JPS6113573B2 - - Google Patents
Info
- Publication number
- JPS6113573B2 JPS6113573B2 JP51070377A JP7037776A JPS6113573B2 JP S6113573 B2 JPS6113573 B2 JP S6113573B2 JP 51070377 A JP51070377 A JP 51070377A JP 7037776 A JP7037776 A JP 7037776A JP S6113573 B2 JPS6113573 B2 JP S6113573B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- screen
- optical system
- writing
- deformation element
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000011651 chromium Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- CVSMTKXLRMWKPW-UHFFFAOYSA-N 2-(9-ethylcarbazol-3-yl)ethene-1,1,2-tricarbonitrile Chemical compound N#CC(C#N)=C(C#N)C1=CC=C2N(CC)C3=CC=CC=C3C2=C1 CVSMTKXLRMWKPW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Projection Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7037776A JPS52153735A (en) | 1976-06-17 | 1976-06-17 | Projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7037776A JPS52153735A (en) | 1976-06-17 | 1976-06-17 | Projector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52153735A JPS52153735A (en) | 1977-12-21 |
| JPS6113573B2 true JPS6113573B2 (en, 2012) | 1986-04-14 |
Family
ID=13429680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7037776A Granted JPS52153735A (en) | 1976-06-17 | 1976-06-17 | Projector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52153735A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58150945A (ja) * | 1982-03-04 | 1983-09-07 | Victor Co Of Japan Ltd | 電子式プロジエクタ |
-
1976
- 1976-06-17 JP JP7037776A patent/JPS52153735A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52153735A (en) | 1977-12-21 |
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