JPH0166749U - - Google Patents
Info
- Publication number
- JPH0166749U JPH0166749U JP1987163031U JP16303187U JPH0166749U JP H0166749 U JPH0166749 U JP H0166749U JP 1987163031 U JP1987163031 U JP 1987163031U JP 16303187 U JP16303187 U JP 16303187U JP H0166749 U JPH0166749 U JP H0166749U
- Authority
- JP
- Japan
- Prior art keywords
- pinch seal
- light bulb
- halogen light
- lead wire
- seal structure
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図…本考案の第１実施例の断面図、第２図
…本考案の第２実施例の断面図、第３図…本考案
の第３実施例の断面図、第４図…従来例の断面図
。
Ａ……ハロゲン電球、１……フイラメント、２
……リード線、２ａ……リード線の埋設部分、２
ｂ……リード線の埋設部分の拡開部分、３……ピ
ンチシール部、４……ガラス管、５……チツプ管
。
Fig. 1...A sectional view of the first embodiment of the present invention, Fig. 2...A sectional view of the second embodiment of the invention, Fig. 3...A sectional view of the third embodiment of the invention, Fig. 4...Conventional Example cross-sectional view. A...Halogen bulb, 1...Filament, 2
... Lead wire, 2a ... Buried part of lead wire, 2
b... Expansion part of the buried part of the lead wire, 3... Pinch seal part, 4... Glass tube, 5... Chip tube.
Claims (1)
電球において、フイラメントを架設したリード線
のピンチシール部の埋設部分全体乃至外側端部を
ピンチシール部の端部に近付く程次第に拡開する
ように形成して成る事を特徴とするハロゲン電球
のピンチシール構造。 (2) リード線の拡開部分をピンチシール部全長
の約３分の１としてなる事を特徴とする実用新案
登録請求の範囲第１項に記載のハロゲン電球のピ
ンチシール構造。[Scope of Claim for Utility Model Registration] (1) In a direct pinch seal type halogen light bulb, the entire embedded part or the outer end of the pinch seal part of the lead wire with the filament installed is gradually expanded as it approaches the edge of the pinch seal part. A pinch seal structure for a halogen light bulb characterized by being formed so as to open. (2) The pinch seal structure for a halogen light bulb according to claim 1, wherein the expanded portion of the lead wire is approximately one-third of the total length of the pinch seal portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163031U JPH0166749U (en) | 1987-10-24 | 1987-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163031U JPH0166749U (en) | 1987-10-24 | 1987-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0166749U true JPH0166749U (en) | 1989-04-28 |
Family
ID=31447391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163031U Pending JPH0166749U (en) | 1987-10-24 | 1987-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0166749U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5033579B1 (en) * | 1971-05-27 | 1975-10-31 |
-
1987
- 1987-10-24 JP JP1987163031U patent/JPH0166749U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5033579B1 (en) * | 1971-05-27 | 1975-10-31 |