Multi-purpose Printer with Dual Paper Paths for Document Handling
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Solution Overview
Problem
Bank and post office environments require a multi-purpose printer capable of managing different types of documents and performing various operations, such as printing, scanning, and validating documents, with the need for improved operational efficiency and flexibility.
Innovation Solution
A printer with two paper paths and a control unit that allows for different operation modes, utilizing magnetic readers, scanners, and a watermark reader to manage documents of varying types and thicknesses, with features like automatic document feeders, aligning devices, and dot-matrix printing heads, enabling efficient handling and separation of documents.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single paper path is used in the printer, then the device complexity is reduced, but the adaptability and versatility for handling different document types and operations are limited
Solution Approach 1:
The printer is divided into two distinct paper paths: a first paper path for standard printing operations and a second paper path for specialized operations such as document validation and scanning. This segmentation allows each path to be optimized for its specific function, enabling the printer to handle diverse document types without requiring a completely complex redesign of the entire system.
Solution Approach 2:
The printer incorporates multiple functional components including a magnetic reader, upper scanner, lower scanner, and watermark reader that can serve both paper paths. This multi-functionality allows a single device to perform various operations (printing, scanning, validating, reading) on different document types, thereby improving adaptability without proportionally increasing overall device complexity.
2Productivity
If multiple scanners and readers are integrated into the printer, then the productivity and operational efficiency are improved, but the device complexity increases
Solution Approach 1:
Multiple functional components (magnetic reader, upper scanner, lower scanner, watermark reader) are merged into a single integrated printer device. These components are combined in such a way that they share common structural elements and control systems, allowing the printer to perform multiple document processing operations (magnetic stripe reading, optical scanning, watermark detection) without requiring separate standalone devices, thus improving productivity while managing complexity.
Solution Approach 2:
The integrated scanners and readers are designed to serve multiple functions and both paper paths. For example, the upper and lower scanners can scan documents in different orientations and modes, while the magnetic reader and watermark reader work together to validate various document types. This universal design allows a single component to perform multiple tasks, improving productivity without linearly increasing complexity.
3Adaptability or versatility
If the printer is designed for compact size, then the ease of operation in limited spaces is improved, but the functionality for handling diverse document types is reduced
Solution Approach 1:
The printer employs a nested arrangement where the second paper path and its associated components are integrated within or alongside the first paper path structure. The upper and lower scanners are positioned to scan from different sides of the document path, and the various readers are embedded within the printer body. This nesting allows multiple functions to coexist in a compact footprint while maintaining adaptability for diverse document types.
Solution Approach 2:
The printer utilizes three-dimensional space efficiently by implementing paper paths that move in different directions and planes. The second paper path is configured to handle documents differently from the first path, with components arranged in vertical and horizontal dimensions to maximize space utilization. This dimensional approach allows the compact printer to accommodate multiple document handling modes without requiring a larger footprint.
Data Source
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AI summary
It is disclosed a printer comprising a front opening through which one or more documents to be treated could be introduced therein, wherein the printer comprises a first path for transporting said one or more documents from a first position to a second position and back to the first position; wherein the printer further comprises a second path for transporting said one or more documents from said first position to an exit, wherein said second path comprises a flap for deviating said one or more documents towards said exit and a separator for directing the one or more documents to one of a first tray and a second tray.