JPH0359794U - - Google Patents
Info
- Publication number
- JPH0359794U JPH0359794U JP12031289U JP12031289U JPH0359794U JP H0359794 U JPH0359794 U JP H0359794U JP 12031289 U JP12031289 U JP 12031289U JP 12031289 U JP12031289 U JP 12031289U JP H0359794 U JPH0359794 U JP H0359794U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- output
- circuit
- addition circuit
- adds
- 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
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12031289U JPH0359794U (ru) | 1989-10-13 | 1989-10-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12031289U JPH0359794U (ru) | 1989-10-13 | 1989-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0359794U true JPH0359794U (ru) | 1991-06-12 |
Family
ID=31668394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12031289U Pending JPH0359794U (ru) | 1989-10-13 | 1989-10-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0359794U (ru) |
-
1989
- 1989-10-13 JP JP12031289U patent/JPH0359794U/ja active Pending