DE182376C - - Google Patents
Info
- Publication number
- DE182376C DE182376C DENDAT182376D DE182376DA DE182376C DE 182376 C DE182376 C DE 182376C DE NDAT182376 D DENDAT182376 D DE NDAT182376D DE 182376D A DE182376D A DE 182376DA DE 182376 C DE182376 C DE 182376C
- Authority
- DE
- Germany
- Prior art keywords
- microphone
- record
- disc
- vibrations
- disks
- 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
- 239000002184 metal Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000003245 coal Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 230000009191 jumping Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 241000446313 Lamella Species 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 239000011324 bead Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 230000010355 oscillation Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/28—Other additional equipment, e.g. back-rests for children
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for telephonic receivers
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE182376T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE182376C true DE182376C (enrdf_load_stackoverflow) |
Family
ID=5718080
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT182376D Active DE182376C (enrdf_load_stackoverflow) | |||
| DE1906201031D Expired - Lifetime DE201031C (enrdf_load_stackoverflow) | 1906-06-01 | 1906-06-01 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1906201031D Expired - Lifetime DE201031C (enrdf_load_stackoverflow) | 1906-06-01 | 1906-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE201031C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT182376D patent/DE182376C/de active Active
-
1906
- 1906-06-01 DE DE1906201031D patent/DE201031C/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE201031C (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE19720396B4 (de) | Völlig offener Kopfhörer | |
| DE3023291A1 (de) | Akustisches filter fuer ein koaxiales lautsprechersystem | |
| DE2815051A1 (de) | Kopfhoerer in geschlossener bauweise | |
| CH211139A (de) | Schallwiedergabeanlage. | |
| DE2812222A1 (de) | Elektroakustische schwingungsplatte mit einer bewegbaren spule | |
| DE3637910A1 (de) | Lautsprechergehaeuse | |
| DE624049C (de) | In ein Gehaeuse eingebauter Flaechenlautsprecher | |
| DE3708747A1 (de) | Richtmikrophon nach dem elektrostatischen oder elektrodynamischen wandlerprinzip | |
| DE3700594A1 (de) | Druckgradientenempfaenger | |
| DE69811657T2 (de) | Lautsprechersystem | |
| DE182376C (enrdf_load_stackoverflow) | ||
| DE2653862C3 (de) | Anordnung eines Mikrofons zum Aufnehmen von Klavierklängen und Einrichtung hierzu | |
| DE2941692A1 (de) | Verfahren und vorrichtung zur tonwiedergabe | |
| DE3506139C1 (de) | Lautsprechersystem für eine qualitativ hochwertige Tonwiedergabe | |
| DE3918654C2 (enrdf_load_stackoverflow) | ||
| DE19859046A1 (de) | Tiefton-Membranlautsprecher | |
| DE4133412A1 (de) | Lautsprecherbox mit geringer eigenresonanz | |
| AT331321B (de) | Anordnung fur kopfhorer | |
| DE102005030712B4 (de) | Lautsprecherbox | |
| DE477847C (de) | Verfahren zum Empfang elektromagnetischer Wellen | |
| DE971730C (de) | Lautsprecher mit Kugelcharakteristik | |
| DE2437538C3 (de) | Lautsprecher mit einem elektrodynamischen Wandler | |
| AT387300B (de) | Druckgradientenempfaenger | |
| AT151875B (de) | Tonwiedergabegerät. | |
| DE857206C (de) | Elektro-akustische UEbertragungsanlage |