BE495017A - - Google Patents
Info
- Publication number
- BE495017A BE495017A BE495017DA BE495017A BE 495017 A BE495017 A BE 495017A BE 495017D A BE495017D A BE 495017DA BE 495017 A BE495017 A BE 495017A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/04—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with only one or two output electrodes with only two electrically independant groups or electrodes
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/08—Output circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K29/00—Pulse counters comprising multi-stable elements, e.g. for ternary scale, for decimal scale; Analogous frequency dividers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL279758X | 1949-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE495017A true BE495017A (it) |
Family
ID=19782251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE495017D BE495017A (it) | 1949-04-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2617075A (it) |
| BE (1) | BE495017A (it) |
| CH (1) | CH279758A (it) |
| DE (1) | DE814627C (it) |
| FR (1) | FR1019650A (it) |
| GB (1) | GB684580A (it) |
| NL (1) | NL75367C (it) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2053268A (en) * | 1933-01-26 | 1936-09-08 | Davis Merlin | Cathode ray tube |
| US2433403A (en) * | 1942-08-29 | 1947-12-30 | Bell Telephone Labor Inc | Electron discharge apparatus |
| BE464957A (it) * | 1945-05-02 | |||
| US2477008A (en) * | 1945-08-01 | 1949-07-26 | Rosen Leo | Electrical apparatus |
| NL71624C (it) * | 1945-09-20 | |||
| US2463535A (en) * | 1946-03-22 | 1949-03-08 | Bell Telephone Labor Inc | Electron discharge device |
| FR957510A (it) * | 1946-10-23 | 1950-02-23 | ||
| US2496633A (en) * | 1947-12-24 | 1950-02-07 | Bell Telephone Labor Inc | Multitarget cathode-ray device |
| BE487891A (it) * | 1948-03-16 | |||
| NL76624C (it) * | 1948-09-30 |
-
0
- NL NL75367D patent/NL75367C/xx active
- BE BE495017D patent/BE495017A/xx unknown
-
1950
- 1950-03-31 US US153066A patent/US2617075A/en not_active Expired - Lifetime
- 1950-04-06 CH CH279758D patent/CH279758A/de unknown
- 1950-04-06 GB GB8762/50A patent/GB684580A/en not_active Expired
- 1950-04-06 DE DEN695A patent/DE814627C/de not_active Expired
- 1950-04-07 FR FR1019650D patent/FR1019650A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH279758A (de) | 1951-12-15 |
| DE814627C (de) | 1951-09-24 |
| GB684580A (en) | 1952-12-17 |
| FR1019650A (fr) | 1953-01-23 |
| US2617075A (en) | 1952-11-04 |
| NL75367C (it) |