DE283888C - - Google Patents
Info
- Publication number
- DE283888C DE283888C DENDAT283888D DE283888DA DE283888C DE 283888 C DE283888 C DE 283888C DE NDAT283888 D DENDAT283888 D DE NDAT283888D DE 283888D A DE283888D A DE 283888DA DE 283888 C DE283888 C DE 283888C
- Authority
- DE
- Germany
- Prior art keywords
- transmitter
- receiver
- attached
- housing
- amplifier
- 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
- 230000001702 transmitter Effects 0.000 claims description 19
- 239000012528 membrane Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 9
- 239000000696 magnetic material Substances 0.000 description 6
- 230000001939 inductive effect Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 241000047428 Halter Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F13/00—Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers, e.g. telephone-microphone amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Near-Field Transmission Systems (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE283888C true DE283888C (fr) |
Family
ID=539424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT283888D Active DE283888C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE283888C (fr) |
-
0
- DE DENDAT283888D patent/DE283888C/de active Active
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