JPS5420327B2 - - Google Patents
Info
- Publication number
- JPS5420327B2 JPS5420327B2 JP10823176A JP10823176A JPS5420327B2 JP S5420327 B2 JPS5420327 B2 JP S5420327B2 JP 10823176 A JP10823176 A JP 10823176A JP 10823176 A JP10823176 A JP 10823176A JP S5420327 B2 JPS5420327 B2 JP S5420327B2
- Authority
- JP
- Japan
- 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.)
- Expired
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
- H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for telephonic receivers
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10823176A JPS5332715A (en) | 1976-09-07 | 1976-09-07 | Filter for multiway type speaker system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10823176A JPS5332715A (en) | 1976-09-07 | 1976-09-07 | Filter for multiway type speaker system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5332715A JPS5332715A (en) | 1978-03-28 |
| JPS5420327B2 true JPS5420327B2 (en, 2012) | 1979-07-21 |
Family
ID=14479372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10823176A Granted JPS5332715A (en) | 1976-09-07 | 1976-09-07 | Filter for multiway type speaker system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5332715A (en, 2012) |
-
1976
- 1976-09-07 JP JP10823176A patent/JPS5332715A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5332715A (en) | 1978-03-28 |