SE332226B - - Google Patents
Info
- Publication number
- SE332226B SE332226B SE11993/66A SE1199366A SE332226B SE 332226 B SE332226 B SE 332226B SE 11993/66 A SE11993/66 A SE 11993/66A SE 1199366 A SE1199366 A SE 1199366A SE 332226 B SE332226 B SE 332226B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/121—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen tubes for oscillography
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB39998/65A GB1100655A (en) | 1965-09-20 | 1965-09-20 | Improvements in or relating to cathode ray tube display oscilloscope instruments |
Publications (1)
Publication Number | Publication Date |
---|---|
SE332226B true SE332226B (fi) | 1971-02-01 |
Family
ID=10412639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE11993/66A SE332226B (fi) | 1965-09-20 | 1966-09-06 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3427541A (fi) |
ES (1) | ES331417A1 (fi) |
GB (1) | GB1100655A (fi) |
SE (1) | SE332226B (fi) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4105932A (en) * | 1976-11-24 | 1978-08-08 | Tektronix, Inc. | "Slewed pulse" scope sweep calibrator |
US4251814A (en) * | 1979-09-18 | 1981-02-17 | Tektronix, Inc. | Time dot display for a digital oscilloscope |
US4467324A (en) * | 1980-06-27 | 1984-08-21 | Del Mar Avionics | Apparatus and method for printing annotated electrocardial data |
US4829366A (en) * | 1985-04-12 | 1989-05-09 | Tektronix, Inc. | Method and apparatus for measuring delay and/or gain difference using two different frequency sources |
US4680620A (en) * | 1986-03-06 | 1987-07-14 | Tektronix, Inc. | Measurement of SC/H phase using a subcarrier time mark generator and a calibrated phase shifter |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2011260A (en) * | 1930-12-15 | 1935-08-13 | Telefunken Gmbh | Cathode ray intensity control system |
US2137202A (en) * | 1933-07-28 | 1938-11-15 | Telefunken Gmbh | Electron tube |
US2130134A (en) * | 1937-01-30 | 1938-09-13 | Rca Corp | Oscillograph apparatus |
US2213172A (en) * | 1937-03-30 | 1940-08-27 | Rca Corp | Electrode system |
US2623196A (en) * | 1950-02-28 | 1952-12-23 | Products And Licensing Corp | Television apparatus and method for phase-shift scanning |
US2728873A (en) * | 1953-01-13 | 1955-12-27 | Gen Dynamics Corp | Cathode ray control apparatus |
US2782380A (en) * | 1954-04-28 | 1957-02-19 | Rca Corp | Frequency marker |
US2911557A (en) * | 1956-08-23 | 1959-11-03 | Gen Lab Associates Inc | Analogue computer |
US3019389A (en) * | 1959-12-01 | 1962-01-30 | Polarad Electronics Corp | Spectrum analyzer with relative amplitude marker |
US3210656A (en) * | 1960-03-07 | 1965-10-05 | Lear Siegler Inc | Swept frequency circuit testing system |
US3354392A (en) * | 1964-09-02 | 1967-11-21 | Mesur Matic Electronics Corp | Cathode ray voltmeter using sweep signal for scale generation and for input signal level comparison |
-
1965
- 1965-09-20 GB GB39998/65A patent/GB1100655A/en not_active Expired
-
1966
- 1966-09-06 SE SE11993/66A patent/SE332226B/xx unknown
- 1966-09-09 US US578359A patent/US3427541A/en not_active Expired - Lifetime
- 1966-09-20 ES ES0331417A patent/ES331417A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3427541A (en) | 1969-02-11 |
GB1100655A (en) | 1968-01-24 |
ES331417A1 (es) | 1967-07-01 |