FR793037A - Variable frequency comparator - Google Patents
Variable frequency comparatorInfo
- Publication number
- FR793037A FR793037A FR793037DA FR793037A FR 793037 A FR793037 A FR 793037A FR 793037D A FR793037D A FR 793037DA FR 793037 A FR793037 A FR 793037A
- Authority
- FR
- France
- Prior art keywords
- variable frequency
- frequency comparator
- comparator
- variable
- frequency
- Prior art date
- 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
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/02—Devices characterised by the use of mechanical means
- G01P3/14—Devices characterised by the use of mechanical means by exciting one or more mechanical resonance systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR793037T | 1934-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR793037A true FR793037A (en) | 1936-01-15 |
Family
ID=9232647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR793037D Expired FR793037A (en) | 1934-10-19 | 1934-10-19 | Variable frequency comparator |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR793037A (en) |
-
1934
- 1934-10-19 FR FR793037D patent/FR793037A/en not_active Expired
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