Transparent Cover Binding Position Verification

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional off-line binding techniques lack accuracy in verifying the binding position of sheet bundles, leading to potential overlap with the image formation position, resulting in poor-quality completed sheet bundles.

Innovation Solution

A medium processing apparatus with a binder, sheet inserter, and binding position verifier, featuring a transparent outer cover with positional indicators, allows users to visually verify the binding position from outside, ensuring precise alignment and accurate binding.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a transparent window is provided to enable visual verification of the binding position, then the ease of operation is improved, but the measurement precision of the binding position remains insufficient

Engineering Contradiction:
Improveease of operationVSAvoidmeasurement precision
Core Design Contradiction:
Ease of operationVSMeasurement precision

Solution Approach 1:

The patent applies visual indicators (color-coded markings) on the transparent window to indicate the correct binding position. These markings change or become visible when the sheet bundle is properly positioned, enabling users to easily verify alignment while maintaining operational simplicity.

Inventive Principle:
Principle #32Color changes

Solution Approach 2:

The transparent window acts as an intermediary element between the user and the binding position. It allows visual verification without requiring direct observation inside the device, bridging the gap between operational ease and measurement precision by providing an external viewing interface.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If manual binding processing is performed without accurate binding position verification, then the productivity is improved, but the manufacturing precision of the sheet bundle deteriorates

Engineering Contradiction:
ImproveproductivityVSAvoidmanufacturing precision
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The patent enables preliminary verification of the binding position before actual binding occurs. The transparent window with visual indicators allows users to check alignment in advance, ensuring manufacturing precision is maintained while keeping the binding process quick and efficient.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The visual verification system is self-service in nature, allowing users to independently verify the binding position without requiring additional tools or complex procedures. This maintains productivity while ensuring manufacturing precision through user-friendly self-verification.

Inventive Principle:
Principle #25Self-service

Data Source

PatentEP4480876A1Medium processing apparatus, image forming apparatus, and image forming system
Publication Date: 2024.12.25 RICOH CO LTD
  • EP4480876A1 patent drawingFigure 1
  • EP4480876A1 patent drawingFigure 2
  • EP4480876A1 patent drawingFigure 3

AI summary

A medium processing apparatus (100) includes: a binder (19, 26) to bind multiple sheets at a binding position to form a sheet bundle; a sheet inserter (23) having an opening into which the sheet bundle is insertable from an outside of the sheet inserter (23) to a bindable region having the binding position; and a binding position verifier (27) allowing the multiple sheets, inserted from the opening to the bindable region, to be verifiable from an outside of the sheet inserter (23).