JPH03106616U - - Google Patents
Info
- Publication number
- JPH03106616U JPH03106616U JP1479590U JP1479590U JPH03106616U JP H03106616 U JPH03106616 U JP H03106616U JP 1479590 U JP1479590 U JP 1479590U JP 1479590 U JP1479590 U JP 1479590U JP H03106616 U JPH03106616 U JP H03106616U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- neck
- adhesive
- short arc
- sealed 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.)
- Granted
Links
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Description
第１図は本考案の光源装置の断面図、第２図は
他の実施例の断面図、第３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、２２，２
３……外部リード、３……凹面反射鏡、３１……
反射面、３３……首部、３４……外端、４……接
着剤漏れ止めワツシヤー、５……接着剤流れ止め
部剤、６……接着剤、７……ベース。
FIG. 1 is a sectional view of a light source device of the present invention, FIG. 2 is a sectional view of another embodiment, and FIG. 3 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, 22, 2
3... External lead, 3... Concave reflector, 31...
Reflective surface, 33... Neck, 34... Outer end, 4... Adhesive leak prevention washer, 5... Adhesive flow prevention agent, 6... Adhesive, 7... Base.
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
る筒状の首部が形成された凹面反射鏡とよりなり
、 前記一方の封止管部を首部内に挿入してシヨー
トアーク型放電灯を凹面反射鏡の所定の位置に配
置し、該一方の封止管部もしくは該一方の封止管
部に装着された筒状のベースに填められた接着剤
漏れ止めワツシヤーを該首部の外端側に当接し、
該首部を覆つて長く伸びるよう配設された接着剤
流れ止め部材内に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。[Claims 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 bulge in the light emitting space, and a cylindrical discharge lamp that extends outward from an opening formed at the top. a concave reflecting mirror with a neck formed therein, the one sealed tube part is inserted into the neck, a short arc type discharge lamp is placed at a predetermined position of the concave reflecting mirror, and the one sealed tube part Alternatively, an adhesive leak-proof washer filled in a cylindrical base attached to one of the sealing tube parts is brought into contact with the outer end side of the neck part,
A light source device characterized in that a short arc type discharge lamp is arranged and fixed at a predetermined position of a concave reflector by filling an adhesive in an adhesive flow prevention member disposed so as to cover the neck and extend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1479590U JPH0728647Y2 (en) | 1990-02-19 | 1990-02-19 | Light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1479590U JPH0728647Y2 (en) | 1990-02-19 | 1990-02-19 | Light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03106616U true JPH03106616U (en) | 1991-11-05 |
| JPH0728647Y2 JPH0728647Y2 (en) | 1995-06-28 |
Family
ID=31518142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1479590U Expired - Fee Related JPH0728647Y2 (en) | 1990-02-19 | 1990-02-19 | Light source |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728647Y2 (en) |
Cited By (1)
| 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 |
-
1990
- 1990-02-19 JP JP1479590U patent/JPH0728647Y2/en not_active Expired - Fee Related
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728647Y2 (en) | 1995-06-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |