NL85200C - - Google Patents
Info
- Publication number
- NL85200C NL85200C NL85200DA NL85200C NL 85200 C NL85200 C NL 85200C NL 85200D A NL85200D A NL 85200DA NL 85200 C NL85200 C NL 85200C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/165—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2874282X | 1953-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL85200C true NL85200C (instruction) |
Family
ID=19876124
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL85200D NL85200C (instruction) | 1953-12-10 | ||
| NLAANVRAGE8001244,B NL183506B (nl) | 1953-12-10 | Gelamineerde verpakkingsfoelie, uit een gasdichte vinylideenchloride-copolymeerlaag en een vinylchloridepolymeer bevattende versterkingslaag. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE8001244,B NL183506B (nl) | 1953-12-10 | Gelamineerde verpakkingsfoelie, uit een gasdichte vinylideenchloride-copolymeerlaag en een vinylchloridepolymeer bevattende versterkingslaag. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2874282A (instruction) |
| FR (1) | FR1118463A (instruction) |
| NL (2) | NL183506B (instruction) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2244672A (en) * | 1937-02-20 | 1941-06-10 | Rca Corp | Oscillatory discharge tube |
| US2143916A (en) * | 1937-05-13 | 1939-01-17 | Philips Nv | Electron discharge device |
| NL56349C (instruction) * | 1937-05-26 | |||
| US2551057A (en) * | 1944-06-20 | 1951-05-01 | Bbc Brown Boveri & Cie | Electron tube |
| US2454377A (en) * | 1946-04-30 | 1948-11-23 | Rca Corp | Grid support structure |
| US2491932A (en) * | 1946-10-08 | 1949-12-20 | Sylvania Electric Prod | Integral shield for reducing capacities |
| US2601491A (en) * | 1948-01-30 | 1952-06-24 | Automatic Telephone & Elect | Measuring arrangements |
| US2656414A (en) * | 1949-05-21 | 1953-10-20 | Zenith Radio Corp | Video-from-sync and sync-from-sync separator |
-
0
- NL NL85200D patent/NL85200C/xx active
- NL NLAANVRAGE8001244,B patent/NL183506B/xx unknown
-
1954
- 1954-12-06 US US473362A patent/US2874282A/en not_active Expired - Lifetime
- 1954-12-10 FR FR1118463D patent/FR1118463A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2874282A (en) | 1959-02-17 |
| FR1118463A (fr) | 1956-06-06 |
| NL183506B (nl) |