CH287266A - Device for obtaining an electronic scanning calibration on the screen of a cathode ray tube. - Google Patents
Device for obtaining an electronic scanning calibration on the screen of a cathode ray tube.Info
- Publication number
- CH287266A CH287266A CH287266DA CH287266A CH 287266 A CH287266 A CH 287266A CH 287266D A CH287266D A CH 287266DA CH 287266 A CH287266 A CH 287266A
- Authority
- CH
- Switzerland
- Prior art keywords
- obtaining
- screen
- ray tube
- cathode ray
- electronic scanning
- Prior art date
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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR287266X | 1950-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH287266A true CH287266A (en) | 1952-11-30 |
Family
ID=8887373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH287266D CH287266A (en) | 1950-01-14 | 1950-11-15 | Device for obtaining an electronic scanning calibration on the screen of a cathode ray tube. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE513862A (en) |
CH (1) | CH287266A (en) |
DE (1) | DE861133C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1003349B (en) * | 1953-10-14 | 1957-02-28 | Siemens Ag | Time mark recorder, preferably for light beam oscillographs |
DE1087696B (en) * | 1956-02-07 | 1960-08-25 | British Thomson Houston Co Ltd | Operating circuit for a cathode ray tube |
-
0
- BE BE513862D patent/BE513862A/xx unknown
-
1950
- 1950-11-15 CH CH287266D patent/CH287266A/en unknown
- 1950-11-29 DE DEC3483A patent/DE861133C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE861133C (en) | 1952-12-29 |
BE513862A (en) |
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