DE208299C - - Google Patents
Info
- Publication number
- DE208299C DE208299C DENDAT208299D DE208299DA DE208299C DE 208299 C DE208299 C DE 208299C DE NDAT208299 D DENDAT208299 D DE NDAT208299D DE 208299D A DE208299D A DE 208299DA DE 208299 C DE208299 C DE 208299C
- Authority
- DE
- Germany
- Prior art keywords
- microphones
- microphone contact
- contact group
- high frequency
- frequency current
- 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
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE208299C true DE208299C (enrdf_load_html_response) |
Family
ID=470342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT208299D Active DE208299C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE208299C (enrdf_load_html_response) |
-
0
- DE DENDAT208299D patent/DE208299C/de active Active
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