会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明公开
    • Method for manufacturing a lamp
    • Verfahren zur Herstellung einer Lampe
    • EP1063672A1
    • 2000-12-27
    • EP00113304.0
    • 2000-06-21
    • Matsushita Electronics Corporation
    • Maeda, Kazuo
    • H01J9/24
    • H01K3/00C03B23/07C03B23/092C03B23/097H01J9/247
    • A method for manufacturing an inexpensive lamp, which suppresses distortion of a bulb and prevents decrease in commercial value and breakage of the bulb. In a glass bulb (6) having one end thereof communicating with an exhaust tube (5), an assembly of a filament (2), metal foils (3) and lead wires (4) is disposed. In this state, the whole glass bulb (6) is heated by a burner (7). The end opposite to the exhaust tube (5) of the glass bulb (6) is pinch-sealed to form a pinch-sealed portion (1d). Subsequently, an expanded portion (1b) is formed by charging a protective gas from the exhaust tube (5) into the glass bulb (6).
    • 一种便宜的灯的制造方法,其抑制灯泡的变形,防止商业价值的降低和灯泡的破损。 在其一端与排气管(5)连通的玻璃灯泡(6)中,设置灯丝(2),金属箔(3)和引线(4)的组装。 在这种状态下,整个玻璃泡(6)被燃烧器(7)加热。 与玻璃泡(6)的排气管(5)相对的端部被密封以形成密封部分(1d)。 随后,通过将来自排气管(5)的保护气体充入玻璃泡(6)而形成膨胀部(1b)。