DE263071C - - Google Patents
Info
- Publication number
- DE263071C DE263071C DENDAT263071D DE263071DA DE263071C DE 263071 C DE263071 C DE 263071C DE NDAT263071 D DENDAT263071 D DE NDAT263071D DE 263071D A DE263071D A DE 263071DA DE 263071 C DE263071 C DE 263071C
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- rod
- housing
- energy
- air
- 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
- 239000012528 membrane Substances 0.000 claims description 59
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000001404 mediated effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 210000003454 tympanic membrane Anatomy 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 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
- H04R11/00—Transducers of moving-armature or moving-core type
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE263071T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE263071C true DE263071C (enrdf_load_stackoverflow) |
Family
ID=5982495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT263071D Active DE263071C (enrdf_load_stackoverflow) |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE263071C (enrdf_load_stackoverflow) |
FR (1) | FR438310A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1094304B (de) * | 1956-01-11 | 1960-12-08 | Peter Grassmann | Elektrodynamischer Lautsprecher mit Konusmembran |
-
0
- DE DENDAT263071D patent/DE263071C/de active Active
-
1911
- 1911-12-27 FR FR438310A patent/FR438310A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1094304B (de) * | 1956-01-11 | 1960-12-08 | Peter Grassmann | Elektrodynamischer Lautsprecher mit Konusmembran |
Also Published As
Publication number | Publication date |
---|---|
FR438310A (fr) | 1912-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1422971B1 (de) | Implantierbarer Wandler für Hörsysteme und Verfahren zum Abstimmen des Frequenzganges eines solchen Wandlers | |
DE1207964B (de) | Mikrophonmembran | |
DE263071C (enrdf_load_stackoverflow) | ||
CH681841A5 (en) | Combined microphone and headphone device for radio communications - has neck hoop supporting throat microphone and moulded earpiece incorporating headphone with resilient ear ring | |
DE4190521C1 (de) | Auf Körperschall ansprechendes Mikrofon | |
DE1180416B (de) | Elektrodynamischer Konuslautsprecher | |
DE1115766B (de) | Schallempfaenger | |
DE3002843C2 (enrdf_load_stackoverflow) | ||
DE2637412A1 (de) | Elektromagnetischer wandler | |
DE501430C (de) | Signalhorn mit elektromagnetisch bewegter Schallmembran | |
EP1119219B1 (de) | Elektrisch-akustischer Miniaturwandler | |
DE959924C (de) | Elektroakustischer Wandler, insbesondere Hoerkapsel in Fernsprechanlagen | |
DE592422C (de) | Elektrischer Hoerapparat fuer Schwerhoerige | |
AT102094B (de) | Großmembran für Sprechmaschinen, Telephone od. dgl. | |
AT105547B (de) | Einrichtung bei Mikrophon- und Telephonapparaten. | |
DE934896C (de) | Elektroakustischer Wandler | |
DE551756C (de) | Schalenfoermige Membran (Feder), insbesondere fuer akustische Zwecke | |
DE400203C (de) | Telephon | |
DE465778C (de) | Einrichtung zur Umwandlung von Druckaenderungen eines elastischen Mittels in AEnderungen eines elektrischen Stroms oder in Lichtaenderungen | |
DE454275C (de) | Lautsprechendes Telephon mit einem besonderen, mit der Membranmitte gekuppelten Anker | |
AT99580B (de) | Telephon. | |
DE466457C (de) | Tonwiedergabevorrichtung mit doppelter, von einem Gehaeuse umgebener Membran | |
DE460940C (de) | Tragbares Schwerhoerigengeraet mit Verstaerkeranordnung | |
DE756614C (de) | Kohlemikrofon, bei welchem das Widerstandsmaterial in einem von der Membran frei getragenen Behaelter untergebracht ist | |
AT227808B (de) | Elektrodynamischer Konuslautsprecher |