Abrégé

An illumination device (1) comprises a light-source (2), a light-source holding seat (3) holding the light-source (2), and a cylinder-shaped outer housing (5). The light-source holding seat (3) and a collecting lens (4) located in front of the light-source holding seat (3) are mounted on the outer housing (5). The light-source holding seat (3) comprises a light-source holder (12) and multiple radiating plates (13) mounted on the light-source holder (12). The light-source holder (12) holds the light-source (2) in a recess with an opening in the front. The multiple radiating plates (13) enclose the recess of the light-source holder (12) on the rear portion and side portion thereof. The radiation efficiency of the illumination device (1) is improved.

Classes IPC  ?

• F21V 17/00 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection
• F21V 29/00 - Protection des dispositifs d'éclairage contre les détériorations thermiquesDispositions de refroidissement ou de chauffage spécialement adaptées aux dispositifs ou systèmes d'éclairage
• F21V 19/02 - Montage des sources lumineuses ou des supports de sources lumineuses sur ou dans les dispositifs d'éclairage avec possibilité de réglage, p. ex. pour la mise au point
• F21V 14/06 - Commande de la distribution de la lumière émise par réglage d’éléments constitutifs par un mouvement de réfracteurs
• F21W 131/105 - Éclairage de plein air ou d'extérieur des stades ou des espaces similaires
• F21Y 101/02 - Structure miniature, p. ex. diodes électroluminescentes (LED)

Abrégé

A striplight apparatus comprising: red striplights (9a and 10a) having a light source (6a) thereof arranged within a housing (8a) having a light outlet (7a), where the light source (6a) is provided with a red LED array (3a) and a white LED array (5a); green striplights (9b and 10b) arranged adjacent to the red striplights (9a and 10a) and having a light source thereof arranged within a housing (8b) having a light outlet (7b), where the light source (6b) is provided with a green LED array (3b) and a white LED array (5b); and blue striplights (9c and 10c) arranged adjacent to the green striplights (9b and 10b) and having a light source thereof (6c) arranged within a housing (8c) having a light outlet (7c), where the light source (6c) is provided with a blue LED array (3c) and a white LED array (5c). The present striplight apparatus is capable of emitting required colored lights without using color filters and allows for reduced power consumption and heat generation.

Classes IPC  ?

• F21S 4/00 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses
• F21V 3/00 - GlobesVasquesVerres de protection
• F21Y 101/02 - Structure miniature, p. ex. diodes électroluminescentes (LED)

Abrégé

A light-emitting diode (LED) lighting apparatus comprising a rectangular panel-shaped light-emitting panel (3) and a pair of identically-shaped freely rotating panels (6, 7, 46, and 47) respectively connected to the upper edge and lower edge of the light-emitting panel (3). The light-emitting panel (3) has a light-emitting face (2) formed by arranging multiple LEDs. The freely rotating panels (6, 7, 46, and 47) are allowed to rotate freely around an axis extending in the horizontal direction. The freely rotating panels (6, 7, 46, and 47) overlap the light-emitting panel (3) to cover the light-emitting face (2) when rotating towards one direction, and unfold to expose the light-emitting face (2) when rotating towards the other direction. The present LED lighting apparatus is provided with the broadened light-emitting face, is easy to transport and quick to install, and does not damage the light-emitting face when in transit.

Classes IPC  ?

• F21L 2/00 - Systèmes de dispositifs d'éclairage électriques
• F21V 1/10 - Abat-jour rotatifs
• F21Y 101/02 - Structure miniature, p. ex. diodes électroluminescentes (LED)

Abrégé

A light-emitting diode (LED) lighting apparatus for mobile use, comprising a rectangular panel-shaped light-emitting panel (3) and a pair of identically-shaped freely rotating panels (6 and 7) respectively connected to a pair of edges of the light-emitting panel (3). The light-emitting panel (3) has a light-emitting face (2) formed by arranging multiple LEDs. The freely rotating panels (6 and 7) are allowed to rotate freely around an axis extending in the vertical direction. The freely rotating panels (6 and 7) overlap the light-emitting panel (3) to cover the light-emitting face (2) when rotating towards one direction, and unfold to expose the light-emitting face (2) when rotating towards the other direction. The present LED lighting apparatus is provided with the broadened light-emitting face, is easy to transport and quick to install, and does not damage the light-emitting face when in transit.

Classes IPC  ?

• F21L 2/00 - Systèmes de dispositifs d'éclairage électriques
• F21V 1/10 - Abat-jour rotatifs
• F21Y 101/02 - Structure miniature, p. ex. diodes électroluminescentes (LED)