Inflatable Lighting Body with Detachable Straps

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Solution Overview

Problem

Existing inflatable lighting bodies are limited by having pre-integrated lighting means, restricting the user's ability to use different shapes and sizes of lighting units, as the size and shape of the integrated lighting means are predetermined, making it impossible to use alternative lighting solutions.

Innovation Solution

The inflatable lighting body features attachment means, such as straps, allowing for the flexible attachment of various lighting units, including cylindrical or planar units, enabling the conversion of directional light into soft, diffuse light without requiring specific lighting means, and allowing for easy exchange and adjustment of lighting units.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the lighting means is pre-integrated into the lighting body, then the lighting body has a simple structure, but the user cannot use different shapes and sizes of lighting units

Engineering Contradiction:
Improveability to use different lighting unitsVSAvoidstructure of lighting body
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The lighting body is divided into separate functional components: the inflatable lighting body structure and the detachable lighting means. The lighting means can be removed and replaced independently, allowing users to swap different shapes and sizes of lighting units while keeping the main lighting body structure simple and unchanged.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The lighting body is designed with universal attachment features that can accommodate multiple types of lighting means with different shapes and sizes. This allows a single lighting body to serve multiple lighting configurations and applications, enhancing versatility without requiring multiple specialized devices.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Ease of operation

If the lighting means is pre-integrated into the lighting body, then the manufacturing process is simplified, but the user cannot exchange or adjust lighting units

Engineering Contradiction:
Improveability to exchange lighting unitsVSAvoidmanufacturing process
Core Design Contradiction:
Ease of operationVSEase of manufacture

Solution Approach 1:

The lighting means is designed to be dynamically replaceable rather than permanently fixed. Attachment mechanisms allow for easy connection and disconnection of lighting units, enabling users to exchange lighting means based on different lighting requirements while maintaining a straightforward manufacturing process for both components.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The lighting body is manufactured with pre-prepared attachment features and interfaces that anticipate future lighting unit replacements. These pre-configured attachment points simplify both the initial manufacturing process and subsequent user operations for exchanging lighting units.

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If the lighting means is fixed in a pocket, then the lighting body has a compact design, but alternative lighting solutions cannot be used

Engineering Contradiction:
Improvecompatibility with alternative lighting meansVSAvoiddesign flexibility
Core Design Contradiction:
Adaptability or versatilityVSShape

Solution Approach 1:

The attachment mechanism uses asymmetric design elements that allow various shapes and sizes of lighting means to be securely attached. The attachment features are designed to accommodate different geometries while maintaining a compact overall lighting body design, enabling alternative lighting solutions without compromising structural integrity.

Inventive Principle:
Principle #4Asymmetry

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

This solution provides a versatile and flexible lighting solution that can accommodate different lighting units, converting directional light into soft, diffuse light, suitable for applications like film and photography, where high light density is not required, and allows for easy replacement and adjustment, enhancing usability and cost-effectiveness.

Implementation Method 1

the light is emitted into the environment as a diffuse light via translucent regions of the outer sleeve

Methodology Applied
Scientific EffectDiffusion: Diffusion

Data Source

PatentUS12259119B2Inflatable lighting body
Publication Date: 2025.03.25 CALIGRI GMBH
  • US12259119B2 patent drawing
  • US12259119B2 patent drawing
  • US12259119B2 patent drawing

AI summary

The invention relates to an inflatable lighting body comprising an inflatable gas-tight inner sleeve, an outer sleeve which is translucent at least in some regions and which surrounds the inner sleeve, means for attaching at least one lighting means to the lighting body in such a manner that the lighting means emits light into the interior of the lighting body and dispenses light outwards as diffused light via translucent regions of the outer sleeve, and optionally securing means for mounting the lighting body, wherein a lighting tube or a lighting panel can be attached to the inflatable lighting body as the lighting means, and the means for attaching the lighting means are designed such that lighting means or luminaires of different shapes and sizes can be selectively attached to the lighting body. According to the invention, the means for attaching the lighting means to the lighting body comprise one or more strips which surround the lighting means or the luminaire in the secured state thereof. The lighting body according to the invention has a flexible application and can be used in a versatile manner, and the user is not limited to using the lighting means provided by the manufacturer of the lighting body when selecting the lighting means.