CH548020A - Verfahren zur digitalen quadratur des verhaeltnisses zweier frequenzen, insbesondere bei der gewichtsmessung mit saitenwaagen. - Google Patents
Verfahren zur digitalen quadratur des verhaeltnisses zweier frequenzen, insbesondere bei der gewichtsmessung mit saitenwaagen.Info
- Publication number
- CH548020A CH548020A CH1236672A CH1236672A CH548020A CH 548020 A CH548020 A CH 548020A CH 1236672 A CH1236672 A CH 1236672A CH 1236672 A CH1236672 A CH 1236672A CH 548020 A CH548020 A CH 548020A
- Authority
- CH
- Switzerland
- Prior art keywords
- frequencies
- procedure
- ratio
- weight measurement
- digital square
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
- G01G3/16—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of frequency of oscillations of the body
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
- G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Computing Systems (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712148323 DE2148323C (de) | 1971-09-28 | Verfahren zur digitalen Quadratur des Verhältnisses zweier Frequenzen, insbe sondere bei der Gewichtsmessung mit Saiten waagen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH548020A true CH548020A (de) | 1974-04-11 |
Family
ID=5820761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1236672A CH548020A (de) | 1971-09-28 | 1972-08-22 | Verfahren zur digitalen quadratur des verhaeltnisses zweier frequenzen, insbesondere bei der gewichtsmessung mit saitenwaagen. |
Country Status (3)
Country | Link |
---|---|
US (1) | US3821536A (de) |
CH (1) | CH548020A (de) |
FR (1) | FR2166908A5 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2449765C2 (de) * | 1974-10-19 | 1984-10-25 | Maatschappij van Berkel's, Patent N.V., Rotterdam | Vorrichtung zur Massenbestimmung von Schüttgut |
GB2111685B (en) * | 1981-05-26 | 1985-09-18 | Caterpillar Tractor Co | Apparatus for determining the ratio of two signal repetition rates |
US4405990A (en) * | 1981-05-26 | 1983-09-20 | Caterpillar Tractor Co. | Apparatus for determining the ratio of two signal repetition rates |
-
1972
- 1972-08-22 CH CH1236672A patent/CH548020A/de not_active IP Right Cessation
- 1972-09-13 US US00288556A patent/US3821536A/en not_active Expired - Lifetime
- 1972-09-27 FR FR7234132A patent/FR2166908A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3821536A (en) | 1974-06-28 |
DE2148323B2 (de) | 1972-12-28 |
DE2148323A1 (de) | 1972-12-28 |
FR2166908A5 (de) | 1973-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |