GB263210A - - Google Patents
Info
- Publication number
- GB263210A GB263210A GB263210DA GB263210A GB 263210 A GB263210 A GB 263210A GB 263210D A GB263210D A GB 263210DA GB 263210 A GB263210 A GB 263210A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relay
- over
- selector
- register
- circuit
- Prior art date
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 abstract 12
- 238000004804 winding Methods 0.000 abstract 12
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/001—Current supply source at the exchanger providing current to substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US476279XA | 1924-05-19 | 1924-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB263210A true GB263210A (forum.php) |
Family
ID=21950023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB263210D Active GB263210A (forum.php) | 1924-05-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1681913A (forum.php) |
| DE (1) | DE476279C (forum.php) |
| FR (4) | FR30806E (forum.php) |
| GB (1) | GB263210A (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3919238A1 (de) * | 1989-06-13 | 1990-12-20 | Voest Alpine Ind Anlagen | Spueleinrichtung fuer ein metallurgisches gefaess |
-
0
- US US1681913D patent/US1681913A/en not_active Expired - Lifetime
- FR FR600994D patent/FR600994A/fr not_active Expired
- GB GB263210D patent/GB263210A/en active Active
-
1925
- 1925-05-18 FR FR30806D patent/FR30806E/fr not_active Expired
- 1925-05-19 DE DEA44999D patent/DE476279C/de not_active Expired
-
1926
- 1926-08-04 FR FR32350D patent/FR32350E/fr not_active Expired
- 1926-08-05 FR FR32351D patent/FR32351E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1681913A (en) | 1928-08-21 |
| FR32350E (fr) | 1927-11-28 |
| FR32351E (fr) | 1927-11-28 |
| FR600994A (forum.php) | 1926-02-19 |
| FR30806E (fr) | 1926-10-02 |
| DE476279C (de) | 1929-05-21 |
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