# GPT Image Hub prompt

## Illustration Technique de Brevet Ancien
- URL: https://www.gptimagehub.com/fr/library/vintage-patent-technical-illustration
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-mm-8651
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Fvintage-patent-technical-illustration
- Category: Infographie / Éducation
- Model: nanobananapro
- Aspect ratio: 3:4
- Style: retro
- Tags: brevet, dessin technique, schéma, illustration vintage, mécanique, plan
- Updated: 2026-10-26T23:58:18.098Z
- Created: 2026-10-26T23:58:18.098Z

Génère un plan de brevet authentique des années 1890 sur parchemin vieilli avec vues en coupe. Remplacez l'objet entre crochets par la machine ou l'invention de votre choix.

### Full prompt
```text
Vintage patent-style technical illustration of [a complex mechanical device] on aged cream parchment paper. 1890s mechanical engineering drawing aesthetic featuring precise black ink linework with subtle sepia accents. Includes detailed cross-section views, numbered component callouts, and hand-lettered technical labels. Framed within an official vintage patent border complete with a faux patent number and filing date. Authoritative, elegant, museum-quality draft.
```