ATA21383A - Fernsprechmikrofon - Google Patents
FernsprechmikrofonInfo
- Publication number
- ATA21383A ATA21383A AT21383A AT21383A ATA21383A AT A21383 A ATA21383 A AT A21383A AT 21383 A AT21383 A AT 21383A AT 21383 A AT21383 A AT 21383A AT A21383 A ATA21383 A AT A21383A
- Authority
- AT
- Austria
- Prior art keywords
- telephone microphone
- microphone
- telephone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823207695 DE3207695A1 (de) | 1982-03-04 | 1982-03-04 | Fernsprechmikrofon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATA21383A true ATA21383A (de) | 1983-12-15 |
Family
ID=6157237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT21383A ATA21383A (de) | 1982-03-04 | 1983-01-21 | Fernsprechmikrofon |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | ATA21383A (de) |
| DE (1) | DE3207695A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989004106A1 (en) * | 1987-10-28 | 1989-05-05 | Acs Communications, Inc. | Acoustic filter microphone cup |
| AT400910B (de) * | 1994-06-16 | 1996-04-25 | Akg Akustische Kino Geraete | Akustischer widerstand, insbesondere für elektroakustische wandler |
| AT413924B (de) * | 2001-04-24 | 2006-07-15 | Akg Acoustics Gmbh | Mikrofonkapsellagerung |
-
1982
- 1982-03-04 DE DE19823207695 patent/DE3207695A1/de not_active Withdrawn
-
1983
- 1983-01-21 AT AT21383A patent/ATA21383A/de not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3207695A1 (de) | 1983-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL190568C (nl) | Microfoonconfiguratie. | |
| DE3382241D1 (de) | Lautsprecher. | |
| KR840006480U (ko) | 스피이커 장치 | |
| DK595883A (da) | Hoejttaler | |
| DK226181A (da) | Telefonautomat | |
| MX153674A (es) | Mejoras en telefono de altavoz | |
| DK269183D0 (da) | Hoejttalende telefon | |
| DK153619C (da) | Elektret-mikrofon | |
| FR2538204B1 (fr) | Moufle ecouteur | |
| DK63281A (da) | Telefonkredsloeb | |
| DK119681A (da) | Telefonhoerer | |
| DK161295C (da) | Hoejttalerkombination | |
| ATA21383A (de) | Fernsprechmikrofon | |
| DK295384D0 (da) | Hoejttaler | |
| DK27783D0 (da) | Hoejttaler | |
| PT73434A (fr) | Sonneria de telephone | |
| PT7320U (pt) | Aparelho telefonico | |
| KR840002490U (ko) | 전화 송수화기 | |
| BR8206163A (pt) | Amplificador telefonico | |
| KR850004526U (ko) | 풋쉬스위치가 설치된 전화기용 송수화기 | |
| ATA306482A (de) | Telefonanrufbeantworter | |
| SE8206259L (sv) | Telefonapparat | |
| DK258183D0 (da) | Mikrofonsystem | |
| BR8203400A (pt) | Teletestador de central telefonica | |
| BR8207629A (pt) | Fones-classificados |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1V | Refusal | ||
| UEP | Publication of translation of european patent specification |