JPH0112458Y2 - - Google Patents
Info
- Publication number
- JPH0112458Y2 JPH0112458Y2 JP17288980U JP17288980U JPH0112458Y2 JP H0112458 Y2 JPH0112458 Y2 JP H0112458Y2 JP 17288980 U JP17288980 U JP 17288980U JP 17288980 U JP17288980 U JP 17288980U JP H0112458 Y2 JPH0112458 Y2 JP H0112458Y2
- Authority
- JP
- Japan
- Prior art keywords
- incoming call
- telephone
- line
- tel
- call display
- 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
Links
- 238000004891 communication Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17288980U JPH0112458Y2 (sl) | 1980-12-02 | 1980-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17288980U JPH0112458Y2 (sl) | 1980-12-02 | 1980-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5796558U JPS5796558U (sl) | 1982-06-14 |
| JPH0112458Y2 true JPH0112458Y2 (sl) | 1989-04-11 |
Family
ID=29531168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17288980U Expired JPH0112458Y2 (sl) | 1980-12-02 | 1980-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0112458Y2 (sl) |
-
1980
- 1980-12-02 JP JP17288980U patent/JPH0112458Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5796558U (sl) | 1982-06-14 |
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