FR2441849B1 - - Google Patents
Info
- Publication number
- FR2441849B1 FR2441849B1 FR7928652A FR7928652A FR2441849B1 FR 2441849 B1 FR2441849 B1 FR 2441849B1 FR 7928652 A FR7928652 A FR 7928652A FR 7928652 A FR7928652 A FR 7928652A FR 2441849 B1 FR2441849 B1 FR 2441849B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G01R13/32—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion
-
- 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
- G01R13/24—Time-base deflection circuits
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Television Scanning (AREA)
- Amplifiers (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/961,437 US4195252A (en) | 1978-11-16 | 1978-11-16 | Zero delay trigger view |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2441849A1 FR2441849A1 (fr) | 1980-06-13 |
| FR2441849B1 true FR2441849B1 (US06346242-20020212-C00066.png) | 1983-02-04 |
Family
ID=25504470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7928652A Granted FR2441849A1 (fr) | 1978-11-16 | 1979-11-15 | Dispositif de declenchement video a retard nul, notamment pour un oscilloscope bi-faisceau |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551656A (en) * | 1982-11-01 | 1985-11-05 | Tektronix, Inc. | Oscilloscope having dual time base system for accurate differential time measurement |
| US4843309A (en) * | 1988-03-21 | 1989-06-27 | Tektronix, Inc. | Waveform timing alignment system for digital oscilloscopes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795834A (en) * | 1972-07-05 | 1974-03-05 | Tektronix Inc | Oscilloscope having external trigger display mode |
| JPS5139563B2 (US06346242-20020212-C00066.png) * | 1973-08-23 | 1976-10-28 | ||
| JPS5319821Y2 (US06346242-20020212-C00066.png) * | 1974-09-19 | 1978-05-25 | ||
| US3971011A (en) * | 1975-08-07 | 1976-07-20 | Tektronix, Inc. | Multiple-line display signal generating apparatus having a single line position control |
-
1978
- 1978-11-16 US US05/961,437 patent/US4195252A/en not_active Expired - Lifetime
-
1979
- 1979-09-28 GB GB8109327A patent/GB2071469B/en not_active Expired
- 1979-09-28 GB GB7933734A patent/GB2038599B/en not_active Expired
- 1979-10-17 CA CA337,747A patent/CA1132733A/en not_active Expired
- 1979-10-22 NL NLAANVRAGE7907763,A patent/NL183785C/xx not_active IP Right Cessation
- 1979-11-12 JP JP54146365A patent/JPS5853865B2/ja not_active Expired
- 1979-11-15 FR FR7928652A patent/FR2441849A1/fr active Granted
- 1979-11-16 DE DE19792946412 patent/DE2946412A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2071469B (en) | 1983-02-02 |
| CA1132733A (en) | 1982-09-28 |
| JPS5569059A (en) | 1980-05-24 |
| GB2038599B (en) | 1983-03-02 |
| US4195252A (en) | 1980-03-25 |
| FR2441849A1 (fr) | 1980-06-13 |
| NL183785B (nl) | 1988-08-16 |
| GB2038599A (en) | 1980-07-23 |
| DE2946412C2 (US06346242-20020212-C00066.png) | 1982-05-13 |
| NL183785C (nl) | 1989-01-16 |
| GB2071469A (en) | 1981-09-16 |
| DE2946412A1 (de) | 1980-06-26 |
| NL7907763A (nl) | 1980-05-20 |
| JPS5853865B2 (ja) | 1983-12-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |