Assembly of a flash-lamp string system
OwnerCheng-Ji Kuoinventor
Life of this patent
Estimating the term…
Abstract
An assembly of a flash-lamp string system comprising a plurality of flash-lamp strings connected in series so as to form into an elongate lamp string; the elongate lamp string includes at least two different flash-lamp strings in terms of flashing type; the outer shape of the two different flash-lamp strings is the same; the bulb socket and the bulb assembly of every aforesaid flash-lamp string can be mounted together within the same flash-lamp string; in other words, the bulb socket and bulb assembly can not be exchanged with that of the different type of flash-lamp string in order to avoid overload of power supply.
Claims5
An assembly of a flash-lamp string system comprising:
- a main power-supply cable to be connected in parallel with two ends of a plurality of flash-lamp strings;
- a plurality of regular flash-lamp strings made of a plurality of lamp assemblies connected in series, an outer shape of each said lamp assembly being the same as that of a lamp assembly in a winkle flash-lamp string;
- each said lamp assembly including:
- (a) a bulb assembly made of a bulb and a bulb socket;
- a center of said bulb socket having a bulb-plugging hole, and having a round upper body, and a lower body in a rectangular shape;
- said bulb being a regular bulb, which having two copper wires to pass through holes in a lower portion of said regular bulb socket, and then bent to contact with two flat surfaces respectively;
- (b) a lamp socket furnished with a cylindrical cavity in an upper center thereof, and a lower portion of said cylindrical cavity having a rectangular groove;
- both sides of said rectangular groove having two copper connector grooves respectively, which are used for mounting two copper connectors mounted on two power-supply wires respectively;
- a plurality of winkle flash-lamp strings made of a plurality of lamp assemblies connected in series, with an outer shape of each said lamp assembly being the same as that of said regular flash-lamp string;
- each said lamp assembly including:
- (a) a bulb assembly made of a bulb and a bulb socket;
- a center of said bulb socket having a bulb-plugging hole, and having a rectangular lower body, and a larger rectangular upper body;
- both sides of said bulb socket furnished with two flanges respectively so as to have said upper body of said bulb socket not plugged in a lamp socket of a regular bulb assembly;
- said bulb being designed as a winkle bulb, of which two copper wires pass through two holes on a lower portion of a regular bulb assembly and then closely contact on two flat surfaces respectively;
- (b) a lamp socket furnished with a cylindrical cavity in an upper center thereof, and two vertical surfaces and two mounting grooves on both sides of said cylindrical cavity for receiving said two flanges respectively;
- said cylindrical cavity used to prevent a bulb assembly of a regular flash-lamp string from plugging in;
- a lower portion of said cylindrical cavity furnished with a rectangular groove which has two copper connector grooves on both sides thereof for mounting two copper connectors on two ends of two power-supply wires respectively.
Dependencies are inferred from the claim text.