JPH03108292U - - Google Patents
Info
- Publication number
- JPH03108292U JPH03108292U JP1718690U JP1718690U JPH03108292U JP H03108292 U JPH03108292 U JP H03108292U JP 1718690 U JP1718690 U JP 1718690U JP 1718690 U JP1718690 U JP 1718690U JP H03108292 U JPH03108292 U JP H03108292U
- Authority
- JP
- Japan
- Prior art keywords
- external light
- intensity
- display screen
- filter
- crt display
- 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
- 238000002834 transmittance Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1718690U JPH03108292U (fr) | 1990-02-22 | 1990-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1718690U JPH03108292U (fr) | 1990-02-22 | 1990-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108292U true JPH03108292U (fr) | 1991-11-07 |
Family
ID=31520417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1718690U Pending JPH03108292U (fr) | 1990-02-22 | 1990-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108292U (fr) |
-
1990
- 1990-02-22 JP JP1718690U patent/JPH03108292U/ja active Pending