BE513862A - - Google Patents
Info
- Publication number
- BE513862A BE513862A BE513862DA BE513862A BE 513862 A BE513862 A BE 513862A BE 513862D A BE513862D A BE 513862DA BE 513862 A BE513862 A BE 513862A
- Authority
- BE
- Belgium
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
- G01R13/30—Circuits for inserting reference markers, e.g. for timing, for calibrating, for frequency marking
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/32—Automatic scanning over a band of frequencies with simultaneous display of received frequencies, e.g. panoramic receivers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR287266X | 1950-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE513862A true BE513862A (de) |
Family
ID=8887373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE513862D BE513862A (de) | 1950-01-14 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE513862A (de) |
| CH (1) | CH287266A (de) |
| DE (1) | DE861133C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1003349B (de) * | 1953-10-14 | 1957-02-28 | Siemens Ag | Zeitmarkenschreiber, vorzugsweise fuer Lichtstrahloszillographen |
| DE1087696B (de) * | 1956-02-07 | 1960-08-25 | British Thomson Houston Co Ltd | Betriebsschaltung fuer eine Kathoden-strahlroehre |
-
0
- BE BE513862D patent/BE513862A/xx unknown
-
1950
- 1950-11-15 CH CH287266D patent/CH287266A/fr unknown
- 1950-11-29 DE DEC3483A patent/DE861133C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH287266A (fr) | 1952-11-30 |
| DE861133C (de) | 1952-12-29 |