SINGLE BASE TYPE FLUORESCENT LAMP
    31.
    发明专利

    公开(公告)号:JPS6386341A

    公开(公告)日:1988-04-16

    申请号:JP23167886

    申请日:1986-09-30

    Abstract: PURPOSE:To control mercury vapor pressure within a proper range by providing an amalgam formation material on the side end part of a base. CONSTITUTION:An amalgam formation material 24 is provided inside a stem 23 at an end part on the base side of a luminous tube 30. By said material 24, a mercury vapor pressure level is controlled within proper range even when a temperature of the end part on the base side of the tube 30 rises by heat due to a lighting device when lighting under the base. As a result, lowering of a light flux and an excessive temperature rise of a stabilizer due to an increased lamp current can be prevented.

    Method of securing bulb base for bulb base type fluorescent lamp
    32.
    发明专利
    Method of securing bulb base for bulb base type fluorescent lamp 失效
    用于保护BULB型荧光灯泡的基座的方法

    公开(公告)号:JPS59165333A

    公开(公告)日:1984-09-18

    申请号:JP3992783

    申请日:1983-03-09

    CPC classification number: H01J5/60

    Abstract: PURPOSE:To firmly mount a base on a base mounting section by inserting and holding a grommet in the grommet moving checking section at the end of a barrel section whose tip section is an acute angle and passing it through a pin base and the base mounting section and then removing a pin. CONSTITUTION:A base is screwed and mounted in a base mounting section 3 made of a resin product. A grommet 12 is inserted and held in a pin 11 with a grommet moving checking section 11c at the end of a barrel 11b that is connected to a tip section 11a with an acute angle and is moved horizontally using an air cylinder or by the mechanical driving method. The tip section 11a of the pin 11 breaks through a base shell 6 and penetrates through a hole 5 and then stops the driving of the pin 11 where it reaches the flange section base shell 6 of a grommet 12. When the pin 11 is removed, the grommet 12 is left behind at the base mounting section 3 and the base shell 6 and the base is mounted on the base mounting section 3 using the grommet 12.

    Abstract translation: 目的:通过在顶端部分是锐角的筒部末端的垫圈移动检查部分中插入并保持索环,将基座牢固地安装在基座安装部分上,并将其穿过销座基座和基座安装部分 然后卸下一个引脚。 构成:将基座拧入并安装在由树脂制品制成的基座安装部分3中。 将索环12插入并保持在销11中,并在筒体11b的末端具有索环移动检查部分11c,该筒体11b以锐角连接到尖端部分11a,并且使用气缸或通过机械驱动水平移动 方法。 销11的前端部分11a穿过基座壳体6穿过孔5,然后停止销钉11的驱动,在那里它到达索环12的凸缘部分底壳6.当销11被移除时, 索环12在基座安装部3处留下,底座6和基座使用索环12安装在基座安装部3上。

    MANUFACTURING METHOD OF RING-TYPE FLUORESCENT LAMP

    公开(公告)号:JPS5885248A

    公开(公告)日:1983-05-21

    申请号:JP18352781

    申请日:1981-11-16

    Abstract: PURPOSE:To enable automation by catching the lower end of a heated and softened straight glass tube by means of a stop pin that ejects air from inside, detecting the change of air pressure by means of a sensor, and controlling the heating hour. CONSTITUTION:A stop pin 3 that sends air from an inlet port 5 is provided in a heating furnace 2 that forms a straight glass tube 1 in an annular shape. When the glass tube 1 is stretched by heating, the lower end is put adjacently on the top 4 of the stop pin 3. Besides, a pressure sensor 6 is connected to the center of the stop pin 3 through an outlet port 7. When the glass tube 1 is put adjacently on the top 4, the change of the pressure within the stop pin 3 is detected by means of the sensor 6 and the drive of the heating furnace 2 is controlled based on the signal. As a result, the elongation of the glass tube 1 can automatically be controlled independently of the changes of such as ambient temperature, furnace temperature, thickness of the glass tube and so on, and its quality can be improved and its labor saving can be attained.

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