BE430426A - - Google Patents
Info
- Publication number
- BE430426A BE430426A BE430426DA BE430426A BE 430426 A BE430426 A BE 430426A BE 430426D A BE430426D A BE 430426DA BE 430426 A BE430426 A BE 430426A
- Authority
- BE
- Belgium
- Prior art keywords
- anode
- cathode
- fluorescent
- emi
- tube
- Prior art date
Links
- 239000002245 particle Substances 0.000 claims 1
- 230000003321 amplification Effects 0.000 description 7
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- 230000001419 dependent effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/14—Magic-eye or analogous tuning indicators
Landscapes
- Discharge Lamp (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US166251A US2122268A (en) | 1937-09-29 | 1937-09-29 | Tuning indicator tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430426A true BE430426A (en, 2012) |
Family
ID=22602478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430426D BE430426A (en, 2012) | 1937-09-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2122268A (en, 2012) |
| BE (1) | BE430426A (en, 2012) |
| CH (1) | CH206305A (en, 2012) |
| FR (1) | FR843439A (en, 2012) |
| NL (1) | NL54648C (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE749825C (de) * | 1937-09-30 | 1944-12-06 | Rca Corp | Spannungsanzeigeroehre, insbesondere Abstimmanzeigeroehre |
| DE874345C (de) * | 1940-04-11 | 1953-04-23 | Telefunken Gmbh | Abstimmungsanzeigeroehre |
| BE507046A (en, 2012) * | 1940-07-23 | |||
| US2425877A (en) * | 1944-06-24 | 1947-08-19 | John H Homrighous | Glow and slow acting tube |
| BE519456A (en, 2012) * | 1952-04-26 |
-
0
- BE BE430426D patent/BE430426A/fr unknown
- NL NL54648D patent/NL54648C/xx active
-
1937
- 1937-09-29 US US166251A patent/US2122268A/en not_active Expired - Lifetime
-
1938
- 1938-09-13 FR FR843439D patent/FR843439A/fr not_active Expired
- 1938-09-29 CH CH206305D patent/CH206305A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2122268A (en) | 1938-06-28 |
| NL54648C (en, 2012) | |
| CH206305A (de) | 1939-07-31 |
| FR843439A (fr) | 1939-07-03 |
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