JPH0366295U - - Google Patents
Info
- Publication number
- JPH0366295U JPH0366295U JP12504089U JP12504089U JPH0366295U JP H0366295 U JPH0366295 U JP H0366295U JP 12504089 U JP12504089 U JP 12504089U JP 12504089 U JP12504089 U JP 12504089U JP H0366295 U JPH0366295 U JP H0366295U
- Authority
- JP
- Japan
- Prior art keywords
- microphones
- signal
- subtracter
- amplifier circuits
- output signals
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12504089U JPH0366295U (OSRAM) | 1989-10-25 | 1989-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12504089U JPH0366295U (OSRAM) | 1989-10-25 | 1989-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366295U true JPH0366295U (OSRAM) | 1991-06-27 |
Family
ID=31672929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12504089U Pending JPH0366295U (OSRAM) | 1989-10-25 | 1989-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366295U (OSRAM) |
-
1989
- 1989-10-25 JP JP12504089U patent/JPH0366295U/ja active Pending
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