CH535525A - Elektroakustischer Wandler, insbesondere Mikrofon für Fernsprechanlagen - Google Patents
Elektroakustischer Wandler, insbesondere Mikrofon für FernsprechanlagenInfo
- Publication number
- CH535525A CH535525A CH471672A CH471672A CH535525A CH 535525 A CH535525 A CH 535525A CH 471672 A CH471672 A CH 471672A CH 471672 A CH471672 A CH 471672A CH 535525 A CH535525 A CH 535525A
- Authority
- CH
- Switzerland
- Prior art keywords
- membrane
- electroacoustic transducer
- disk
- transducer according
- inner diameter
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 18
- 230000001419 dependent effect Effects 0.000 claims 3
- 230000006399 behavior Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
-
- 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
- H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for microphones
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Multimedia (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1961217A DE1961217C3 (de) | 1969-12-05 | 1969-12-05 | Elektroakustischer Wandler, insbesondere Mikrofon für Fernsprechanlagen |
| DE2119911A DE2119911B2 (de) | 1971-04-23 | 1971-04-23 | Elektroakustischer Wandler, insbe sondere Mikrofon fur Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH535525A true CH535525A (de) | 1973-03-31 |
Family
ID=25758204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH471672A CH535525A (de) | 1969-12-05 | 1972-03-29 | Elektroakustischer Wandler, insbesondere Mikrofon für Fernsprechanlagen |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT318029B (enrdf_load_stackoverflow) |
| CH (1) | CH535525A (enrdf_load_stackoverflow) |
| NL (1) | NL7205358A (enrdf_load_stackoverflow) |
-
1972
- 1972-03-29 CH CH471672A patent/CH535525A/de not_active IP Right Cessation
- 1972-04-17 AT AT336372A patent/AT318029B/de not_active IP Right Cessation
- 1972-04-20 NL NL7205358A patent/NL7205358A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7205358A (enrdf_load_stackoverflow) | 1972-10-25 |
| AT318029B (de) | 1974-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |