BE437180A - - Google Patents
Info
- Publication number
- BE437180A BE437180A BE437180DA BE437180A BE 437180 A BE437180 A BE 437180A BE 437180D A BE437180D A BE 437180DA BE 437180 A BE437180 A BE 437180A
- Authority
- BE
- Belgium
- Prior art keywords
- electrode
- screen
- shading
- cathode
- potential
- Prior art date
Links
- 239000000126 substance Substances 0.000 claims 1
- 238000013459 approach Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/12—Electrically-operated arrangements for indicating correct tuning
- H03J3/14—Visual indication, e.g. magic eye
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE437180A true BE437180A (forum.php) |
Family
ID=95674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437180D BE437180A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE437180A (forum.php) |
-
0
- BE BE437180D patent/BE437180A/fr unknown
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