JPS61100092U - - Google Patents
Info
- Publication number
- JPS61100092U JPS61100092U JP18495684U JP18495684U JPS61100092U JP S61100092 U JPS61100092 U JP S61100092U JP 18495684 U JP18495684 U JP 18495684U JP 18495684 U JP18495684 U JP 18495684U JP S61100092 U JPS61100092 U JP S61100092U
- Authority
- JP
- Japan
- Prior art keywords
- relay contact
- signal
- transformer
- switching
- telephone line
- 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
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18495684U JPS61100092U (cs) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18495684U JPS61100092U (cs) | 1984-12-07 | 1984-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61100092U true JPS61100092U (cs) | 1986-06-26 |
Family
ID=30742439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18495684U Pending JPS61100092U (cs) | 1984-12-07 | 1984-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61100092U (cs) |
-
1984
- 1984-12-07 JP JP18495684U patent/JPS61100092U/ja active Pending