JPH0377364U - - Google Patents
Info
- Publication number
- JPH0377364U JPH0377364U JP13815689U JP13815689U JPH0377364U JP H0377364 U JPH0377364 U JP H0377364U JP 13815689 U JP13815689 U JP 13815689U JP 13815689 U JP13815689 U JP 13815689U JP H0377364 U JPH0377364 U JP H0377364U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- internal lead
- wires
- double coil
- 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
Links
- 239000011521 glass Substances 0.000 claims description 5
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical group C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000011888 foil Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第1図は本考案の一実施例である一端封止型ハ
ロゲン電球の一部切欠正面図、第2図は同一端封
止型ハロゲン電球のマウント部分の斜視図である
。
1……ガラス管、2……ピンチシール部、3…
…チツプオフ部、4,5……内部導入線、6……
2重コイルフイラメント、7……2重コイル部、
8,9……単コイル部、10,11……金属箔、
12,13……外部導入線、14,15……フツ
ク部、16……高融点金属線、17……接合部、
18……赤外線反射膜、19……ステムガラスー
、20……アンカー線。
FIG. 1 is a partially cutaway front view of a halogen light bulb with one end sealed as an embodiment of the present invention, and FIG. 2 is a perspective view of a mount portion of the halogen light bulb with one end sealed. 1...Glass tube, 2...Pinch seal part, 3...
...Tip-off section, 4, 5...Internal lead-in line, 6...
Double coil filament, 7...Double coil part,
8, 9... Single coil part, 10, 11... Metal foil,
12, 13... External lead-in wire, 14, 15... Hook part, 16... High melting point metal wire, 17... Joint part,
18... Infrared reflective film, 19... Stem glass, 20... Anchor wire.
Claims (1)
をそれぞれ有し、かつ表面に赤外線反射膜を形成
したガラス管と、このガラス管内に設けられた長
短2本の内部導入線と、前記長短2本の内部導入
線間に接続されその中心軸が前記ガラス管の中心
軸と一致するように配置せられた2重コイルフイ
ラメントとを備えた白熱電球において、前記2重
コイルフイラメントは2重コイル部とその両端に
非巻回部を介さずに設けられた単コイル部とから
なり、前記長短2本の内部導入線の各先端部をか
しめることによりそれぞれの先端部に前記2重コ
イルフイラメントの両端の前記単コイル部を固定
するとともに、長い方の内部導入線の先端部に高
融点金属線の一端部を接続し他端部を前記チツプ
オフ部に挿入したことを特徴とする白熱電球。 A glass tube that has a tip-off part at one end and a pinch seal part at the other end and has an infrared reflective film formed on its surface, two long and short internal lead-in wires provided inside this glass tube, and two long and short internal lead-in wires. In the incandescent light bulb, the double coil filament is connected between the internal lead-in wires and arranged so that its center axis coincides with the center axis of the glass tube, wherein the double coil filament is connected to the double coil part and It consists of a single coil part provided at both ends without intervening a non-wound part, and by caulking each tip of the two long and short internal lead-in wires, both ends of the double coil filament are attached to each tip. An incandescent light bulb, characterized in that the single coil part is fixed, one end part of a high melting point metal wire is connected to the tip part of the longer internal lead-in wire, and the other end part is inserted into the tip-off part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13815689U JPH0377364U (en) | 1989-11-29 | 1989-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13815689U JPH0377364U (en) | 1989-11-29 | 1989-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377364U true JPH0377364U (en) | 1991-08-02 |
Family
ID=31685277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13815689U Pending JPH0377364U (en) | 1989-11-29 | 1989-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377364U (en) |
-
1989
- 1989-11-29 JP JP13815689U patent/JPH0377364U/ja active Pending