AT303127B - Koppelfeld - Google Patents
KoppelfeldInfo
- Publication number
- AT303127B AT303127B AT234370A AT234370A AT303127B AT 303127 B AT303127 B AT 303127B AT 234370 A AT234370 A AT 234370A AT 234370 A AT234370 A AT 234370A AT 303127 B AT303127 B AT 303127B
- Authority
- AT
- Austria
- Prior art keywords
- switching matrix
- matrix
- switching
- Prior art date
Links
- 239000011159 matrix material Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Electronic Switches (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT234370A AT303127B (de) | 1970-03-13 | 1970-03-13 | Koppelfeld |
| DE19712111536 DE2111536C3 (de) | 1970-03-13 | 1971-03-10 | Koppelfeld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT234370A AT303127B (de) | 1970-03-13 | 1970-03-13 | Koppelfeld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT303127B true AT303127B (de) | 1972-11-10 |
Family
ID=3532583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT234370A AT303127B (de) | 1970-03-13 | 1970-03-13 | Koppelfeld |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT303127B (de) |
| DE (1) | DE2111536C3 (de) |
-
1970
- 1970-03-13 AT AT234370A patent/AT303127B/de not_active IP Right Cessation
-
1971
- 1971-03-10 DE DE19712111536 patent/DE2111536C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2111536A1 (de) | 1972-02-10 |
| DE2111536C3 (de) | 1979-09-27 |
| DE2111536B2 (de) | 1979-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |