CH423897A - Telephonanlage - Google Patents
TelephonanlageInfo
- Publication number
- CH423897A CH423897A CH321464A CH321464A CH423897A CH 423897 A CH423897 A CH 423897A CH 321464 A CH321464 A CH 321464A CH 321464 A CH321464 A CH 321464A CH 423897 A CH423897 A CH 423897A
- Authority
- CH
- Switzerland
- Prior art keywords
- telephone system
- telephone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems
- H04Q5/14—Signalling by pulses
- H04Q5/16—Signalling by pulses by predetermined number of pulses
-
- 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
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB954063A GB1083312A (en) | 1963-03-11 | 1963-03-11 | Improvements in or relating to telephone systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH423897A true CH423897A (de) | 1966-11-15 |
Family
ID=9873972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH321464A CH423897A (de) | 1963-03-11 | 1964-03-11 | Telephonanlage |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH423897A (de) |
| GB (1) | GB1083312A (de) |
| NL (1) | NL6402527A (de) |
-
1963
- 1963-03-11 GB GB954063A patent/GB1083312A/en not_active Expired
-
1964
- 1964-03-11 NL NL6402527A patent/NL6402527A/xx unknown
- 1964-03-11 CH CH321464A patent/CH423897A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6402527A (de) | 1964-09-14 |
| GB1083312A (en) | 1967-09-13 |
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