NL75367C - - Google Patents
Info
- Publication number
- NL75367C NL75367C NL75367DA NL75367C NL 75367 C NL75367 C NL 75367C NL 75367D A NL75367D A NL 75367DA NL 75367 C NL75367 C NL 75367C
- 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
- H01J31/02—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 |
|---|---|
| NL75367C true NL75367C (ja) |
Family
ID=19782251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL75367D NL75367C (ja) | 1949-04-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2617075A (ja) |
| BE (1) | BE495017A (ja) |
| CH (1) | CH279758A (ja) |
| DE (1) | DE814627C (ja) |
| FR (1) | FR1019650A (ja) |
| GB (1) | GB684580A (ja) |
| NL (1) | NL75367C (ja) |
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 (ja) * | 1945-05-02 | |||
| US2477008A (en) * | 1945-08-01 | 1949-07-26 | Rosen Leo | Electrical apparatus |
| NL71624C (ja) * | 1945-09-20 | |||
| US2463535A (en) * | 1946-03-22 | 1949-03-08 | Bell Telephone Labor Inc | Electron discharge device |
| NL75979C (ja) * | 1946-10-23 | |||
| US2496633A (en) * | 1947-12-24 | 1950-02-07 | Bell Telephone Labor Inc | Multitarget cathode-ray device |
| NL80421C (ja) * | 1948-03-16 | |||
| NL76624C (ja) * | 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 DE DEN695A patent/DE814627C/de not_active Expired
- 1950-04-06 GB GB8762/50A patent/GB684580A/en not_active Expired
- 1950-04-06 CH CH279758D patent/CH279758A/de unknown
- 1950-04-07 FR FR1019650D patent/FR1019650A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE495017A (ja) | |
| GB684580A (en) | 1952-12-17 |
| CH279758A (de) | 1951-12-15 |
| FR1019650A (fr) | 1953-01-23 |
| US2617075A (en) | 1952-11-04 |
| DE814627C (de) | 1951-09-24 |