dynamic-pressure surfaces of the bearing parts is a polyamideimide coating thicker than 3 .mu.m and the other surface is metal. The bearing is particularly applicable to dri |
| 5763967 |
Dynamic-pressure fluid bearing |
June 9, 1998 |
| A dynamic-pressure fluid bearing comprises bearing parts formed by a pair of dynamic-pressure surfaces. One of the dynamic-pressure surfaces of the bearing parts is a polyamideimide coating thicker than 3 .mu.m and the other surface is metal. The bearing is particularly applicable to dri |
| 5236784 |
Bearing material and plastic bearing |
August 17, 1993 |
| A bearing material mainly comprising plastics and a plastic bearing made thereof. The bearing material is composed of 30 to 98 wt % of glassy carbon and 70 to 2 wt % of plastics, and has persistent, excellent abrasion resistance, sliding properties, and heat resistance. |
| 5122896 |
Electrochromic display device with the counter electrode being preliminarily held in reduced or |
June 16, 1992 |
| An electrochromic display device uses a metal-phthalocyanine derivative as an electrochromic material at the display electrode side and a metal-phthalocyanine derivative being preliminarily held in a reduced state or a redox material being stable in an oxidized state at the counter e |
