DE1173184B - Elektromechanischer Wandler, insbesondere fuer Hoerhilfen - Google Patents
Elektromechanischer Wandler, insbesondere fuer HoerhilfenInfo
- Publication number
- DE1173184B DE1173184B DEK37528A DEK0037528A DE1173184B DE 1173184 B DE1173184 B DE 1173184B DE K37528 A DEK37528 A DE K37528A DE K0037528 A DEK0037528 A DE K0037528A DE 1173184 B DE1173184 B DE 1173184B
- Authority
- DE
- Germany
- Prior art keywords
- gap
- magnetic
- tongue
- armature
- yoke
- 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.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims description 52
- 230000004907 flux Effects 0.000 claims description 17
- 238000012937 correction Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 2
- 210000002105 tongue Anatomy 0.000 description 48
- 230000035699 permeability Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 8
- 230000006698 induction Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 210000005182 tip of the tongue Anatomy 0.000 description 1
- 238000003466 welding Methods 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Manufacture Of Motors, Generators (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73008258A | 1958-04-22 | 1958-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1173184B true DE1173184B (de) | 1964-07-02 |
Family
ID=24933833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK37528A Pending DE1173184B (de) | 1958-04-22 | 1959-04-21 | Elektromechanischer Wandler, insbesondere fuer Hoerhilfen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3521208A (enrdf_load_stackoverflow) |
| DE (1) | DE1173184B (enrdf_load_stackoverflow) |
| GB (1) | GB905576A (enrdf_load_stackoverflow) |
| NL (2) | NL238368A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7376237B2 (en) * | 2004-09-02 | 2008-05-20 | Oticon A/S | Vibrator for bone-conduction hearing |
| US7577269B2 (en) * | 2006-08-28 | 2009-08-18 | Technology Properties Limited | Acoustic transducer |
| EP1962550A3 (en) * | 2007-02-20 | 2009-03-04 | Sonion Nederland B.V. | A moving armature receiver with reduced parasitic coupling |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2245511A (en) * | 1937-12-04 | 1941-06-10 | Us Instr Corp | Telephone instrument |
| CH217613A (de) * | 1940-12-02 | 1941-10-31 | Siemens Ag Albis | Vierpolmagnetsystem. |
| CH218774A (de) * | 1939-09-05 | 1941-12-31 | Fides Gmbh | Magnetisches Mikrofon. |
| DE734040C (de) * | 1941-09-24 | 1943-04-07 | Siemens Ag | Polarisiertes Relais |
| US2511114A (en) * | 1947-06-06 | 1950-06-13 | Bell Telephone Labor Inc | Polarized electromagnet |
| DE890992C (de) * | 1940-12-23 | 1953-09-24 | Siemens Ag | Elektromagnet |
| CH311081A (de) * | 1942-04-07 | 1955-11-15 | Siemens Ag | Einrichtung mit steuerbarem Magnetkreis. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2443784A (en) * | 1943-05-17 | 1948-06-22 | Barber Coleman Company | Relay |
| US2912522A (en) * | 1954-06-14 | 1959-11-10 | Industrial Res Prod Inc | Electro-mechanical transducing device |
| US2912523A (en) * | 1955-10-26 | 1959-11-10 | Industrial Res Prod Inc | Electro-acoustic transducer |
-
0
- NL NL123996D patent/NL123996C/xx active
- NL NL238368D patent/NL238368A/xx unknown
-
1958
- 1958-04-22 US US730082A patent/US3521208A/en not_active Expired - Lifetime
-
1959
- 1959-04-20 GB GB13401/59A patent/GB905576A/en not_active Expired
- 1959-04-21 DE DEK37528A patent/DE1173184B/de active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2245511A (en) * | 1937-12-04 | 1941-06-10 | Us Instr Corp | Telephone instrument |
| CH218774A (de) * | 1939-09-05 | 1941-12-31 | Fides Gmbh | Magnetisches Mikrofon. |
| CH217613A (de) * | 1940-12-02 | 1941-10-31 | Siemens Ag Albis | Vierpolmagnetsystem. |
| DE890992C (de) * | 1940-12-23 | 1953-09-24 | Siemens Ag | Elektromagnet |
| DE734040C (de) * | 1941-09-24 | 1943-04-07 | Siemens Ag | Polarisiertes Relais |
| CH311081A (de) * | 1942-04-07 | 1955-11-15 | Siemens Ag | Einrichtung mit steuerbarem Magnetkreis. |
| US2511114A (en) * | 1947-06-06 | 1950-06-13 | Bell Telephone Labor Inc | Polarized electromagnet |
Also Published As
| Publication number | Publication date |
|---|---|
| GB905576A (en) | 1962-09-12 |
| NL238368A (enrdf_load_stackoverflow) | |
| US3521208A (en) | 1970-07-21 |
| NL123996C (enrdf_load_stackoverflow) |
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