JPS58122359U - Halogen light bulb with reflector - Google Patents

Halogen light bulb with reflector

Info

Publication number
JPS58122359U
JPS58122359U JP1945382U JP1945382U JPS58122359U JP S58122359 U JPS58122359 U JP S58122359U JP 1945382 U JP1945382 U JP 1945382U JP 1945382 U JP1945382 U JP 1945382U JP S58122359 U JPS58122359 U JP S58122359U
Authority
JP
Japan
Prior art keywords
reflector
light bulb
filament
reflecting surface
halogen
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.)
Granted
Application number
JP1945382U
Other languages
Japanese (ja)
Other versions
JPS645769Y2 (en
Inventor
邦彦 木原
弓削　洋二
Original Assignee
東芝ライテック株式会社
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 東芝ライテック株式会社 filed Critical 東芝ライテック株式会社
Priority to JP1945382U priority Critical patent/JPS58122359U/en
Publication of JPS58122359U publication Critical patent/JPS58122359U/en
Application granted granted Critical
Publication of JPS645769Y2 publication Critical patent/JPS645769Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図ｉよひ第２図は本考案の一実施例を示し、第１図
は構成を示す断面図、第２図は照度パター、ンを示す特
性図、第３図は変形例を示す断面図である。 １！・り辺ゲン電球、３・・・フィラメント、８・・・
反射鏡、１０．３０・・・第１の反射面、１１．３１・
・・第２の反射面、３２・・・第３の反射面、Ｆｌ、　
Ｆ２・・・焦点位置、Ｐ・・・フィラメント中心、０□
−０□・・・反射光軸。Figure 1 and Figure 2 show one embodiment of the present invention, Figure 1 is a sectional view showing the configuration, Figure 2 is a characteristic diagram showing the illuminance pattern, and Figure 3 is a modified example. FIG. 1!・Ribegen light bulb, 3... filament, 8...
Reflector, 10.30... first reflective surface, 11.31.
...Second reflective surface, 32...Third reflective surface, Fl,
F2...Focus position, P...Filament center, 0□
-0□・・・Reflected optical axis.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）反射鏡にハロゲン電球を一体的に取り付け、反射
光軸にフィラメントの軸線を一致さ、せた反射鏡付ハロ
ゲン電球において、上記反射鏡は焦点位置および曲率か
互に異なる複数の回転放物面からなる反射面を一体に有
し、ｉ方の反射面によって生じる照度むらを他の反射面
で補償することを特徴とする反射鏡付ハロゲン電球。(1) In a halogen bulb with a reflector, in which a halogen bulb is integrally attached to the reflector and the axis of the filament is aligned with the reflected optical axis, the reflector has a plurality of rotating emitters with different focal positions and curvatures. A halogen light bulb with a reflector, characterized in that it has an integral reflecting surface made of an object surface, and compensates for unevenness in illuminance caused by the i-side reflecting surface with the other reflecting surface. （２）各反射面の焦点位置は、フィラメント長さを１と
した場合、フィラメント中心から前後方向にｌＩ４１の
範囲にあることを特徴とする実用新案登録請求の範囲第
（１）項の反射鏡付ノ１０ゲン電球。(2) The reflective mirror according to claim (1) of the utility model registration claim, characterized in that the focal position of each reflective surface is within a range of 1I41 from the center of the filament in the front-rear direction when the filament length is 1. Comes with a 10-gen light bulb.
JP1945382U 1982-02-15 1982-02-15 Halogen light bulb with reflector Granted JPS58122359U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1945382U JPS58122359U (en) 1982-02-15 1982-02-15 Halogen light bulb with reflector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1945382U JPS58122359U (en) 1982-02-15 1982-02-15 Halogen light bulb with reflector

Publications (2)

Publication Number Publication Date
JPS58122359U true JPS58122359U (en) 1983-08-20
JPS645769Y2 JPS645769Y2 (en) 1989-02-14

Family

ID=30031661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1945382U Granted JPS58122359U (en) 1982-02-15 1982-02-15 Halogen light bulb with reflector

Country Status (1)

Country Link
JP (1) JPS58122359U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4736958B2 (en) * 2006-05-31 2011-07-27 ウシオ電機株式会社 Reflector with lamp and mold for reflector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4736958B2 (en) * 2006-05-31 2011-07-27 ウシオ電機株式会社 Reflector with lamp and mold for reflector

Also Published As

Publication number Publication date
JPS645769Y2 (en) 1989-02-14

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