Read-write optical typoscope

• Main Authors: CHEN JIE, DAI ZHIYUE, XIA RUIJING, HUANG WEIBIN, LUO ZEQI, LI XIAOMAN, YANG KUO, LIU YONGSHUN, LIN NA
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2022
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

The invention discloses a read-write optical typoscope, which not only solves the problems of limited and fixed magnification times and small writing space of the existing common typoscope, but also solves the defects of high price and tedious operation of an electronic typoscope, and is characterized in that the read-write optical typoscope comprises a typoscope group and a bracket, the support supports the typoscope set and enables a space used for writing to be formed below the typoscope mechanism, the typoscope set comprises a main amplification mechanism and a compensation mechanism, the main amplification mechanism comprises at least one main magnifying lens which is a convex lens, the compensation mechanism comprises at least one amplification compensation lens and at least one reduction compensation lens, and the main magnifying lens is a convex lens. The magnifying compensating mirror is a convex lens, the shrinking compensating mirror is a concave lens, the magnifying compensating mirror or the shri