JPH0397858U - - Google Patents
Info
- Publication number
- JPH0397858U JPH0397858U JP504690U JP504690U JPH0397858U JP H0397858 U JPH0397858 U JP H0397858U JP 504690 U JP504690 U JP 504690U JP 504690 U JP504690 U JP 504690U JP H0397858 U JPH0397858 U JP H0397858U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- discharge lamp
- multilayer film
- ceramics
- treated
- 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
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000010891 electric arc Methods 0.000 claims description 2
- 229910001507 metal halide Inorganic materials 0.000 claims 1
- 150000005309 metal halides Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP504690U JPH0397858U (zh) | 1990-01-25 | 1990-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP504690U JPH0397858U (zh) | 1990-01-25 | 1990-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397858U true JPH0397858U (zh) | 1991-10-09 |
Family
ID=31508768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP504690U Pending JPH0397858U (zh) | 1990-01-25 | 1990-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397858U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004071988A1 (ja) * | 2003-02-14 | 2004-08-26 | Houei Co., Ltd. | 光学装置用部品 |
-
1990
- 1990-01-25 JP JP504690U patent/JPH0397858U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004071988A1 (ja) * | 2003-02-14 | 2004-08-26 | Houei Co., Ltd. | 光学装置用部品 |