NL64390C - - Google Patents
Info
- Publication number
- NL64390C NL64390C NL64390DA NL64390C NL 64390 C NL64390 C NL 64390C NL 64390D A NL64390D A NL 64390DA NL 64390 C NL64390 C NL 64390C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE237705T | 1942-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL64390C true NL64390C (fr) | 1949-05-16 |
Family
ID=39358088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL64390D NL64390C (fr) | 1942-08-24 | 1943-06-29 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH237705A (fr) |
| DE (1) | DE748548C (fr) |
| NL (1) | NL64390C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE928775C (de) * | 1951-07-26 | 1955-06-10 | Int Standard Electric Corp | Schaltungsanordnung fuer Gruppenstellen in Fernmeldeanlagen |
| DE948619C (de) * | 1952-02-20 | 1956-09-06 | Telefunken Gmbh | Schaltungsanordnung fuer Fernsprechanlagen mit Haupt- und Unteraemtern |
-
1942
- 1942-08-24 DE DE1942748548D patent/DE748548C/de not_active Expired
-
1943
- 1943-06-29 NL NL64390D patent/NL64390C/xx active
- 1943-08-18 CH CH237705D patent/CH237705A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE748548C (de) | 1945-01-15 |
| CH237705A (de) | 1945-05-15 |