JPS6420791A - Current loop forming circuit - Google Patents
Current loop forming circuitInfo
- Publication number
- JPS6420791A JPS6420791A JP17593087A JP17593087A JPS6420791A JP S6420791 A JPS6420791 A JP S6420791A JP 17593087 A JP17593087 A JP 17593087A JP 17593087 A JP17593087 A JP 17593087A JP S6420791 A JPS6420791 A JP S6420791A
- Authority
- JP
- Japan
- Prior art keywords
- path
- resistance
- dial pulse
- electric
- loop forming
- 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.)
- Granted
Links
Landscapes
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17593087A JPS6420791A (en) | 1987-07-16 | 1987-07-16 | Current loop forming circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17593087A JPS6420791A (en) | 1987-07-16 | 1987-07-16 | Current loop forming circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6420791A true JPS6420791A (en) | 1989-01-24 |
JPH0435956B2 JPH0435956B2 (cs) | 1992-06-12 |
Family
ID=16004739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17593087A Granted JPS6420791A (en) | 1987-07-16 | 1987-07-16 | Current loop forming circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6420791A (cs) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6152053A (ja) * | 1984-08-20 | 1986-03-14 | Nec Corp | ダイヤルインパルス送出回路 |
JPS61105992A (ja) * | 1984-10-30 | 1986-05-24 | Iwatsu Electric Co Ltd | 局線インタ−フエ−ス回路 |
JPS62175929A (ja) * | 1986-01-30 | 1987-08-01 | Victor Co Of Japan Ltd | 磁気記録媒体 |
-
1987
- 1987-07-16 JP JP17593087A patent/JPS6420791A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6152053A (ja) * | 1984-08-20 | 1986-03-14 | Nec Corp | ダイヤルインパルス送出回路 |
JPS61105992A (ja) * | 1984-10-30 | 1986-05-24 | Iwatsu Electric Co Ltd | 局線インタ−フエ−ス回路 |
JPS62175929A (ja) * | 1986-01-30 | 1987-08-01 | Victor Co Of Japan Ltd | 磁気記録媒体 |
Also Published As
Publication number | Publication date |
---|---|
JPH0435956B2 (cs) | 1992-06-12 |
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