公开(公告)号：EP1662535A1

公开(公告)日：2006-05-31

申请号：EP03818559.1

申请日：2003-09-02

申请人： Osram-Melco Ltd.

发明人： IKEDA, Mitsuhiro, c/o OSRAM-MELCO Ltd ,  OSAWA, Takashi, c/o OSRAM-MELCO Ltd ,  TAKEDA, Masaomi, c/o OSRAM-MELCO Ltd ,  KOKUFU, Koji, c/o OSRAM-MELCO Ltd

IPC分类号： H01J5/50

CPC分类号： H01J5/54 ,  F21V19/0095 ,  H01J5/50 ,  H01J5/56 ,  H01J61/327 ,  H01K3/22 ,  H01R33/0809 ,  H01R33/765

摘要： At the end of life of a fluorescent lamp having a base to which a pin is press-fitted, it is an object to prevent the pin from dropping or slanting, etc. A fluorescent lamp includes a base having a base body and a pin press-fitted to a hole formed on the base body. A pin retaining force (a pin torque of the base) Fe after use by which the base body retains the pin is at least 0.08 Nm after the fluorescent lamp is burned for a rated life, and a rate Fe/Fi of an initial pin retaining force Fi by which the base body retains the pin before use of the fluorescent lamp and the pin retaining force Fe after use is at least 0.66.

摘要翻译： 在具有压入针的基座的荧光灯的寿命结束时，其目的是防止针掉落或倾斜等。荧光灯包括具有基体和针压机的基座 适用于形成在基体上的孔。 荧光灯在额定寿命后燃烧时，基体保持销的销保持力（底座的销扭矩）Fe在基体保持销后至少为0.08Nm，并且初始销保持率的Fe / Fi 在使用荧光灯之前基体保持销的力F 1和使用后的销保持力Fe至少为0.66。

公开(公告)号：EP1662535B1

公开(公告)日：2012-01-25

申请号：EP03818559.1

申请日：2003-09-02

申请人： Osram-Melco Ltd.

发明人： IKEDA, Mitsuhiro, c/o OSRAM-MELCO Ltd ,  OSAWA, Takashi, c/o OSRAM-MELCO Ltd ,  TAKEDA, Masaomi, c/o OSRAM-MELCO Ltd ,  KOKUFU, Koji, c/o OSRAM-MELCO Ltd

IPC分类号： H01K3/22 ,  F21V19/00 ,  H01J5/50 ,  H01J61/32

CPC分类号： H01J5/54 ,  F21V19/0095 ,  H01J5/50 ,  H01J5/56 ,  H01J61/327 ,  H01K3/22 ,  H01R33/0809 ,  H01R33/765

摘要： A fluorescent lamp having a ferrule in which a pin is press-fitted, comprising the ferrule having a ferrule body and the pin press-fitted into a hole formed in the ferrule body, wherein after the lamp has been lit for a rated life period, the pin holding force (ferrule pin torque) Fe of the ferrule body for holding the pin after the lamp is used is 0.08 N·m or higher, and the ratio Fe/Fi of the pin holding force Fe after the lamp is used to the initial pin holding force Fi of the ferrule body for holding the pin when the fluorescent lamp is not used is 0.66 or higher, whereby the pin can be prevented from being extracted or dropped in the final period of its service life.