JPH0291105U - - Google Patents

Info

Publication number
JPH0291105U
JPH0291105U JP16958888U JP16958888U JPH0291105U JP H0291105 U JPH0291105 U JP H0291105U JP 16958888 U JP16958888 U JP 16958888U JP 16958888 U JP16958888 U JP 16958888U JP H0291105 U JPH0291105 U JP H0291105U
Authority
JP
Japan
Prior art keywords
space
circuit board
printed circuit
housing
glass 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.)
Pending
Application number
JP16958888U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP16958888U priority Critical patent/JPH0291105U/ja
Publication of JPH0291105U publication Critical patent/JPH0291105U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例を示す部分断面を含む
正面図、第２図は第１図のＡ−Ａ線に沿う断面図
である。第３図は従来の電球口金形蛍光ランプの
部分断面を含む正面図、第４図は第３図の蛍光ラ
ンプの底面図である。 １……接続手段、２……ガラス管、３……ラン
プ点灯手段、８……プリント基板、９……ランプ
点灯回路部品、１１……ハウジング、１２……遮
熱板、ｍ１…第１の空間、ｍ２……第２の空間。 FIG. 1 is a front view including a partial cross section showing an embodiment of the present invention, and FIG. 2 is a sectional view taken along line A--A in FIG. FIG. 3 is a front view including a partial cross section of a conventional light bulb base type fluorescent lamp, and FIG. 4 is a bottom view of the fluorescent lamp of FIG. DESCRIPTION OF SYMBOLS 1... Connection means, 2... Glass tube, 3... Lamp lighting means, 8... Printed circuit board, 9... Lamp lighting circuit components, 11... Housing, 12... Heat shield plate, m 1 ... First space, m 2 ... second space.

Claims (1)

【実用新案登録請求の範囲】 交流電源との接続手段と、この接続手段と反対
側に蛇行状放電路を形成する蛇行状ガラス管を有
し、プリント基板に前記ガラス管を点灯させるラ
ンプ点灯回路部品を組付けたランプ点灯手段を収
納するハウジングの内部空間を、前記プリント基
板で接続手段側でランプ点灯回路部品が収納され
る第１の空間とガラス管側の第２の空間に２分し
たものにおいて、 ハウジングの第２の空間に、プリント基板に所
定の間隔で対向する遮熱板を、第２の空間を２分
させて配置すると共に、ハウジングの遮熱板とプ
リント基板間の側壁に放熱孔を形成したことを特
徴とする電球口金形蛍光ランプ。[Claims for Utility Model Registration] A lamp lighting circuit that has a connecting means to an AC power source and a meandering glass tube forming a meandering discharge path on the opposite side of the connecting means, and lights the glass tube on a printed circuit board. The interior space of the housing that accommodates the lamp lighting means with assembled parts is divided into two by the printed circuit board into a first space where the lamp lighting circuit components are housed on the connection means side and a second space on the glass tube side. A heat shield is placed in the second space of the housing, facing the printed circuit board at a predetermined distance, dividing the second space into two, and a heat shield is placed on the side wall between the heat shield and the printed circuit board of the housing. A light bulb base-shaped fluorescent lamp characterized by having heat radiation holes formed therein.
JP16958888U 1988-12-28 1988-12-28 Pending JPH0291105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16958888U JPH0291105U (en) 1988-12-28 1988-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16958888U JPH0291105U (en) 1988-12-28 1988-12-28

Publications (1)

Publication Number Publication Date
JPH0291105U true JPH0291105U (en) 1990-07-19

Family

ID=31699698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16958888U Pending JPH0291105U (en) 1988-12-28 1988-12-28

Country Status (1)

Country Link
JP (1) JPH0291105U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012054252A (en) * 2005-04-08 2012-03-15 Toshiba Lighting & Technology Corp Bulb type lamp
US8979315B2 (en) 2005-04-08 2015-03-17 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
US9018828B2 (en) 2007-10-16 2015-04-28 Toshiba Lighting & Technology Corporation Light emitting element lamp and lighting equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012054252A (en) * 2005-04-08 2012-03-15 Toshiba Lighting & Technology Corp Bulb type lamp
US8979315B2 (en) 2005-04-08 2015-03-17 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
US8992041B2 (en) 2005-04-08 2015-03-31 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
US9103541B2 (en) 2005-04-08 2015-08-11 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
US9234657B2 (en) 2005-04-08 2016-01-12 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
US9249967B2 (en) 2005-04-08 2016-02-02 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
US9018828B2 (en) 2007-10-16 2015-04-28 Toshiba Lighting & Technology Corporation Light emitting element lamp and lighting equipment

Similar Documents

Publication Publication Date Title
JPH0291105U (en)
DE3683353D1 (en) CEILING LAMP.
JPS61129216U (en)
USD253309S (en) Housing for light fixture
KR820001810Y1 (en) Flash-light
JPH0291104U (en)
JPS59192209U (en) fluorescent lamp device
JPS6327362Y2 (en)
JPS6175059U (en)
JPS6436876U (en)
JPS61160484U (en)
JPS6276417U (en)
JPH01134311U (en)
JPS6455511U (en)
JPH0343690U (en)
JPS61171087U (en)
JPS6237102U (en)
JPH0335607U (en)
JPS5961178U (en) Elevator design panel
JPS61192400U (en)
JPH01112305U (en)
JPS61196407U (en)
JPS6233162U (en)
JPH0414388U (en)
JPS6419215U (en)