Helmet lighting system

Patent No. US10786029 (titled "Helmet lighting system") on Aug 3, 2018. The application was issued on Sep 29, 2020.

What is this patent about?

’029 is related to the field of protective headgear and, more specifically, to the integration of active illumination systems into helmets. Traditional safety helmets rely primarily on passive reflectors for visibility, which are ineffective in total darkness or when not directly hit by a light source. While some users attach aftermarket flashlights to their gear, these are often bulky, poorly balanced, and prone to snagging or falling off during high-activity tasks such as motorcycling, cycling, or emergency response.

The underlying idea behind ’029 is the creation of a multi-layered, integrated lighting architecture that embeds electronic components directly into the helmet's structure while providing user-adjustable directional lighting. By sandwiching the control circuitry and wiring between two protective layers, the invention protects the electronics from environmental damage and impact. The core innovation lies in combining this protected internal circuitry with external, independently adjustable light sources that allow the wearer to manipulate the beam path without moving their head.

The claims of ’029 focus on a helmet assembly featuring a dual-layer shell construction that houses a control circuit board within an internal cavity. The primary functional element defined in the claims is a pair of pivoting retainers mounted on opposing sides of the helmet. Each retainer holds at least one LED and is designed to move independently of the other, allowing the user to manually direct light beams in various directions while the central electronics remain shielded between the first and second layers of the helmet body.

In practice, the system functions as a self-contained illumination hub. A microcontroller manages the power distribution and lighting patterns, such as flashing or steady-state beams, while a power source—either an internal battery or an external pack—drives the high-brightness LEDs. The pivoting mechanism provides approximately 45 degrees of motion, enabling a motorcyclist or worker to aim light toward a specific task or toward the ground while maintaining a forward-facing posture. This mechanical flexibility is supported by a robust electrical backbone of low-resistance wiring and FET-based switching to minimize heat generation.

This approach differs from prior solutions by moving away from static, surface-mounted lights or simple adhesive strips. By utilizing a transparent outer layer or specific masked windows, the invention allows for secondary ambient lighting to shine through the shell while the primary directional task lights are manipulated via the side retainers. Furthermore, the design contemplates a modular shell or flexible latex cover that can adapt this sandwich-style electronics housing to existing helmets, providing a streamlined, aerodynamic alternative to traditional bolt-on headlamps.

How does this patent fit in bigger picture?

Technical Landscape

In the mid-2000s when ’029 was filed, portable illumination for safety gear was typically implemented using external, bolt-on lamp assemblies or adhesive-backed light strips that were prone to environmental damage and mechanical failure. At a time when systems commonly relied on bulky, single-point incandescent or early-generation diode housings rather than integrated multi-layered architectures, the inclusion of electronics within the structural profile of a helmet was often limited by thermal management and impact-resistance requirements. Hardware constraints made the creation of a low-profile, waterproof, and crash-resistant lighting array non-trivial, as wiring and control circuitry were usually exposed or required significant modification to the helmet’s protective shell.

Prosecution Position

The disclosed invention represents a technical advancement through the development of a multi-layered, integrated lighting architecture that embeds electronic components within a sealed internal cavity. By bonding light-emitting diodes, a microcontroller, and wiring to a first structural layer and then fixably attaching a second transparent layer to create a waterproof seal, the system achieves a low-profile form factor that maintains the aerodynamic and protective integrity of the helmet. This architectural shift from external attachments to an encapsulated sandwich structure enables the use of high-brightness LEDs and ultra-low power control circuitry while protecting the electronics from moisture and physical impact. The integration of a dedicated power source and operating means directly into this layered assembly overcomes the technical constraints of durability and user ergonomics inherent in traditional helmet-mounted lighting.

Claims

The patent contains a total of 5 claims, with claim 1 serving as the sole independent claim. This independent claim focuses on a helmet-integrated lighting system featuring two independently pivotable retainers mounted on opposite sides of the helmet, each equipped with light-emitting diodes to allow for adjustable light directionality, alongside a dual-layer shell construction that houses the necessary control circuitry and power source. The dependent claims serve to further specify the mechanical and structural details of the system, such as the specific 45-degree rotational range of the retainers, the physical coverage area of the helmet layers, and the inclusion of additional light-emitting diodes positioned within the internal space between the helmet layers.

Key Claim Terms New

Definitions of key terms used in the patent claims.

Term (Source)Support for SpecificationInterpretation
First layer
(Claim 1)
The lighting system includes a first layer 11 made of a moldable plastic type material, but may include carbon fiber or similar crash resistant material. Preferably, the first layer may be made of polycarbonate. The first layer includes an outer surface 12 to which a light emitting means is bonded to.A structural base layer of the lighting system, typically made of moldable, crash-resistant plastic or carbon fiber, upon which lighting components and retainers are mounted.
First pivoting retainer
(Claim 1)
The specification describes a pin and bore assembly as one of the general designs for the helmet lighting system. This assembly allows for the adjustment of light emitting means. The retainers are mounted on opposing sides of the helmet to allow a user to direct light in a variety of directions.A component mounted to the helmet's first layer that can be moved pivotally and independently to adjust the direction of light emitted from the LEDs attached to it.
Operator
(Claim 1)
The system includes operating means functionally linked to said controller means for operating said controller means. This allows for the control of the duration, intensity, and sequence of the LEDs. The operator is linked to the circuit board to facilitate user interaction with the integrated lighting.A functional component linked to the circuit board that allows a user to control the activation or state of the lighting system.
Second layer
(Claim 1)
A second layer 18 is then fixably attached to the first layer 11 thereby providing an area 19 between the first 11 and second layer 18. The second layer is also made from a moldable crash resistant plastic material, but is preferably made of a transparent material such as polycarbonate so that the LEDs 13 are visible. Preferably the second layer 18 is bonded to the first layer about its edges 20 using an epoxy or any other similar means so as to create a waterproof seal.A protective outer layer, often transparent, that is fixed to the first layer to create an internal space for housing the system's electronic circuitry.
Second pivoting retainer
(Claim 1)
The system includes embodiments where components are generally described as falling into a pin and bore assembly. These retainers are mounted to the first layer on opposing sides of the helmet. Each retainer is pivotally movable independently of the other to enhance the wearer's ability to signal or direct light.A second component mounted to the helmet's first layer, opposite the first retainer, capable of independent pivotal movement to direct light from its own mounted LEDs.

Litigation Cases New

US Latest litigation cases involving this patent.

Case NumberFiling DateTitle
2:25-cv-01045Oct 17, 2025Lombard v. Lumen Labs (HK) Limited

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US10786029

Application Number
US16054168A
Filing Date
Aug 3, 2018
Publication Date
Sep 29, 2020
External Links
Slate, USPTO , Google Patents