BULB TYPE LIGHTING DEVICE AND MANUFACTURING METHOD OF THE SAME

• Main Authors: NAKAZATO NORIO, FUWA TAKESHI, TANIGUCHI MANABU, KAMIYA MASARU
• Format: Patent
• Language: English; Japanese
• Published: 02.11.2017
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS; LIGHTING; MECHANICAL ENGINEERING; NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

PROBLEM TO BE SOLVED: To provide a bulb type lighting device which can effectively radiate heat generated by LEDs to the outside.SOLUTION: A bulb type lighting device includes: a luminous body; a cover member covering the luminous body; a heat radiation body to which the luminous body is attached; and a mouth piece attached to the heat radiation body. The luminous body, the cover member, the heat radiation body, and the mouth piece are thermally coupled through a curable material.SELECTED DRAWING: Figure 3 【課題】ＬＥＤで発生する熱を効果的に外部に放出することができる電球形照明装置を提供する。【解決手段】発光体と、該発光体を覆うカバー部材と、該発光体が取り付けられる放熱体と、該放熱体に取り付けられる口金と、を有し、前記発光体と、前記カバー部材と、前記放熱体と、前記口金と、が硬化性材料を介して熱的に結合する。【選択図】図３