JPH03124411U - - Google Patents
Info
- Publication number
- JPH03124411U JPH03124411U JP3103090U JP3103090U JPH03124411U JP H03124411 U JPH03124411 U JP H03124411U JP 3103090 U JP3103090 U JP 3103090U JP 3103090 U JP3103090 U JP 3103090U JP H03124411 U JPH03124411 U JP H03124411U
- Authority
- JP
- Japan
- Prior art keywords
- neck
- neck part
- discharge lamp
- arc discharge
- end side
- 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
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000010891 electric arc Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000011888 foil Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
第１図は本考案の光源装置の断面図、第２図は
ベースの断面図、第３図は他の実施例の要部断面
図、第４図は従来の光源装置の断面図である。
１……シヨートアーク型放電灯、１１……バル
ブ、１２……発光空間膨出部、１３，１４……封
止管部、２……電極、２１……金属箔、２３，２
４……外部リード、２５，２７……被覆リード線
、２６……接続線、２８，２９……接続部、３…
…ベース、４，５……凹面反射鏡、４２，５１…
…首部、４３……筒部、４４……溶着部、６……
接着剤漏れ止めワツシヤー、７……接着剤。
FIG. 1 is a sectional view of the light source device of the present invention, FIG. 2 is a sectional view of the base, FIG. 3 is a sectional view of a main part of another embodiment, and FIG. 4 is a sectional view of a conventional light source device. DESCRIPTION OF SYMBOLS 1... Short arc discharge lamp, 11... Bulb, 12... Luminous space bulge, 13, 14... Sealed tube part, 2... Electrode, 21... Metal foil, 23, 2
4... External lead, 25, 27... Covered lead wire, 26... Connection wire, 28, 29... Connection part, 3...
...Base, 4,5...Concave reflector, 42,51...
...Neck part, 43...Cylinder part, 44...Welded part, 6...
Adhesive leak-proof washers, 7...Adhesive.
Claims (1)
封止管部が伸びたシヨートアーク型放電灯と、 頂部に形成された開口より外方に向かつて伸び
る首部と、当該首部の外側面に溶着されて該首部
よりさらに外方に向かつて伸びる筒部とを有する
凹面反射鏡とよりなり、 前記一方の封止管部をそのまま若しくはベース
を装着した状態で前記首部内に挿入し、該一方の
封止管部もしくは該ベースに適合する開口を有す
る接着剤漏れ止めワツシヤーを前記首部外端側に
当接し、前記筒部の外端側から接着剤を充填して
シヨートアーク型放電灯を凹面反射鏡の所定位置
に配設固定したことを特徴とする光源装置。[Scope of Claim for Utility Model Registration] A short arc discharge lamp in which one and the other sealed tube parts extend on both sides of a central light-emitting space bulge, and a neck part extending outward from an opening formed at the top. , a concave reflecting mirror having a cylindrical part welded to the outer surface of the neck part and extending further outward from the neck part, and with the one sealed tube part as it is or with the base attached, an adhesive leak-proof washer having an opening that fits the one sealing tube portion or the base is brought into contact with the outer end side of the neck portion, and the adhesive is filled from the outer end side of the cylindrical portion. A light source device comprising a short arc discharge lamp arranged and fixed at a predetermined position on a concave reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3103090U JPH03124411U (en) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3103090U JPH03124411U (en) | 1990-03-28 | 1990-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03124411U true JPH03124411U (en) | 1991-12-17 |
Family
ID=31533756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3103090U Pending JPH03124411U (en) | 1990-03-28 | 1990-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03124411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11265655A (en) * | 1998-03-18 | 1999-09-28 | Matsushita Electric Ind Co Ltd | Base structure of high-pressure discharge lamp |
| JP2007287564A (en) * | 2006-04-19 | 2007-11-01 | Ushio Inc | Light source device |
-
1990
- 1990-03-28 JP JP3103090U patent/JPH03124411U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11265655A (en) * | 1998-03-18 | 1999-09-28 | Matsushita Electric Ind Co Ltd | Base structure of high-pressure discharge lamp |
| JP2007287564A (en) * | 2006-04-19 | 2007-11-01 | Ushio Inc | Light source device |
| JP4586766B2 (en) * | 2006-04-19 | 2010-11-24 | ウシオ電機株式会社 | Light source device |