JP2515371Y2 - 原稿照明装置 - Google Patents
原稿照明装置Info
- Publication number
- JP2515371Y2 JP2515371Y2 JP1988038340U JP3834088U JP2515371Y2 JP 2515371 Y2 JP2515371 Y2 JP 2515371Y2 JP 1988038340 U JP1988038340 U JP 1988038340U JP 3834088 U JP3834088 U JP 3834088U JP 2515371 Y2 JP2515371 Y2 JP 2515371Y2
- Authority
- JP
- Japan
- Prior art keywords
- reflecting mirror
- seal
- total length
- filament
- incandescent
- 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.)
- Expired - Lifetime
Links
- 238000005286 illumination Methods 0.000 title description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 19
- 239000011521 glass Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Light Sources And Details Of Projection-Printing Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988038340U JP2515371Y2 (ja) | 1988-03-25 | 1988-03-25 | 原稿照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988038340U JP2515371Y2 (ja) | 1988-03-25 | 1988-03-25 | 原稿照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01142932U JPH01142932U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-09-29 |
JP2515371Y2 true JP2515371Y2 (ja) | 1996-10-30 |
Family
ID=31264895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988038340U Expired - Lifetime JP2515371Y2 (ja) | 1988-03-25 | 1988-03-25 | 原稿照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2515371Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6062766U (ja) * | 1983-10-05 | 1985-05-02 | ウシオ電機株式会社 | 管型ハロゲン白熱電球 |
-
1988
- 1988-03-25 JP JP1988038340U patent/JP2515371Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01142932U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-09-29 |