DE271741C - - Google Patents
Info
- Publication number
- DE271741C DE271741C DENDAT271741D DE271741DA DE271741C DE 271741 C DE271741 C DE 271741C DE NDAT271741 D DENDAT271741 D DE NDAT271741D DE 271741D A DE271741D A DE 271741DA DE 271741 C DE271741 C DE 271741C
- Authority
- DE
- Germany
- Prior art keywords
- tongues
- pole
- heat conductors
- wollastone
- wires
- 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
- 210000002105 Tongue Anatomy 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 210000000056 organs Anatomy 0.000 description 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
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/002—Transducers other than those covered by groups H04R9/00 - H04R21/00 using electrothermic-effect transducer
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE271741C true DE271741C (fr) |
Family
ID=528369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT271741D Active DE271741C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE271741C (fr) |
-
0
- DE DENDAT271741D patent/DE271741C/de active Active
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