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Method for manufacturing fluorescent lamp and fluorescent lamp manufactured by means of said method

A manufacturing method and technology of fluorescent lamps, which are applied in the manufacture of discharge tubes/lamps, ships or leading wires, cold cathodes, etc., can solve problems such as the inability to realize full spiral lamps, reduce defective rates, and reduce manufacturing cost, and the effect of reducing the use of pollutants

Inactive Publication Date: 2014-10-01
真善能源科技(上海)有限公司 +2
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] The purpose of the present invention is to solve the problems of the prior art as described above, and the purpose is to provide a full spiral lamp, which solves the problem of the horn-shaped lamp inserted into the glass tube in the spiral lamp based on the existing stem structure The height of the component should be kept in a straight line with a specified length, so it is impossible to realize the problem of a substantially full spiral lamp

Method used

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  • Method for manufacturing fluorescent lamp and fluorescent lamp manufactured by means of said method
  • Method for manufacturing fluorescent lamp and fluorescent lamp manufactured by means of said method
  • Method for manufacturing fluorescent lamp and fluorescent lamp manufactured by means of said method

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Embodiment approach

[0045] In order to illustrate the present invention, the operational advantages of the present invention, and the objectives achieved by implementing the present invention, preferred embodiments of the present invention are listed below and described with reference to the preferred embodiments.

[0046] First of all, the terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Since it is difficult to clearly express the singular in language expression, the expression of the singular also includes the expression of the plural. In addition, in this application, terms such as "comprising" or "having" are intended to specify the existence of features, numbers, steps, actions, structural components, parts or their combinations described in the specification, and should not be interpreted as pre-excluding one or Other features above it, or the presence of numbers, steps, actions, structural components, parts...

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Abstract

The present invention relates to a method for manufacturing a fluorescent lamp and a fluorescent lamp manufactured by means of said method. A method for manufacturing a fluorescent lamp comprises: a flare preparation step of preparing a flare having an upper surface corresponding to the cross-sectional area of a glass tube of a lamp; a stem manufacturing step of manufacturing a stem by forming a lead-in wire and an exhaust pipe penetrating from a lower surface to the upper surface of the flare, and connecting a filament to the lead-in wire of the stem; and a stem sealing step of melting the circumference of the upper surface of the flare of the stem, and permitting the upper surface of the flare to contact an end of the glass tube and be sealed such that the filament is inserted into the glass tube through an opening of the glass tube and the stem is located outside the glass tube. According to the present invention, the flare of the stem is located outside the discharge glass tube and only the filament and the lead-in wire for supporting the filament are inserted into the discharge glass tube, thereby removing the space in the glass tube occupied by the flare, thus implementing a substantially full spiral type lamp.

Description

technical field [0001] The present invention relates to a method of manufacturing a fluorescent lamp and a fluorescent lamp manufactured using the method, and more particularly to a new structure of a stem supporting a filament inside a fluorescent lamp, which can be easily formed into a full spiral shape in addition to an ordinary fluorescent lamp (Full spiral type) or a short-leghalf spiral type (Short leghalf spiral type) fluorescent lamp with a linear part length of 8 mm or less for accommodating a filament, and a fluorescent lamp manufactured using the manufacturing method. Background technique [0002] Fluorescent lamps (Fluorescent lamps) were developed by Inman of GE in 1938 and have been used until now. As the main light source for indoor lighting, efforts have been made to improve their efficiency and color rendering. During this period, compared with incandescent lamps, due to the advantages of high efficiency and long life, they were widely used in industrial, me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J9/24H01J9/40H01J61/36
CPCH01J9/247H01J61/322H01J61/361H01J61/0672H01J9/24H01J9/40H01J61/36H01J9/326H01J19/58H01J19/62H01J9/385H01J9/395
Inventor 姜成镇姜成锡
Owner 真善能源科技(上海)有限公司
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