IN164000B - - Google Patents
Info
- Publication number
- IN164000B IN164000B IN558/CAL/86A IN558CA1986A IN164000B IN 164000 B IN164000 B IN 164000B IN 558CA1986 A IN558CA1986 A IN 558CA1986A IN 164000 B IN164000 B IN 164000B
- Authority
- IN
- India
Links
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
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19858526725 DE8526725U1 (de) | 1985-09-18 | 1985-09-18 | Dämpfungsscheibe für elektroakustische Wandler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN164000B true IN164000B (ru) | 1988-12-24 |
Family
ID=6785400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN558/CAL/86A IN164000B (ru) | 1985-09-18 | 1986-07-24 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE8526725U1 (ru) |
| IN (1) | IN164000B (ru) |
-
1985
- 1985-09-18 DE DE19858526725 patent/DE8526725U1/de not_active Expired
-
1986
- 1986-07-24 IN IN558/CAL/86A patent/IN164000B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE8526725U1 (de) | 1985-10-31 |