LIGHT-EMITTING DEVICE, ILLUMINATION DEVICE, HEADLAMP, AND VEHICLE

• Main Authors: NOMURA, MASARU, YAOI, YOSHIFUMI, OHTA, YOSHIJI, ADACHI, KOHICHIROH, KATAOKA, KOHTAROH, SHIOMI, TAKESHI, IWATA, HIROSHI
• Format: Patent
• Language: English; French; Japanese
• Published: 20.09.2012
• Subjects: ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL; BASIC ELECTRIC ELEMENTS; BLASTING; DEVICES USING STIMULATED EMISSION; ELECTRICITY; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; PERFORMING OPERATIONS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; TRANSPORTING; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; VEHICLES IN GENERAL; WEAPONS

A light-emitting device is provided with a laser light source (1), wiring (9), and at least one among an excitation lens (2), a light-emitting body (4), a laser cut-off filter (6), a half parabolic mirror (5P), and a base (5h). A part of the wiring (9) is disposed at a point where a wire break can easily occur as a result of a change in the installation position or the shape of at least one among the laser light source (1), the excitation lens (2), the light-emitting body (4), the laser cut-off filter (6), the half parabolic mirror (5P), and the base (5h). L'invention porte sur un dispositif émetteur de lumière, qui comporte une source de lumière laser (1), un câblage (9) et au moins l'un parmi une lentille d'excitation (2), un corps émetteur de lumière (4), un filtre de coupure de laser (6), un demi-miroir parabolique (5P) et une base (5h). Une partie du câblage (9) est disposée en un point où une rupture de fil peut facilement se produire en résultat d'un changement dans la position d'installation de la forme d'au moins l'un parmi la source de lumière laser (1), la lentille d'excitation (2), le corps émetteur de lumière (4), le filtre de coupure de laser (6), le demi-miroir parabolique (5P) et la base (5h).