Switchable Glass Merchandising Unit for Controlled Product Visibility

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing merchandising units lack flexibility in displaying and storing consumer goods, particularly smoking articles, as they cannot be easily hidden or revealed at the point of sale without direct consumer access.

Innovation Solution

A merchandising unit featuring electrically switchable glass panels that change between opaque and transparent states upon voltage application, allowing retailers to control visibility of goods and providing a compartment for housing consumer goods, with moveable walls that actuate the switching mechanism for access.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional transparent glass panels are used, then consumer goods are always visible, but retailers cannot control visibility to prevent direct consumer access

Engineering Contradiction:
Improvevisibility controlVSAvoidaccess control
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The glass panel transitions from a static transparent state to a dynamic switchable state between transparent and opaque, allowing the visibility property to change based on operational requirements. This enables the system to adapt between displaying goods and preventing access.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The optical parameter (transparency) of the glass panel is changed by applying electrical voltage, transforming it from a fixed property to a controllable variable. This allows the same panel to serve dual functions of display and concealment.

Inventive Principle:
Principle #35Parameter changes

2Ease of operation

If moveable walls are added for access, then staff can access goods, but device complexity increases

Engineering Contradiction:
Improvestaff accessVSAvoidmechanical structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The access mechanism and visibility control function are merged into a single integrated system. Moving the wall to access goods automatically triggers the glass panel to switch from opaque to transparent, combining mechanical access with optical control in one action.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system automatically controls the glass panel state based on wall position without requiring separate manual control. The mechanical movement of the wall self-actuates the visibility change through integrated sensors or switches.

Inventive Principle:
Principle #25Self-service

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The merchandising unit offers enhanced flexibility in displaying and storing consumer goods, enabling retailers to choose visibility settings and maintain product concealment until purchase, while ensuring secure access for staff.

Implementation Method 1

the glass is switchable between a first state and a second state... in the first state the consumer goods within the compartment cannot be seen through the one or more panels and in the second state the consumer goods are visible through the one or more panels... the glass is switchable from the first state to the second state upon the application of a voltage thereto

Methodology Applied
Scientific EffectElectrochromism: Electrochromism

Implementation Method 2

the at least one wall is movable relative to the compartment in order to access the consumer goods therein and the movement of the at least one wall actuates the switching means

Methodology Applied
Scientific EffectMechanical movement:

Data Source

PatentUS8573718B2Merchandising unit with switchable glass panel
Publication Date: 2013.11.05 PHILIP MORRIS USA INC
  • US8573718B2 patent drawing
  • US8573718B2 patent drawing
  • US8573718B2 patent drawing

AI summary

A merchandising unit for consumer goods includes at least one wall formed of one or more panels of electrically switchable glass which are switchable between a first state and a second state. The level of light transmission through the switchable glass is greater in the second state than in the first state. The merchandising unit includes a first compartment for housing the consumer goods. The first compartment includes the at least one wall formed from one or more electrically switchable glass panels, such that in the first state the consumer goods cannot be seen through the at least one wall and in the second state the consumer goods are visible through the at least one wall.