A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BATHTUB WATER DISCHARGE DEVICE
To provide a bathtub water discharge device including an illumination unit from which light is radiated with illuminance whose uniformity is improved even when a front end is curved in a concave shape.SOLUTION: A bathtub water discharge device comprises: a water discharge unit that includes a water discharge port provided at a front end and is capable of discharging wide hot-water extending in the right and left direction from the water discharge port; and an illumination unit that includes a light emitting port provided at the front end and a light source unit extending in the right and left direction, the light source unit radiating laterally long radiation light in the front direction toward the light emitting port. The illumination unit further includes an optical function unit that is provided between the light source unit and the light emitting port and makes the direction of travel of part of radiation light radiated to the right and left end sides from the light source unit change into the front direction.SELECTED DRAWING: Figure 7
【課題】前端部を凹状に湾曲させた場合にも、照明部から照射される光の照度の均一性を向上させた浴槽用吐水装置を提供する。【解決手段】前端部に設けられた吐水口を有し、吐水口から左右方向に延びた幅広状の湯水を吐出可能な吐水部と、前端部に設けられた光出射口と、左右方向に延び、光出射口に向かって前方に横長状の照射光を照射する光源部と、を有する照明部と、を備え、照明部は、光源部と光出射口との間に設けられ、光源部から左右端部側に向けて照射された照射光の一部の進行方向を前方方向に向けて変化させる光学機能部をさらに有する。【選択図】図７
BATHTUB WATER DISCHARGE DEVICE
To provide a bathtub water discharge device including an illumination unit from which light is radiated with illuminance whose uniformity is improved even when a front end is curved in a concave shape.SOLUTION: A bathtub water discharge device comprises: a water discharge unit that includes a water discharge port provided at a front end and is capable of discharging wide hot-water extending in the right and left direction from the water discharge port; and an illumination unit that includes a light emitting port provided at the front end and a light source unit extending in the right and left direction, the light source unit radiating laterally long radiation light in the front direction toward the light emitting port. The illumination unit further includes an optical function unit that is provided between the light source unit and the light emitting port and makes the direction of travel of part of radiation light radiated to the right and left end sides from the light source unit change into the front direction.SELECTED DRAWING: Figure 7
【課題】前端部を凹状に湾曲させた場合にも、照明部から照射される光の照度の均一性を向上させた浴槽用吐水装置を提供する。【解決手段】前端部に設けられた吐水口を有し、吐水口から左右方向に延びた幅広状の湯水を吐出可能な吐水部と、前端部に設けられた光出射口と、左右方向に延び、光出射口に向かって前方に横長状の照射光を照射する光源部と、を有する照明部と、を備え、照明部は、光源部と光出射口との間に設けられ、光源部から左右端部側に向けて照射された照射光の一部の進行方向を前方方向に向けて変化させる光学機能部をさらに有する。【選択図】図７
BATHTUB WATER DISCHARGE DEVICE
浴槽用吐水装置
KOMATSU FUMIE (author) / KAWAHARA KENICHI (author) / KAWAMURA MASAYUKI (author) / NISHISAKA KENTARO (author)
2019-03-14
Patent
Electronic Resource
Japanese
IPC:
A47K
Sanitäre Ausstattung, soweit nicht anderweitig vorgesehen
,
SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR
/
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
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Hausinstallationen für Frisch- oder Abwasser
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
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Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen