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KR890015338A - Double tube fluorescent lamp - Google Patents

Double tube fluorescent lamp Download PDF

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Publication number
KR890015338A
KR890015338A KR1019890001038A KR890001038A KR890015338A KR 890015338 A KR890015338 A KR 890015338A KR 1019890001038 A KR1019890001038 A KR 1019890001038A KR 890001038 A KR890001038 A KR 890001038A KR 890015338 A KR890015338 A KR 890015338A
Authority
KR
South Korea
Prior art keywords
tube
fluorescent lamp
heat insulating
glass tube
double tube
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1019890001038A
Other languages
Korean (ko)
Inventor
도시히꼬 구로사끼
쥬료 고다마
히로시 와다나베
사다오 가이와
Original Assignee
미다 가쓰시게
가부시기가이샤 히다찌세이사꾸쇼
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 미다 가쓰시게, 가부시기가이샤 히다찌세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR890015338A publication Critical patent/KR890015338A/en
Withdrawn legal-status Critical Current

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
    • H01J61/34—Double-wall vessels or containers

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

내용 없음No content

Description

2중관구조 형광램프Double tube fluorescent lamp

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본원 발명의 일실시예의 단면도. 제 2 도는 열수측전의 설명사시도. 제 3 도는 본원 발명의 다른 실시예의 단면도.1 is a cross-sectional view of one embodiment of the present invention. 2 is an explanatory perspective view of a hydrothermal side electric power. 3 is a cross-sectional view of another embodiment of the present invention.

Claims (3)

유리관의 양단에 마우스피스를 구비한 형광램프와, 상기 유리관의 외주에 대략 그 전체길이에 걸쳐서 상기 유리관과의 사이에 보온공간을 형성하도록 배설된 양단이 개방된 보온통과, 상기 보온통을 상기 형광램프에 고정시키기 위해 상기 마우스피스에서 상기 보온통의 단부에 걸쳐서 피복된 열수축성수지필름통을 구비하여 이루어지는 것을 특징으로 하는 2중관구조 형광램프.A fluorescent lamp having a mouthpiece at both ends of the glass tube, a heat insulating tube having both ends opened to form a heat insulating space between the glass tube over the entire length of the glass tube and over the entire length thereof; And a heat-shrinkable resin film barrel coated over the end of the thermosing tube in the mouthpiece to fix it to the dual tube structure fluorescent lamp. 제 1 항에 있어서, 상기 보온공간을 형성하는 수단이 단부를 드로잉성형한 보온통으로 이루어지는 것을 특징으로 하는 2중관구조 형광램프.The double tube structured fluorescent lamp according to claim 1, wherein the means for forming the heat insulating space is made of a heat insulating tube formed by drawing an end portion. 제 1 항에 있어서, 상기 보온공간을 형성하는 수단이 상기 보온통의 양단에서 상기 유리관과의 사이에 배설된 링형의 고정물로 이루어지는 것을 특징으로 하는 2중관구조 형광램프.The double tube structure fluorescent lamp according to claim 1, wherein said means for forming said heat insulating space is formed of a ring-shaped fixture disposed between said glass tube and said glass tube at both ends of said heat insulating tube. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890001038A 1988-03-04 1989-01-31 Double tube fluorescent lamp Withdrawn KR890015338A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63049515A JP2728420B2 (en) 1988-03-04 1988-03-04 Manufacturing method of fluorescent lamp
JP63-49515 1988-03-04

Publications (1)

Publication Number Publication Date
KR890015338A true KR890015338A (en) 1989-10-30

Family

ID=12833268

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890001038A Withdrawn KR890015338A (en) 1988-03-04 1989-01-31 Double tube fluorescent lamp

Country Status (2)

Country Link
JP (1) JP2728420B2 (en)
KR (1) KR890015338A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513425C2 (en) * 1997-10-02 2000-09-11 Auralight Ab Fluorescent tubes comprising two diametrically located diffuser layers
JP2009129810A (en) * 2007-11-27 2009-06-11 Nec Lighting Ltd Fluorescent lamp with built-in lighting circuit and manufacturing method therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52112678U (en) * 1976-02-24 1977-08-26

Also Published As

Publication number Publication date
JPH01225057A (en) 1989-09-07
JP2728420B2 (en) 1998-03-18

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Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19890131

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19890131

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19910621

Patent event code: PE09021S01D

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19911108

Patent event code: PE09021S01D

PC1202 Submission of document of withdrawal before decision of registration

Comment text: [Withdrawal of Procedure relating to Patent, etc.] Withdrawal (Abandonment)

Patent event code: PC12021R01D

Patent event date: 19911226

WITB Written withdrawal of application