RFT T 51a – PL 2 teleprinter

The teleprinter is a device for long-distance text communication. Unlike the Morse telegraph, it does not require the operator to know a special code – characters entered on the transmitter keyboard are printed on paper by the receiving device. The RFT 51a – PL 2 teleprinter was manufactured in the GDR by the former branch of the Siemens & Halske factories in Chemnitz. After World War II the establishment was nationalised, and the name of the city was changed to Karl-Marx-Stadt. Despite the expiry of Siemens' licence, the design of this teleprinter is almost identical to that of the Siemens & Halske products of the 1930s and 1940s. The model presented here was manufactured for a special order from Communist Poland, mostly for the Polish Post. It was equipped with the ability to print the Polish characters "Ł" and "Ż". Manufacturer: VEB Gerätewerk Karl-Marx-Stadt R.F.T, Karl Marx Stadt Inv. No.: MIM74/VIII-2 Model prepared on the basis of photogrammetric measurements Licence: CC BY-NC-SA Source: Objaverse 1.0 / Sketchfab

电传打印机（teleprinter）是一种用于远程文本通信的设备。与莫尔斯电报不同，它无需操作员掌握特殊编码——发送端键盘输入的字符可由接收端设备直接打印在纸张上。本次提及的RFT 51a – PL 2型电传打印机，由原西门子与哈尔斯克（Siemens & Halske）工厂位于开姆尼茨的分厂在德意志民主共和国（GDR）制造。第二次世界大战结束后，该分厂被国有化，所在城市也更名为卡尔·马克思城（Karl-Marx-Stadt）。尽管西门子的相关许可已过期，但该型电传打印机的设计与20世纪30至40年代西门子与哈尔斯克的产品几乎完全一致。本次展示的机型系为共产主义波兰的特殊订单制造，主要供应给波兰邮政。该机搭载了波兰语字符"Ł"与"Ż"的打印功能。制造商：VEB Gerätewerk Karl-Marx-Stadt R.F.T，卡尔·马克思城 库存编号：MIM74/VIII-2 本模型基于摄影测量数据构建 许可协议：CC BY-NC-SA 数据来源：Objaverse 1.0 / Sketchfab

搜集汇总

背景与挑战

背景概述

该数据集包含RFT T 51a – PL 2 teleprinter的3D模型，这是一种用于长距离文本通信的历史设备，由东德制造，基于西门子设计，专为波兰邮政定制并支持波兰字符。数据集基于摄影测量测量，采用CC BY-NC-SA许可，源自Objaverse 1.0 / Sketchfab，适用于历史研究或数字保存用途。