DE305871C - - Google Patents
Info
- Publication number
- DE305871C DE305871C DENDAT305871D DE305871DA DE305871C DE 305871 C DE305871 C DE 305871C DE NDAT305871 D DENDAT305871 D DE NDAT305871D DE 305871D A DE305871D A DE 305871DA DE 305871 C DE305871 C DE 305871C
- Authority
- DE
- Germany
- Prior art keywords
- microphone
- contact
- revolution counter
- manner
- shaking
- 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.)
- Active
Links
- 241000282320 Panthera leo Species 0.000 description 1
- 101150008103 hal gene Proteins 0.000 description 1
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
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/484—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by contact-making switches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE305871C true DE305871C (cs) |
Family
ID=559336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT305871D Active DE305871C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE305871C (cs) |
-
0
- DE DENDAT305871D patent/DE305871C/de active Active
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