Patent EP0038070A2 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0038070A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Arrangement for scanning documents provided with graphic patterns

Assignee: Siemens AG
•
Filing: 1981-04-13
•
Granted: —
•
Expires: 2001-04-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from German Die Anordnung enthält einen mit einer optoelektronischen Abtasteinrichtung (AB) versehenen Wagen (W), der entlang von Abtastlinien (AL) über die Vorlage (V) bewegbar ist. Am Wagen (W) und an der Wagenführung (S, F1) sind Abtaster (A1, A2) angeordnet, die Strichmarkierungen auf zugeordneten Taktlinealen (TL1, TL2) abtasten und Signale erzeugen, die zur Kennzeichnung der Stellung des Wagens (W) bzw. der Wagenführung (S, F1) dienen. The arrangement contains a carriage (W) which is provided with an optoelectronic scanning device (AB) and can be moved along scanning lines (AL) over the original (V). Scanners (A1, A2) are arranged on the carriage (W) and on the carriage guide (S, F1), which scan line markings on assigned timing rulers (TL1, TL2) and generate signals which identify the position of the carriage (W) or serve the carriage management (S, F1).

Inventors

  • 👤 Paul Ing Grad. Bauer

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-28 21:00
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/04; H04N1/12; H04N1/126; H04N1/128; H04N1/047; H04N1/10; H04N1/1013; H04N1/1017; H04N2201/00; H04N2201/04; H04N2201/0402; H04N2201/0422; H04N2201/0436; H04N2201/047; H04N2201/04701; H04N2201/0471; H04N2201/04715; H04N2201/04727; H04N2201/04729; H04N2201/04731; H04N2201/04734

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag