JPH021851U - - Google Patents
Info
- Publication number
- JPH021851U JPH021851U JP8030188U JP8030188U JPH021851U JP H021851 U JPH021851 U JP H021851U JP 8030188 U JP8030188 U JP 8030188U JP 8030188 U JP8030188 U JP 8030188U JP H021851 U JPH021851 U JP H021851U
- Authority
- JP
- Japan
- Prior art keywords
- exposure area
- brightness
- ray tube
- cathode ray
- registration request
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Television Receiver Circuits (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図、第２図、第３図は本考案の一実施例の
側面図、正面図、構成図である。 １……ブラウン管、２……露光部、３……蛍光
面、４……フオトセンサ、５……電子銃、６……
輝度制御回路。
側面図、正面図、構成図である。 １……ブラウン管、２……露光部、３……蛍光
面、４……フオトセンサ、５……電子銃、６……
輝度制御回路。
Claims (1)
- 露光部外の蛍光面にあり、光を感知する手段と
、この手段により前記露光部の周囲の明るさに応
じて前記露光部の輝度を自動調整する手段とを具
備してなることを特徴とするブラウン管。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8030188U JPH021851U (ja) | 1988-06-16 | 1988-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8030188U JPH021851U (ja) | 1988-06-16 | 1988-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH021851U true JPH021851U (ja) | 1990-01-09 |
Family
ID=31305133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8030188U Pending JPH021851U (ja) | 1988-06-16 | 1988-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021851U (ja) |
-
1988
- 1988-06-16 JP JP8030188U patent/JPH021851U/ja active Pending