JPH021952U - - Google Patents
Info
- Publication number
- JPH021952U JPH021952U JP7989688U JP7989688U JPH021952U JP H021952 U JPH021952 U JP H021952U JP 7989688 U JP7989688 U JP 7989688U JP 7989688 U JP7989688 U JP 7989688U JP H021952 U JPH021952 U JP H021952U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- control signal
- telephone
- signal
- trapezoidal
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 7
- 238000012935 Averaging Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7989688U JPH021952U (en]) | 1988-06-16 | 1988-06-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7989688U JPH021952U (en]) | 1988-06-16 | 1988-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH021952U true JPH021952U (en]) | 1990-01-09 |
Family
ID=31304741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7989688U Pending JPH021952U (en]) | 1988-06-16 | 1988-06-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH021952U (en]) |
-
1988
- 1988-06-16 JP JP7989688U patent/JPH021952U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6451850A (en) | Cordless telephone system | |
EP0143481B1 (en) | Dtmf-telephone set with multiple use of the logic of the digital tone generator | |
CA2128631A1 (en) | Integrated Interface Circuit for Driving a Subscriber Line | |
JPH021952U (en]) | ||
JPS6284251U (en]) | ||
JPS6157653U (en]) | ||
JPH01137646U (en]) | ||
JPS6451752A (en) | Facsimile equipment | |
JPH0359760U (en]) | ||
JPS60232751A (ja) | 電話回線における自動ダイヤル方式 | |
JPS6363248A (ja) | ボタン電話機 | |
KR960007513Y1 (ko) | 음성 가입자 카드의 링 제어장치 | |
JPH02130156U (en]) | ||
JPS6413840U (en]) | ||
JPS6335388U (en]) | ||
JPS6266450U (en]) | ||
JPH03107849U (en]) | ||
JPS6266449U (en]) | ||
JPS6331645U (en]) | ||
JPS6433246U (en]) | ||
JPS62133464U (en]) | ||
JPS6416755U (en]) | ||
JPS63185266A (ja) | デジタルボタン電話装置 | |
JPH0427655U (en]) | ||
JPS6271955U (en]) |