DE114700C - - Google Patents
Info
- Publication number
- DE114700C DE114700C DENDAT114700D DE114700DA DE114700C DE 114700 C DE114700 C DE 114700C DE NDAT114700 D DENDAT114700 D DE NDAT114700D DE 114700D A DE114700D A DE 114700DA DE 114700 C DE114700 C DE 114700C
- Authority
- DE
- Germany
- Prior art keywords
- pendulum
- light
- lens
- photographic
- weight
- 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
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE114700C true DE114700C (OSRAM) |
Family
ID=384181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT114700D Active DE114700C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE114700C (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2377644A1 (fr) * | 1977-01-12 | 1978-08-11 | Romani Lucien | Sismographe |
-
0
- DE DENDAT114700D patent/DE114700C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2377644A1 (fr) * | 1977-01-12 | 1978-08-11 | Romani Lucien | Sismographe |
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