Door frame with indirect lighting
A compact door frame with integrated LED lighting and reflectors addresses the issues of conventional designs by providing soft indirect light for clear door indication, improving spatial design and aesthetics.
JP7755391B2Active Publication Date: 2025-10-16HAZAMA ANDO CORP
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Patent Information
- Application Number
- JP2021082847
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-05-15
- Publication Date
- 2025-10-16
- Estimated Expiration
- 2041-05-15
AI Technical Summary
Technical Problem
Conventional door frames with integrated lighting fixtures require larger frame components and protrusions, compromising design unity and aesthetics.
Method used
A compact, sturdy door frame design with LED lighting housed within the frame, utilizing a U-shaped illumination accommodating space and multiple reflectors to provide soft indirect light on the door surface.
Benefits of technology
The solution allows for clear indication of the entrance door with soft indirect light, enhancing spatial design while maintaining a compact and durable frame structure.
✦ Generated by Eureka AI based on patent content.
Abstract
To irradiate a door surface with indirect light to clearly show a gateway door in, for example, a corridor in which a plurality of gateways is arranged.SOLUTION: The present invention provides a door frame in which a tape-shaped illumination 20 is housed, where a plurality of LED light source chips are arranged in a row in an illumination housing space 15 of a frame body frame 11 of an upper frame 10A formed with the illumination housing space 15 whose inner surfaces serve as reflection surfaces 15a to 15c and lower surface has an irradiation opening 17. A right beam R emitted from the illumination 20 can be reflected on the reflection surfaces 15a to 15c and can be softly illuminated as indirect light from the irradiation opening 17 on an upper half part of a door surface 1a.SELECTED DRAWING: Figure 2
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