JPS4864805A - - Google Patents
Info
- Publication number
- JPS4864805A JPS4864805A JP46099671A JP9967171A JPS4864805A JP S4864805 A JPS4864805 A JP S4864805A JP 46099671 A JP46099671 A JP 46099671A JP 9967171 A JP9967171 A JP 9967171A JP S4864805 A JPS4864805 A JP S4864805A
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46099671A JPS4864805A (ja) | 1971-12-08 | 1971-12-08 | |
US00312524A US3819868A (en) | 1971-12-08 | 1972-12-06 | Common control switching network for telegraph and telephone exchange |
BR8628/72A BR7208628D0 (pt) | 1971-12-08 | 1972-12-07 | Aperfeicoamentos em rede eletrica de comutacao de controle comum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46099671A JPS4864805A (ja) | 1971-12-08 | 1971-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4864805A true JPS4864805A (ja) | 1973-09-07 |
Family
ID=14253483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP46099671A Pending JPS4864805A (ja) | 1971-12-08 | 1971-12-08 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3819868A (ja) |
JP (1) | JPS4864805A (ja) |
BR (1) | BR7208628D0 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922491A (en) * | 1972-05-08 | 1975-11-25 | Ericsson Telefon Ab L M | Telecommunication plant in which a wide-band channel if wanted is connected by the side of a telephone connection |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1149381B (de) * | 1961-08-16 | 1963-05-30 | Siemens Ag | Schaltungsanordnung fuer Selbstwaehlanlagen |
US3475557A (en) * | 1965-10-22 | 1969-10-28 | Bell Telephone Labor Inc | Automatic telephone voice-data transfer circuit |
-
1971
- 1971-12-08 JP JP46099671A patent/JPS4864805A/ja active Pending
-
1972
- 1972-12-06 US US00312524A patent/US3819868A/en not_active Expired - Lifetime
- 1972-12-07 BR BR8628/72A patent/BR7208628D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7208628D0 (pt) | 1973-09-25 |
US3819868A (en) | 1974-06-25 |