JPH0478755U - - Google Patents
Info
- Publication number
- JPH0478755U JPH0478755U JP12210890U JP12210890U JPH0478755U JP H0478755 U JPH0478755 U JP H0478755U JP 12210890 U JP12210890 U JP 12210890U JP 12210890 U JP12210890 U JP 12210890U JP H0478755 U JPH0478755 U JP H0478755U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- wires
- glass tube
- long
- internal lead
- 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 4
- 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
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 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……チツプオフ部、２……ピンチシール部、
３……赤外線反射膜、４……ガラス管、５，６…
…内部導入線、７……２重コイルフイラメント、
１１，１２……フツク部、１３……タンタル箔、
１４……高融点金属線。
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...Tip-off part, 2...Pinch seal part,
3... Infrared reflective film, 4... Glass tube, 5, 6...
...internal lead-in wire, 7...double coil filament,
11, 12...Hook part, 13...Tantalum foil,
14...High melting point metal 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、前記長短２本の内部導入線の
各先端部に前記２重コイルフイラメントの端部を
固定するとともに、長い方の内部導入線の先端部
にゲツタ作用を有するタンタル箔を介して金属線
の一端部を接合し、この金属線の他端部を前記チ
ツプオフ部に挿入したことを特徴とするハロゲン
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 in this glass tube, and two long and short internal lead-in wires. a double coil filament connected between the inner lead-in wires and arranged so that its center axis coincides with the center axis of the glass tube, and the two coil filaments are connected to the tip of each of the two long and short inner lead-in wires. While fixing the end of the heavy coil filament, one end of the metal wire is joined to the tip of the longer internal lead-in wire via tantalum foil having a getter action, and the other end of the metal wire is connected to the tip-off section. A halogen light bulb characterized by being inserted into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12210890U JPH0478755U (en) | 1990-11-20 | 1990-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12210890U JPH0478755U (en) | 1990-11-20 | 1990-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478755U true JPH0478755U (en) | 1992-07-09 |
Family
ID=31869911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12210890U Pending JPH0478755U (en) | 1990-11-20 | 1990-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478755U (en) |
-
1990
- 1990-11-20 JP JP12210890U patent/JPH0478755U/ja active Pending