NL87171C - - Google Patents
Info
- Publication number
- NL87171C NL87171C NL87171DA NL87171C NL 87171 C NL87171 C NL 87171C NL 87171D A NL87171D A NL 87171DA NL 87171 C NL87171 C NL 87171C
- Authority
- NL
- Netherlands
Links
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
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
- H01J31/36—Tubes with image amplification section, e.g. image-orthicon
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US792944A US2545982A (en) | 1947-12-20 | 1947-12-20 | Television pickup tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL87171C true NL87171C (es) |
Family
ID=25158568
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL737304633A NL143937B (nl) | 1947-12-20 | Werkwijze ter bereiding van een organokobaltcomplex. | |
| NL87171D NL87171C (es) | 1947-12-20 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL737304633A NL143937B (nl) | 1947-12-20 | Werkwijze ter bereiding van een organokobaltcomplex. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2545982A (es) |
| BE (1) | BE486376A (es) |
| CH (1) | CH272961A (es) |
| ES (1) | ES186306A1 (es) |
| FR (1) | FR976323A (es) |
| GB (1) | GB686093A (es) |
| NL (2) | NL87171C (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2700116A (en) * | 1950-02-11 | 1955-01-18 | Edward E Sheldon | Device for intensification of X-ray images |
| US2747133A (en) * | 1950-07-05 | 1956-05-22 | Rca Corp | Television pickup tube |
| US2723360A (en) * | 1950-07-28 | 1955-11-08 | Rca Corp | Image orthicon |
| US2792514A (en) * | 1950-12-07 | 1957-05-14 | Rca Corp | Orthicon electrode structure |
| US2804560A (en) * | 1951-06-01 | 1957-08-27 | Sheldon Edward Emanuel | Electronic device sensitive to invisible images |
| US2826632A (en) * | 1951-06-05 | 1958-03-11 | Rca Corp | Television pickup tube system |
| US2901661A (en) * | 1955-03-01 | 1959-08-25 | Rca Corp | Television pickup tube circuit arrangements |
| US3471741A (en) * | 1967-04-07 | 1969-10-07 | Rca Corp | Television camera including an image isocon tube |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL70504C (es) * | 1942-04-24 | |||
| US2407906A (en) * | 1942-08-27 | 1946-09-17 | Rca Corp | Low velocity television transmitting apparatus |
| US2413276A (en) * | 1942-11-19 | 1946-12-24 | Rca Corp | Cathode-ray apparatus |
| BE475116A (es) * | 1944-09-16 |
-
0
- BE BE486376D patent/BE486376A/xx unknown
- NL NL737304633A patent/NL143937B/xx unknown
- NL NL87171D patent/NL87171C/xx active
-
1947
- 1947-12-20 US US792944A patent/US2545982A/en not_active Expired - Lifetime
-
1948
- 1948-12-08 FR FR976323D patent/FR976323A/fr not_active Expired
- 1948-12-16 ES ES0186306A patent/ES186306A1/es not_active Expired
- 1948-12-17 CH CH272961D patent/CH272961A/de unknown
- 1948-12-20 GB GB32914/48A patent/GB686093A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES186306A1 (es) | 1949-03-01 |
| NL143937B (nl) | |
| FR976323A (fr) | 1951-03-16 |
| CH272961A (de) | 1951-01-15 |
| US2545982A (en) | 1951-03-20 |
| GB686093A (en) | 1953-01-21 |
| BE486376A (es) |