WO1985002712A1 - Coil shaped fluorescent lamp - Google Patents

Coil shaped fluorescent lamp Download PDF

Info

Publication number
WO1985002712A1
WO1985002712A1 PCT/KR1984/000006 KR8400006W WO8502712A1 WO 1985002712 A1 WO1985002712 A1 WO 1985002712A1 KR 8400006 W KR8400006 W KR 8400006W WO 8502712 A1 WO8502712 A1 WO 8502712A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluorescent
curved
parts
fluorescent lamp
board
Prior art date
Application number
PCT/KR1984/000006
Other languages
French (fr)
Inventor
Kwang Duk Cho
Original Assignee
Shin Kwang Enterprise Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shin Kwang Enterprise Co., Ltd. filed Critical Shin Kwang Enterprise Co., Ltd.
Publication of WO1985002712A1 publication Critical patent/WO1985002712A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/34—Joining base to vessel

Definitions

  • This invention relates to a curved fluorescent in which the plug of each leading wire can be connected easily by means of forming way of the bulb shape and setting both end parts of curved bulb through the board.
  • the tube type-bulb is curved as U-type shape and curved as U-type shape again so as to be saddle shape so that the diffusion of electric- light can not be even comparatively and, further, it's productivity is decreased because of inefficient 2 step-processes for curving the straight tube type bulb in order to make it as saddle shape.
  • conventional curved tube shape fluorescent has defect that old fluorescent alone can not be removed for new one because it is fixed to the board, namely, it is not assembling part which can not be easily separated by the users.
  • This invention relates to a fluorescent in which the tube type bulb is curved as coil shape and both end parts of such curved fluorescent are set through the board so as to permit four plug in parts to project said board in order to enable each of two leading wires from both end parts of said curved fluorescent to be connected with said plug in parts respectively to allow the said curved fluorescent alone to be removed for exchange by means of pulling said plug in parts out of the socket prepared inside the upper case.
  • curved fluorescent in coil shape can be easily produced by simple work by curving the straight tube type bulb along the fixed diameter of cylindrical body keeping proper space. So that the mass production of che present invention can be obtained because of the simple processing. Accordingly, such curving formation according to the present invention can be so ideal for the satisfactory- diffusion of electric light.
  • the bulb (1) having curved body (Ia) is formed by curving the straight bulb in coil shape, and both end parts (2), (2') of such curved bulb (l) are prepared as same height and then the leading wires (4), (4'), (5), (5') of electric discharging electrode (3), (3') which are set in both end parts are connected with the respective plug in parts (4a), (4a'), (5a), (5a')set through the plug-setting board (6), and the dent (7a) is formed at the reverse part of said board (6) with which said end parts (2), (2') are contacted respectively, and then the projections (7), (7') formed at middle parts of said both end parts (2), (2') respectively are inserted into said dents (7a).
  • the said curved bodies (Ia) are to be curved keeping space with each other as shown in Fig. 4 so that the effect of diffusion of electric light can be increased.
  • Such constructed fluorescent according to the present invention can be produced by curving the straight tube in coil shape by only curving process so that can eliminate the conventional complicated two processes of curving work for preparing said saddle shape fluorescent and can have effect of easy production of curved fluorescent which can be removed easily by virtue of the said plug in parts (4a), (4a'), (5a), (5a') set through the said board (6) so that old fluorescent of the invention can be exchanged to new one easily by the users.
  • the defecr that curved fluorescent, stabilizer and lighting tube as well as entire body have to be removed can be dissolved and, further, ean provide low priced curved fluorescent since the fluorescent according to the present invention can be easily produced by forming the shape of fluorescent in coilling method as hereinbefore mentioned so that the cost of production of the curved fluorescent can be downed because easy process.
  • Fig. 1 is a perspective view showing the curved parts in coil shape and the state that its end parts are set through the board which holds the fluorescent, further, the state that the leading wires are being gathered to one side plug in parts,
  • Fig. 2 is a side view showing the coil state of fluorescent
  • Fig. 3 is a diagram showing the connection state of the leading wires and the plug in parts in which partially shown in sectional view and
  • Fig. 4 is a side view of an example of the present invention showing the spaced state of curved parts of fluorescent by which the efficiency of light diffusion can be elevated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

A fluorescent lamp includes a helically shaped glass tube (1a) and a plug setting board (6). Both ends of the tube (2, 2') are fixed to the board allowing the leading wires (4, 4', 5, 5') of the electrodes (3, 3') to be connected to the respective plug (4a, 4a', 5a, 5a').

Description

DESCRIPTION Coil shaped fluorescent lamp
TECHICAL FIELD
This invention relates to a curved fluorescent in which the plug of each leading wire can be connected easily by means of forming way of the bulb shape and setting both end parts of curved bulb through the board.
BACKGROUND ART
In conventional curved fluorescents, the tube type-bulb is curved as U-type shape and curved as U-type shape again so as to be saddle shape so that the diffusion of electric- light can not be even comparatively and, further, it's productivity is decreased because of inefficient 2 step-processes for curving the straight tube type bulb in order to make it as saddle shape.
Further, conventional curved tube shape fluorescent has defect that old fluorescent alone can not be removed for new one because it is fixed to the board, namely, it is not assembling part which can not be easily separated by the users.
DISCLOSURE OF THE INVENTION
This invention relates to a fluorescent in which the tube type bulb is curved as coil shape and both end parts of such curved fluorescent are set through the board so as to permit four plug in parts to project said board in order to enable each of two leading wires from both end parts of said curved fluorescent to be connected with said plug in parts respectively to allow the said curved fluorescent alone to be removed for exchange by means of pulling said plug in parts out of the socket prepared inside the upper case. And such curved fluorescent in coil shape can be easily produced by simple work by curving the straight tube type bulb along the fixed diameter of cylindrical body keeping proper space. So that the mass production of che present invention can be obtained because of the simple processing. Accordingly, such curving formation according to the present invention can be so ideal for the satisfactory- diffusion of electric light.
The present invention will be explained according to the drawings as follows :
The bulb (1) having curved body (Ia) is formed by curving the straight bulb in coil shape, and both end parts (2), (2') of such curved bulb (l) are prepared as same height and then the leading wires (4), (4'), (5), (5') of electric discharging electrode (3), (3') which are set in both end parts are connected with the respective plug in parts (4a), (4a'), (5a), (5a')set through the plug-setting board (6), and the dent (7a) is formed at the reverse part of said board (6) with which said end parts (2), (2') are contacted respectively, and then the projections (7), (7') formed at middle parts of said both end parts (2), (2') respectively are inserted into said dents (7a).
And, in the present invention, the said curved bodies (Ia) are to be curved keeping space with each other as shown in Fig. 4 so that the effect of diffusion of electric light can be increased.
Such constructed fluorescent according to the present invention can be produced by curving the straight tube in coil shape by only curving process so that can eliminate the conventional complicated two processes of curving work for preparing said saddle shape fluorescent and can have effect of easy production of curved fluorescent which can be removed easily by virtue of the said plug in parts (4a), (4a'), (5a), (5a') set through the said board (6) so that old fluorescent of the invention can be exchanged to new one easily by the users.
Therefore, in the present invention, the defecr that curved fluorescent, stabilizer and lighting tube as well as entire body have to be removed can be dissolved and, further, ean provide low priced curved fluorescent since the fluorescent according to the present invention can be easily produced by forming the shape of fluorescent in coilling method as hereinbefore mentioned so that the cost of production of the curved fluorescent can be downed because easy process.
BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 is a perspective view showing the curved parts in coil shape and the state that its end parts are set through the board which holds the fluorescent, further, the state that the leading wires are being gathered to one side plug in parts,
Fig. 2 is a side view showing the coil state of fluorescent,
Fig. 3 is a diagram showing the connection state of the leading wires and the plug in parts in which partially shown in sectional view and
Fig. 4 is a side view of an example of the present invention showing the spaced state of curved parts of fluorescent by which the efficiency of light diffusion can be elevated.

Claims

CLAIM
A easily produced coil shape fluorescent in which the fluorescent is curved in coil shape and its both end parts are set through the board so as to allow the one side plug in parts to be connected with the leading wires coming together.
PCT/KR1984/000006 1983-12-05 1984-11-28 Coil shaped fluorescent lamp WO1985002712A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR83/10301U 1983-12-05
KR2019830010301U KR850003187Y1 (en) 1983-12-05 1983-12-05 A fluorescent lamp

Publications (1)

Publication Number Publication Date
WO1985002712A1 true WO1985002712A1 (en) 1985-06-20

Family

ID=19232096

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1984/000006 WO1985002712A1 (en) 1983-12-05 1984-11-28 Coil shaped fluorescent lamp

Country Status (3)

Country Link
KR (1) KR850003187Y1 (en)
AU (1) AU3672284A (en)
WO (1) WO1985002712A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231957A1 (en) * 1986-01-13 1987-08-12 Koninklijke Philips Electronics N.V. Low-pressure mercury vapour discharge lamp
WO1997023894A1 (en) * 1995-12-22 1997-07-03 Walter Holzer Gas discharge vessel for gas discharge lamps and process for producing the same
DE19813000A1 (en) * 1998-03-25 1999-09-30 Walter Holzer Coiled gas discharge jar for energy-saving lamps

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840766A (en) * 1973-12-13 1974-10-08 Gte Sylvania Inc Flash tube with reduced rf noise
GB2070854A (en) * 1980-03-03 1981-09-09 Gte Prod Corp Compact fluorescent lamp assembly
GB2095464A (en) * 1981-03-23 1982-09-29 Westinghouse Electric Corp Electric discharge lamps
US4414489A (en) * 1981-11-04 1983-11-08 North American Philips Electric Corp. Compact electric discharge lamp-and-ballast unit, and plug-in ballast module therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840766A (en) * 1973-12-13 1974-10-08 Gte Sylvania Inc Flash tube with reduced rf noise
GB2070854A (en) * 1980-03-03 1981-09-09 Gte Prod Corp Compact fluorescent lamp assembly
GB2095464A (en) * 1981-03-23 1982-09-29 Westinghouse Electric Corp Electric discharge lamps
US4414489A (en) * 1981-11-04 1983-11-08 North American Philips Electric Corp. Compact electric discharge lamp-and-ballast unit, and plug-in ballast module therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231957A1 (en) * 1986-01-13 1987-08-12 Koninklijke Philips Electronics N.V. Low-pressure mercury vapour discharge lamp
WO1997023894A1 (en) * 1995-12-22 1997-07-03 Walter Holzer Gas discharge vessel for gas discharge lamps and process for producing the same
DE19813000A1 (en) * 1998-03-25 1999-09-30 Walter Holzer Coiled gas discharge jar for energy-saving lamps

Also Published As

Publication number Publication date
KR850003187Y1 (en) 1985-12-24
AU3672284A (en) 1985-06-26
KR850005423U (en) 1985-08-10

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