Oscillographic apparatus for measuring the magnitude and duration and for separately viewing an input signal
US4123705A · kind A · utility
4Cited by
1References
4Claims
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Key dates
| Filing date | Jun 8, 1977 |
| Grant date | Oct 31, 1978 |
| Priority date | — |
| Expiry date | Jun 8, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R13/30
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An oscilloscope includes means for intermittently or periodically adding electrical values to the horizontal and vertical deflection signals thereby producing a convenient juxtaposition or superposition of selectable portions of an input signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.