JPH0270543U - - Google Patents
Info
- Publication number
- JPH0270543U JPH0270543U JP1988150239U JP15023988U JPH0270543U JP H0270543 U JPH0270543 U JP H0270543U JP 1988150239 U JP1988150239 U JP 1988150239U JP 15023988 U JP15023988 U JP 15023988U JP H0270543 U JPH0270543 U JP H0270543U
- Authority
- JP
- Japan
- Prior art keywords
- handset
- electrical signal
- frequency
- voice
- circuit
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150239U JPH0270543U (en]) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150239U JPH0270543U (en]) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270543U true JPH0270543U (en]) | 1990-05-29 |
Family
ID=31423203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988150239U Pending JPH0270543U (en]) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270543U (en]) |
-
1988
- 1988-11-17 JP JP1988150239U patent/JPH0270543U/ja active Pending
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