JPS6270357U - - Google Patents
Info
- Publication number
- JPS6270357U JPS6270357U JP16132485U JP16132485U JPS6270357U JP S6270357 U JPS6270357 U JP S6270357U JP 16132485 U JP16132485 U JP 16132485U JP 16132485 U JP16132485 U JP 16132485U JP S6270357 U JPS6270357 U JP S6270357U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- light bulb
- reflector
- filament
- incandescent light
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
第１図は反射鏡付白熱電球の断面図、第２図は
本考案実施例の要部説明図、第３図は従来例の要
部説明図である。
１…バルブ、２…封止部、３…モリブデン箔、
４…フイラメントコイル、５，６…内部リード線
、１０…白熱電球、２０…凹面反射鏡。
FIG. 1 is a sectional view of an incandescent light bulb with a reflector, FIG. 2 is an explanatory view of the main part of an embodiment of the present invention, and FIG. 3 is an explanatory view of the main part of a conventional example. 1... Valve, 2... Sealing part, 3... Molybdenum foil,
4...Filament coil, 5, 6...Internal lead wire, 10...Incandescent light bulb, 20...Concave reflector.
Claims (1)
れる一端封止型の白熱電球とから構成された反射
鏡付白熱電球において、 該電球のフイラメントコイルは、該凹面反射鏡
の光軸方向に配置されたダブルコイルフイラメン
トからなり、電球の封止部から内部に伸びる１対
の内部リード線のうち、少なくともフイラメント
コイルの封止部と反対側の端部に接続される内部
リード線をフイラメントコイルの１次マンドレル
径の７０％以下の線径とし、かつ、その端部をコ
イル状に巻いて接続部を形成し、フイラメントコ
イルのシングルコイル状端部をこの接続部内に挿
入し、溶接して固着したことを特徴とする反射鏡
付白熱電球。[Claims for Utility Model Registration] In an incandescent light bulb with a reflector, which is composed of a concave reflector and a one-end sealed incandescent light bulb fixed to the top of the concave reflector, the filament coil of the light bulb is It consists of a double coil filament arranged in the optical axis direction of the concave reflector, and is connected to at least the end of the filament coil on the side opposite to the sealing part of a pair of internal lead wires extending inside the bulb from the sealing part. The internal lead wire to be connected has a wire diameter of 70% or less of the primary mandrel diameter of the filament coil, and its end is wound into a coil to form a connection, and the single coil end of the filament coil is connected to this connection. An incandescent light bulb with a reflector that is inserted into the interior and fixed by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16132485U JPH0332039Y2 (en) | 1985-10-23 | 1985-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16132485U JPH0332039Y2 (en) | 1985-10-23 | 1985-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6270357U true JPS6270357U (en) | 1987-05-02 |
| JPH0332039Y2 JPH0332039Y2 (en) | 1991-07-08 |
Family
ID=31087532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16132485U Expired JPH0332039Y2 (en) | 1985-10-23 | 1985-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332039Y2 (en) |
-
1985
- 1985-10-23 JP JP16132485U patent/JPH0332039Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332039Y2 (en) | 1991-07-08 |