DE103346C - - Google Patents
Info
- Publication number
- DE103346C DE103346C DENDAT103346D DE103346DA DE103346C DE 103346 C DE103346 C DE 103346C DE NDAT103346 D DENDAT103346 D DE NDAT103346D DE 103346D A DE103346D A DE 103346DA DE 103346 C DE103346 C DE 103346C
- Authority
- DE
- Germany
- Prior art keywords
- carbon
- attached
- tube
- curved
- contacts
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 5
- 229910052799 carbon Inorganic materials 0.000 claims 5
- 239000002184 metal Substances 0.000 claims 3
- 206010044565 Tremor Diseases 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 210000003746 feather Anatomy 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R21/00—Variable-resistance transducers
- H04R21/02—Microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE103346C true DE103346C (enrdf_load_stackoverflow) |
Family
ID=373844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT103346D Active DE103346C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE103346C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745918C (de) * | 1938-12-08 | 1944-05-24 | Aeg | Einrichtung zur UEberwachung des OElstandes |
-
0
- DE DENDAT103346D patent/DE103346C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745918C (de) * | 1938-12-08 | 1944-05-24 | Aeg | Einrichtung zur UEberwachung des OElstandes |
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