JPH0737393Y2 - 電話機 - Google Patents
電話機Info
- Publication number
- JPH0737393Y2 JPH0737393Y2 JP11465989U JP11465989U JPH0737393Y2 JP H0737393 Y2 JPH0737393 Y2 JP H0737393Y2 JP 11465989 U JP11465989 U JP 11465989U JP 11465989 U JP11465989 U JP 11465989U JP H0737393 Y2 JPH0737393 Y2 JP H0737393Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- handset
- output
- detection signal
- tone
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 30
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11465989U JPH0737393Y2 (ja) | 1989-09-28 | 1989-09-28 | 電話機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11465989U JPH0737393Y2 (ja) | 1989-09-28 | 1989-09-28 | 電話機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0353058U JPH0353058U (en]) | 1991-05-22 |
JPH0737393Y2 true JPH0737393Y2 (ja) | 1995-08-23 |
Family
ID=31663015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11465989U Expired - Lifetime JPH0737393Y2 (ja) | 1989-09-28 | 1989-09-28 | 電話機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0737393Y2 (en]) |
-
1989
- 1989-09-28 JP JP11465989U patent/JPH0737393Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0353058U (en]) | 1991-05-22 |
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