复古发明专利文书 —— AI 绘图提示词
生成一张 19 世纪末美国专利文书图像，细化到精确的技术制图、手写
提示词（复制即用）
A vintage patent document for {argument name="invention" default="INVENTION"}, styled after late 1800s United States Patent Office filings. The page features precise technical drawings with numbered callouts (Fig. 1, Fig. 2, Fig. 3) showing front, side, and exploded views. Handwritten annotations in fountain-pen ink describe mechanisms. The paper is aged ivory with foxing stains and soft fold creases. An official embossed seal and red wax stamp appear in the corner. A hand-signed inventor's name and date appear at the bottom. The entire image feels like a recovered archival document—authoritative, historic, and slightly mysterious.在 AO 创意库 可以直接选服务商一键出图；或在工作流里用 type: image 步骤把它接进内容流水线。
署名与来源
收录自 nanobanana-trending-prompts（CC BY 4.0）与 ai-image-prompts-skill（MIT）。提示词正文为原文，中文标题与描述由本站翻译。