JPS526005A - Tone ringer receiving system - Google Patents
Tone ringer receiving systemInfo
- Publication number
- JPS526005A JPS526005A JP50081909A JP8190975A JPS526005A JP S526005 A JPS526005 A JP S526005A JP 50081909 A JP50081909 A JP 50081909A JP 8190975 A JP8190975 A JP 8190975A JP S526005 A JPS526005 A JP S526005A
- Authority
- JP
- Japan
- Prior art keywords
- receiving system
- tone ringer
- ringer receiving
- tone
- time
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
Abstract
PURPOSE:The power consumption in a receiving circuit at the non-signalling time (waiting time)shall be nullified or reduced considerably.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50081909A JPS526005A (en) | 1975-07-04 | 1975-07-04 | Tone ringer receiving system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50081909A JPS526005A (en) | 1975-07-04 | 1975-07-04 | Tone ringer receiving system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS526005A true JPS526005A (en) | 1977-01-18 |
Family
ID=13759562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50081909A Pending JPS526005A (en) | 1975-07-04 | 1975-07-04 | Tone ringer receiving system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS526005A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4715005A (en) * | 1971-01-18 | 1972-08-17 | ||
JPS5135202A (en) * | 1974-09-20 | 1976-03-25 | Tamura Electric Works Ltd | YOBIDASHIONKIRIKAEDENWAKI |
-
1975
- 1975-07-04 JP JP50081909A patent/JPS526005A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4715005A (en) * | 1971-01-18 | 1972-08-17 | ||
JPS5135202A (en) * | 1974-09-20 | 1976-03-25 | Tamura Electric Works Ltd | YOBIDASHIONKIRIKAEDENWAKI |
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