会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Superconductive magnetostatic printer
    • 超导静磁打印机
    • US3995278A
    • 1976-11-30
    • US617341
    • 1975-09-29
    • Eugene F. Young
    • Eugene F. Young
    • G03G19/00H01L39/00
    • G03G19/00H01L39/00Y10S505/848
    • An apparatus for producing viewable images is disclosed in accordance with the teachings of the present invention wherein a character pattern comprised of modulated radiant energy is transmitted onto a surface of superconducting material disposed in an external magnetic field. The external magnetic field is less than a critical field value such that the transmitted modulated radiant energy is effective to maintain certain portions of the surface of superconducting material in their respective normal states in accordance with the character pattern when the ambient temperature is decreased below a critical temperature value, whereby magnetic flux penetrates said certain portions. Upon decreasing the ambient temperature, the superconductivity of said superconducting material is obtained and the penetrated magnetic flux is trapped in said certain portions to form a magnetostatic latent image of the transmitted character pattern. The magnetostatic latent image is then developed to form a viewable image of the character pattern. Alternatively, the superconducting material initially admits of its superconducting state and the transmitted modulated radiant energy is effective to quench the superconductivity of certain portions thereof whereby magnetic flux penetrates said certain portions. The penetrated magnetic flux is trapped in said certain portions upon the restoration of the superconductivity thereof.
    • 根据本发明的教导公开了一种用于产生可视图像的装置,其中由调制的辐射能组成的字符图案被传输到设置在外部磁场中的超导材料的表面上。 外部磁场小于临界场值,使得当环境温度降低到临界值以下时,透射调制的辐射能量有效地将超导材料的表面的某些部分根据字符图案保持在它们各自的正常状态 温度值,由此磁通量穿透所述某些部分。 在降低环境温度时,获得所述超导材料的超导性,并且将所穿透的磁通量捕获在所述某些部分中以形成所传输的字符图案的静磁潜像。 然后显影静磁潜像以形成字符图案的可见图像。 或者,超导材料最初承认其超导状态,并且透射调制的辐射能有效地猝灭其某些部分的超导性,由此磁通量穿透所述某些部分。 在恢复其超导性时,穿透的磁通量被捕获在所述某些部分中。