JPS6257369U - - Google Patents
Info
- Publication number
- JPS6257369U JPS6257369U JP14813985U JP14813985U JPS6257369U JP S6257369 U JPS6257369 U JP S6257369U JP 14813985 U JP14813985 U JP 14813985U JP 14813985 U JP14813985 U JP 14813985U JP S6257369 U JPS6257369 U JP S6257369U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- coil
- tungsten
- tube
- shorting wires
- 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
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 2
- 229910052721 tungsten Inorganic materials 0.000 claims 2
- 239000010937 tungsten Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/04—Incandescent bodies characterised by the material thereof
- H01K1/08—Metallic bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
Landscapes
- Resistance Heating (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
第１図は本考案の管形電球の一実施例の断面図
、第２図は同じく要部拡大正面図、第３図は同じ
く第２図の要部をさらに拡大した断面図である。
１……バルブ、２……封止部、５……フイラメ
ント、５１……発光部、５２……足部、６……短
絡線、６１……線材、６２……接続部、６３……
アンカ部、６４……テーパ、ｄ１……フイラメン
トのコイル内径、ｄ２……短絡線の接続部線径、
ｐ１……フイラメントのコイル内径、ｐ２……フ
イラメントの足部の巻付けピツチ。
FIG. 1 is a sectional view of an embodiment of the tube-shaped light bulb of the present invention, FIG. 2 is an enlarged front view of the main part, and FIG. 3 is a sectional view of the main part of FIG. 2, further enlarged. DESCRIPTION OF SYMBOLS 1... Bulb, 2... Sealing part, 5... Filament, 51... Light emitting part, 52... Foot part, 6... Shorting wire, 61... Wire rod, 62... Connection part, 63...
Anchor part, 64...Taper, d1 ...Filament coil inner diameter, d2 ...Connection wire diameter of short-circuit wire,
p 1 ... Inner diameter of the filament coil, p 2 ... Winding pitch of the filament foot.
Claims (1)
製のコイルフイラメントを短絡線を介して交互配
設したものにおいて、上記短絡線は上記フイラメ
ントのタングステンより低硬度の金属からなる上
記フイラメントのコイル内径より大径の線材で構
成され上記コイルフイラメントの端部にねじ込み
挿入して接続されていることを特徴とする管形電
球。 In a tubular valve in which a plurality of tungsten coil filaments are alternately arranged along the tube axis via shorting wires, the shorting wires are made of a metal with a lower hardness than the tungsten of the filament and are made from a coil inner diameter of the filament. A tube-shaped light bulb comprising a large-diameter wire and connected to the end of the coil filament by being screwed into the end.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14813985U JPS6257369U (en) | 1985-09-30 | 1985-09-30 | |
| DE8686113203T DE3673738D1 (en) | 1985-09-30 | 1986-09-25 | TUBULAR LAMP. |
| EP19860113203 EP0217290B1 (en) | 1985-09-30 | 1986-09-25 | Tubular lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14813985U JPS6257369U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6257369U true JPS6257369U (en) | 1987-04-09 |
Family
ID=15446140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14813985U Pending JPS6257369U (en) | 1985-09-30 | 1985-09-30 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0217290B1 (en) |
| JP (1) | JPS6257369U (en) |
| DE (1) | DE3673738D1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016207499A (en) * | 2015-04-23 | 2016-12-08 | 東芝ライテック株式会社 | Halogen heater |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4942331A (en) * | 1989-05-09 | 1990-07-17 | General Electric Company | Filament alignment spud for incandescent lamps |
| US5079475A (en) * | 1989-12-01 | 1992-01-07 | U.S. Philips Corporation | Electric incandescent lamp having a looped filament support member |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3416024A (en) * | 1966-05-31 | 1968-12-10 | Gen Electric | Differential output incandescent lamp |
| US3943395A (en) * | 1974-12-06 | 1976-03-09 | Gte Sylvania Incorporated | Tubular incandescent lamp having spaced segments |
| US4185219A (en) * | 1977-07-04 | 1980-01-22 | Tokyo Shibaura Denki Kabushiki Kaisha | Tubular incandescent lamp |
| US4272698A (en) * | 1978-12-01 | 1981-06-09 | Ushio Denki Kabushikikaisha | Tubular incandescent lamp |
| US4442374A (en) * | 1982-03-25 | 1984-04-10 | Gte Products Corporation | Dual length copier lamp |
-
1985
- 1985-09-30 JP JP14813985U patent/JPS6257369U/ja active Pending
-
1986
- 1986-09-25 EP EP19860113203 patent/EP0217290B1/en not_active Expired
- 1986-09-25 DE DE8686113203T patent/DE3673738D1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016207499A (en) * | 2015-04-23 | 2016-12-08 | 東芝ライテック株式会社 | Halogen heater |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3673738D1 (en) | 1990-10-04 |
| EP0217290A3 (en) | 1988-11-09 |
| EP0217290B1 (en) | 1990-08-29 |
| EP0217290A2 (en) | 1987-04-08 |