Image Formation Order Alignment for Pressure-Bonding Print Preparation

Solution Overview

Problem

Conventional image forming systems face issues in preparing pressure-bonding printed matters with secret and non-secret information images due to misalignment between the image formation order and the set mode of the recording material, requiring manual verification and increasing preparation time.

Innovation Solution

An image forming system with an inputting portion to determine the directions of the recording material's front and back surfaces and a controller to adjust the image formation order accordingly, ensuring proper alignment with the set mode for efficient production of pressure-bonding printed matters.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If the user manually checks the image formation order and set mode alignment by performing test printing, then the accuracy of pressure-bonding printed matter preparation is improved, but the preparation time increases and productivity decreases

Engineering Contradiction:

Improvealignment accuracy between image formation order and set modeVSAvoidpreparation speed of pressure-bonding printed matter

Core Design Contradiction:

Manufacturing precisionVSProductivity

Solution Approach 1:

The system performs self-verification by automatically comparing the image formation order with the set mode settings and detecting mismatches without requiring manual test printing by the user. The controller autonomously identifies alignment errors and notifies the user, eliminating the need for manual checking while maintaining high accuracy.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The system implements a feedback mechanism where the controller continuously monitors the alignment between image formation order and set mode, automatically detects mismatches, and provides notifications to the user. This closed-loop feedback system ensures high alignment accuracy without requiring manual test printing, thereby improving productivity.

Inventive Principle:

Principle #23Feedback

2Reliability

If the user manually verifies the alignment between image formation order and set mode, then the reliability of pressure-bonding printed matter preparation is improved, but the operation complexity increases

Engineering Contradiction:

Improvecorrectness of pressure-bonding printed matter preparationVSAvoidoperational simplicity in setting and verifying modes

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The system performs self-verification by automatically comparing the image formation order with the set mode settings and detecting mismatches without requiring manual test printing by the user. The controller autonomously identifies alignment errors and notifies the user, eliminating the need for manual checking while maintaining high accuracy.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The system implements a feedback mechanism where the controller continuously monitors the alignment between image formation order and set mode, automatically detects mismatches, and provides notifications to the user. This closed-loop feedback system ensures high alignment accuracy without requiring manual test printing, thereby improving productivity.

Inventive Principle:

Principle #23Feedback

3Productivity

If the system automatically adjusts the image formation order to match the set mode, then the productivity of pressure-bonding printed matter preparation is improved, but the device complexity increases

Engineering Contradiction:

Improvepreparation speed of pressure-bonding printed matterVSAvoidcomplexity of controller functions for automatic adjustment

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The system performs self-verification by automatically comparing the image formation order with the set mode settings and detecting mismatches without requiring manual test printing by the user. The controller autonomously identifies alignment errors and notifies the user, eliminating the need for manual checking while maintaining high accuracy.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The system performs preliminary detection and notification of alignment mismatches before actual printing occurs. By identifying potential errors in advance and notifying the user, the system prevents wasted printing operations and ensures correct preparation from the start, thereby improving productivity without requiring complex real-time adjustment mechanisms.

Inventive Principle:

Principle #10Preliminary action

Data Source

PatentUS12393152B2Image forming system

Publication Date: 2025.08.19 CANON KK

AI summary

An image forming system includes an image forming apparatus, a pressure-bonding processing apparatus, an inputting portion, and a controller. The controller changes, in a case that directions of a front surface and a back surface of a recording material inputting portion and different from the directions of the front surface and the back surface in which a pressure-bonding printed matter is capable of being properly prepared, an image formation order of image forming data to an order in which the pressure-bonding printed matter is capable of being properly prepared in the directions of the front surface and the back surface of the recording material inputted by the inputting portion.