JPS5633912B2 - - Google Patents
Info
- Publication number
- JPS5633912B2 JPS5633912B2 JP2855977A JP2855977A JPS5633912B2 JP S5633912 B2 JPS5633912 B2 JP S5633912B2 JP 2855977 A JP2855977 A JP 2855977A JP 2855977 A JP2855977 A JP 2855977A JP S5633912 B2 JPS5633912 B2 JP S5633912B2
- Authority
- JP
- Japan
- 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
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Meter Arrangements (AREA)
- Devices For Supply Of Signal Current (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762611066 DE2611066C2 (en) | 1976-03-16 | 1976-03-16 | Telephone subscriber connection device with frequency or time division multiplex transmission section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52112207A JPS52112207A (en) | 1977-09-20 |
| JPS5633912B2 true JPS5633912B2 (en) | 1981-08-06 |
Family
ID=5972619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2855977A Granted JPS52112207A (en) | 1976-03-16 | 1977-03-15 | Device for connecting subscriber*s telephone with frequency or time division multiplex transmission section |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS52112207A (en) |
| BE (1) | BE852528A (en) |
| BR (1) | BR7701565A (en) |
| DE (1) | DE2611066C2 (en) |
| DK (1) | DK141268C (en) |
| FR (1) | FR2345022A1 (en) |
| GB (1) | GB1567080A (en) |
| IE (1) | IE44788B1 (en) |
| IL (1) | IL51661A (en) |
| IT (1) | IT1076387B (en) |
| LU (1) | LU76943A1 (en) |
| NL (1) | NL171005C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070191506A1 (en) | 2006-02-13 | 2007-08-16 | 3M Innovative Properties Company | Curable compositions for optical articles |
-
1976
- 1976-03-16 DE DE19762611066 patent/DE2611066C2/en not_active Expired
-
1977
- 1977-02-24 GB GB7868/77A patent/GB1567080A/en not_active Expired
- 1977-03-10 IT IT21104/77A patent/IT1076387B/en active
- 1977-03-11 FR FR7707299A patent/FR2345022A1/en active Granted
- 1977-03-14 LU LU76943A patent/LU76943A1/xx unknown
- 1977-03-14 NL NLAANVRAGE7702746,A patent/NL171005C/en active
- 1977-03-15 JP JP2855977A patent/JPS52112207A/en active Granted
- 1977-03-15 BR BR7701565A patent/BR7701565A/en unknown
- 1977-03-15 IL IL51661A patent/IL51661A/en unknown
- 1977-03-15 DK DK113477A patent/DK141268C/en not_active IP Right Cessation
- 1977-03-15 IE IE555/77A patent/IE44788B1/en unknown
- 1977-03-16 BE BE175836A patent/BE852528A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL171005C (en) | 1983-01-17 |
| JPS52112207A (en) | 1977-09-20 |
| DE2611066C2 (en) | 1977-09-01 |
| IE44788L (en) | 1977-09-16 |
| IL51661A (en) | 1978-12-17 |
| IE44788B1 (en) | 1982-04-07 |
| FR2345022B1 (en) | 1981-06-12 |
| NL7702746A (en) | 1977-09-20 |
| DK113477A (en) | 1977-09-17 |
| DE2611066B1 (en) | 1977-01-20 |
| IL51661A0 (en) | 1977-05-31 |
| GB1567080A (en) | 1980-05-08 |
| BE852528A (en) | 1977-09-16 |
| LU76943A1 (en) | 1978-10-18 |
| FR2345022A1 (en) | 1977-10-14 |
| BR7701565A (en) | 1978-01-03 |
| DK141268B (en) | 1980-02-11 |
| DK141268C (en) | 1980-08-04 |
| IT1076387B (en) | 1985-04-27 |