NL61742C - - Google Patents
Info
- Publication number
- NL61742C NL61742C NL61742DA NL61742C NL 61742 C NL61742 C NL 61742C NL 61742D A NL61742D A NL 61742DA NL 61742 C NL61742 C NL 61742C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
- G01R13/28—Circuits for simultaneous or sequential presentation of more than one variable
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/042—Distributors with electron or gas discharge tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL233887X | 1942-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL61742C true NL61742C (enrdf_load_stackoverflow) |
Family
ID=19780139
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL61742D NL61742C (enrdf_load_stackoverflow) | 1942-03-05 | ||
| NL105001D NL105001B (enrdf_load_stackoverflow) | 1942-03-05 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL105001D NL105001B (enrdf_load_stackoverflow) | 1942-03-05 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH233887A (enrdf_load_stackoverflow) |
| FR (1) | FR891937A (enrdf_load_stackoverflow) |
| NL (2) | NL105001B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2613271A (en) * | 1950-04-07 | 1952-10-07 | Rca Corp | Tuning indicator for frequency shift telegraphy |
| US2640106A (en) * | 1950-05-15 | 1953-05-26 | Westinghouse Electric Corp | Instantaneous frequency monitor |
| DE1095936B (de) * | 1957-07-12 | 1960-12-29 | Fernseh Gmbh | Schaltanordnung zur Sichtbarmachung zweier Signale |
-
0
- NL NL61742D patent/NL61742C/xx active
- NL NL105001D patent/NL105001B/xx unknown
-
1943
- 1943-03-04 FR FR891937D patent/FR891937A/fr not_active Expired
- 1943-03-08 CH CH233887D patent/CH233887A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR891937A (fr) | 1944-03-23 |
| NL105001B (enrdf_load_stackoverflow) | |
| CH233887A (de) | 1944-08-31 |