DE207972C - - Google Patents
Info
- Publication number
- DE207972C DE207972C DENDAT207972D DE207972DA DE207972C DE 207972 C DE207972 C DE 207972C DE NDAT207972 D DENDAT207972 D DE NDAT207972D DE 207972D A DE207972D A DE 207972DA DE 207972 C DE207972 C DE 207972C
- Authority
- DE
- Germany
- Prior art keywords
- frequency generator
- coils
- generator according
- coil
- magnets
- 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
- 230000010355 oscillation Effects 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
- G08C19/06—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage using variable inductance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE207972C true DE207972C (enrdf_load_stackoverflow) |
Family
ID=470038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT207972D Active DE207972C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE207972C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3517288A (en) * | 1968-09-03 | 1970-06-23 | Bulova Watch Co Inc | Transformer-coupled drive system for tuning-fork oscillator |
-
0
- DE DENDAT207972D patent/DE207972C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3517288A (en) * | 1968-09-03 | 1970-06-23 | Bulova Watch Co Inc | Transformer-coupled drive system for tuning-fork oscillator |
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