DE259961C - - Google Patents
Info
- Publication number
- DE259961C DE259961C DENDAT259961D DE259961DA DE259961C DE 259961 C DE259961 C DE 259961C DE NDAT259961 D DENDAT259961 D DE NDAT259961D DE 259961D A DE259961D A DE 259961DA DE 259961 C DE259961 C DE 259961C
- Authority
- DE
- Germany
- Prior art keywords
- tongues
- pole
- wollastone
- wire
- encapsulation
- 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 25
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005538 encapsulation Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 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)
- Electron Sources, Ion Sources (AREA)
- Communication Cables (AREA)
- Surface Heating Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE191119011X | 1911-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE259961C true DE259961C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=32521996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT259961D Active DE259961C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1911-06-17 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE259961C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| GB (1) | GB191119011A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
0
- DE DENDAT259961D patent/DE259961C/de active Active
-
1911
- 1911-08-24 GB GB191119011D patent/GB191119011A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB191119011A (en) | 1912-05-02 |
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