JPH0431255U - - Google Patents

Info

Publication number
JPH0431255U
JPH0431255U JP7147490U JP7147490U JPH0431255U JP H0431255 U JPH0431255 U JP H0431255U JP 7147490 U JP7147490 U JP 7147490U JP 7147490 U JP7147490 U JP 7147490U JP H0431255 U JPH0431255 U JP H0431255U
Authority
JP
Japan
Prior art keywords
reflector
light bulb
incandescent light
protector
coating film
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
JP7147490U
Other languages
English (en)
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 JP7147490U priority Critical patent/JPH0431255U/ja
Publication of JPH0431255U publication Critical patent/JPH0431255U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Filters (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例に係る反射鏡付白熱電
球の断面図である。 1……一端封止型白熱電球、11……封体管、
12……封止部、13……金属箔、14……内部
リード、15……フイラメント、16……外部リ
ード、2……凹面反射鏡、21……可視光反射赤
外線透過膜、22……前面開口部、23……頂部
開口、24……筒状の首部、3……口金、31,
32……給電部、4……プロテクター、41……
カラーコーテイング膜、5……接着剤。

Claims (1)

  1. 【実用新案登録請求の範囲】 一端封止型白熱電球の封止部を凹面反射鏡の頂
    部開口から伸びる筒状の首部に接着剤により固定
    し、凹面反射鏡の前面開口部を覆うガラス製のプ
    ロテクターを設けた反射鏡付白熱電球であつて、 凹面反射鏡の反射面に可視光を反射し赤外線を
    透過する多層コーテイング膜を設け、 プロテクターの内面もしくは外面に特定波長範
    囲の可視光を透過する多層コーテイング膜を設け
    たことを特徴とする反射鏡付白熱電球。
JP7147490U 1990-07-06 1990-07-06 Pending JPH0431255U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7147490U JPH0431255U (ja) 1990-07-06 1990-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7147490U JPH0431255U (ja) 1990-07-06 1990-07-06

Publications (1)

Publication Number Publication Date
JPH0431255U true JPH0431255U (ja) 1992-03-13

Family

ID=31608536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7147490U Pending JPH0431255U (ja) 1990-07-06 1990-07-06

Country Status (1)

Country Link
JP (1) JPH0431255U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03272561A (ja) * 1990-03-20 1991-12-04 Toshiba Lighting & Technol Corp 一般照明用反射鏡付き電球

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03272561A (ja) * 1990-03-20 1991-12-04 Toshiba Lighting & Technol Corp 一般照明用反射鏡付き電球

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