摘要:
A liquid crystal module includes a rear frame (1), a light reflecting sheet, a cold cathode tube (3), an optical sheet, a liquid crystal panel, a pair of lead wires (11) and a pair of lamp sockets (13). The rear frame (1) has an access opening (10). The cold cathode tube (3) is disposed above the light reflecting sheet in an interior of the rear frame (1) and having a pair of electric terminals (3a) at both end portions of the cold cathode tube (3). The pair of lead wires (11) is connected to the electric terminals (3a) to form connected portions (20). The lead wires (11) extend through the access opening (10) of the rear frame (1) from the interior of the rear frame (1). The pair of lamp sockets (13) is fixedly attached to the both end portions of the cold cathode tube (3) and fitted into the access opening (10) of the rear frame (1) to support the cold cathode tube (3) with respect to the rear frame (1).
摘要:
Support frame (1) for flush-fit light fitting made up of a reticular structure comprising an external perimeter (2) that supports means (8) for fixing to a false-ceiling or similar and to an external casing of the light fitting, and a plurality of bridges (5-6) connecting different zones of the external perimeter (2) and shaped so as to hold up support means for lamps (31-32) of various types, electric cables and terminal blocks (4).
摘要:
The invention relates to a built-in lamp (1) comprising a dome-shaped reflector(6), a through-hole (18) in a side wall of said reflector (17) and a carrier (7) for a light source (8). The light source carrier (7) is arranged at least partially outside the reflector (6). The through-hole (18) is penetrated by the light source carrier (7) or the light source (8) in such a way that at least the light source (8) is disposed inside the reflector (6). The inventive lamp also comprises an assembly ring (9) which is arranged in such a way that it surrounds the reflector (6) in the immediate vicinity of the edge area thereof. The inventive lamp further comprises connecting means for securing the light source carrier (7) to the assembly ring (9). In order to simplify the fitting of said lamp (1), the connecting means are embodied in the form of at least one center spigot (27b) extending in an approximately parallel position with respect to the center axis (12) of the assembly ring (9) on said assembly ring (9) or on the light source carrier (7), and at least one corresponding plug-in socket (27a) on the light source (7) or assembly ring (9).
摘要:
The invention relates to a built-in lamp (1) comprising a dome-shaped reflector(6), a through-hole (18) in a side wall of said reflector (17) and a carrier (7) for a light source (8). The light source carrier (7) is arranged at least partially outside the reflector (6). The through-hole (18) is penetrated by the light source carrier (7) or the light source (8) in such a way that at least the light source (8) is disposed inside the reflector (6). The inventive lamp also comprises an assembly ring (9) which is arranged in such a way that it surrounds the reflector (6) in the immediate vicinity of the edge area thereof. The inventive lamp further comprises connecting means for securing the light source carrier (7) to the assembly ring (9). In order to simplify the fitting of said lamp (1), the connecting means are embodied in the form of at least one center spigot (27b) extending in an approximately parallel position with respect to the center axis (12) of the assembly ring (9) on said assembly ring (9) or on the light source carrier (7), and at least one corresponding plug-in socket (27a) on the light source (7) or assembly ring (9).
摘要:
Base for compact fluorescent lamp which comprises a plastic cap (2) being a hollow body and holding a discharge tube (6) firmly. A plastic shell (3) is fixed to the plastic cap (2) and includes components for releasable mechanical and electrical connection between the lamp and a lampholder which is in an outside operating unit or in an assembly containing such an operating unit. The base (1) has metal parts that are embedded into the plastic shell (3) and are suitable for electrical connection to electrical contacts of the lampholder. The plastic shell (3) includes wall portions having surface elements suitable for positioning the lamp and provides releasable mechanical connection with corresponding surface elements of the lampholder. The wall portions border a hollow (30) being sunk into the base (1) and surrounding an inner space portion around a central axis (0). The plastic cap (2) and the plastic shell (3) have a common outer peripheral region including fitted surface portions being fixed (4) to each other. The plastic cap (2) and the plastic shell (3) are fixed to each other with at least one further fixing joint (5) in the inner space (10) of the base (1).
摘要:
A theft-resistant assembly for screw base compact fluorescent lamps of the type having at least one U-tube (70) integrated with and extending from an adapter member (72). The adapter member (72) has a threaded portion (74) for engagement with a lamp socket (76). The assembly includes a ring (82) for disposition around a portion (77) of the lamp socket protrusion (75), arms (14,34) upstanding from the ring (82) with each of the arms (14,34) having an arm connector (28,48) thereon, a collar (52) for disposition around the U-tube (70) and for engagement with a top surface (92) of the adapter member (72), and legs (54,56) depending from the collar (52) with each of the legs (54,56) having a leg connector (58,60) thereon. The leg connectors (58,60) are lockingly engageable with the arm connectors (28,48), respectively, to lock the collar (52) to the ring (82), whereby to lock the adapter member (72) to the socket (76).
摘要:
a Eine schwenkbare Fassung (12) für einseitig gesockelte Leuchtstofflampen, sogenannte Kompaktleuchtstofflampen (10), mit einem elektrische Kontaktelemente aufnehmenden Fassungskörper (13) aus Isolierstoff, der über ein Befestigungs-Fußteil (14) ggf. wiederlösbar mit einem Fassungsträger (11) steckverrastbar ist, gegenüber dem der Fassungskörper (13) um eine Schwenkachse klappbar angeordnet ist, ist dahingehend verbessert gestaltet, daß sich der Befestigungs-Fußteil (14) auf einfachere Weise mit dem Fassungsträger (11) verbinden läßt. Dies wird dadurch erreicht, daß zur Bildung der Schwenkachse einseitig am Fußteil (14) eine von diesem und der Lampenanschlußseite des Fassungskörpers (13) weg geöffnete Gelenkkralle (17) vorgesehen ist, die die Laibung (15b) einer fassungsträgerseitigen Durchbrechung (15) nach Art eines zapfenlosen Scharniers umgreift und der Fußteil (14) mit einem den Schwenkweg des Fassungskörpers (13) begrenzenden Anschlag (20) sowie einer den Fassungskörper (13) am Fassungsträger (11) haltenden Fessel versehen ist und daß am Fassungskörper (13) mindestens ein federnder Rasthaken (18) angeordnet ist, der lösbar in einen Fassungsträgerdurchbruch (15 bzw. 15') eingreift und den Fassungskörper (13) in Betriebslage arretiert. Damit besitzt der Fußteil (14) der Fassung (12) mit der Gelenkkralle (17) den Teil eines Schwenkscharniers, um dessen Achse sich die an der Laibung (15b) der fassungsträgerseitigen Durchbrechung (15) angreifende Fassung (12) schwenken läßt, die auch in der abgeschwenkten Lage ihre Verbindung zum Fassungsträger (11) beibehält, so daß auf einfache Weise ein Lampenwechsel vorgenommen werden kann, auch und insbesondere unter leuchtenseitig beengten Raumverhältnissen.
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.