DE212532C - - Google Patents
Info
- Publication number
- DE212532C DE212532C DENDAT212532D DE212532DA DE212532C DE 212532 C DE212532 C DE 212532C DE NDAT212532 D DENDAT212532 D DE NDAT212532D DE 212532D A DE212532D A DE 212532DA DE 212532 C DE212532 C DE 212532C
- Authority
- DE
- Germany
- Prior art keywords
- resonance
- wall
- measuring device
- sheet metal
- steel
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 10
- 210000002105 tongue Anatomy 0.000 claims 6
- 229910000831 Steel Inorganic materials 0.000 claims 5
- 230000005284 excitation Effects 0.000 claims 5
- 229910052742 iron Inorganic materials 0.000 claims 5
- 239000002184 metal Substances 0.000 claims 5
- 229910052751 metal Inorganic materials 0.000 claims 5
- 239000010959 steel Substances 0.000 claims 5
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Building Environments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE212532C true DE212532C (cs) |
Family
ID=474263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT212532D Active DE212532C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE212532C (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2916700A (en) * | 1955-07-18 | 1959-12-08 | J B T Instr Inc | Frequency-responsive device |
| US3007111A (en) * | 1957-10-21 | 1961-10-31 | J B T Instr Inc | Vibrating reed comb assembly |
| US3440534A (en) * | 1965-08-12 | 1969-04-22 | Horace G Miller | Dual reed comb filter |
-
0
- DE DENDAT212532D patent/DE212532C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2916700A (en) * | 1955-07-18 | 1959-12-08 | J B T Instr Inc | Frequency-responsive device |
| US3007111A (en) * | 1957-10-21 | 1961-10-31 | J B T Instr Inc | Vibrating reed comb assembly |
| US3440534A (en) * | 1965-08-12 | 1969-04-22 | Horace G Miller | Dual reed comb filter |
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