CH116853A - Dispositif électromagnétique destiné notamment à la reproduction des sons. - Google Patents
Dispositif électromagnétique destiné notamment à la reproduction des sons.Info
- Publication number
- CH116853A CH116853A CH116853DA CH116853A CH 116853 A CH116853 A CH 116853A CH 116853D A CH116853D A CH 116853DA CH 116853 A CH116853 A CH 116853A
- Authority
- CH
- Switzerland
- Prior art keywords
- elastic means
- armature
- elastic
- magnetic field
- magnetic
- Prior art date
Links
- 230000002787 reinforcement Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 235000001018 Hibiscus sabdariffa Nutrition 0.000 claims 1
- 235000005291 Rumex acetosa Nutrition 0.000 claims 1
- 240000007001 Rumex acetosella Species 0.000 claims 1
- 235000003513 sheep sorrel Nutrition 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003423 ankle Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 210000004994 reproductive system Anatomy 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
- 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
-
- 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
- H04R11/02—Loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Electromagnetism (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH116853T | 1924-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH116853A true CH116853A (fr) | 1926-10-01 |
Family
ID=4375856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH116853D CH116853A (fr) | 1924-12-23 | 1924-12-23 | Dispositif électromagnétique destiné notamment à la reproduction des sons. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH116853A (cs) |
| NL (1) | NL27519C (cs) |
-
0
- NL NL27519D patent/NL27519C/xx active
-
1924
- 1924-12-23 CH CH116853D patent/CH116853A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL27519C (cs) |
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