DK109696C - Signalanlæg med et sendende og et modtagende organ. - Google Patents
Signalanlæg med et sendende og et modtagende organ.Info
- Publication number
- DK109696C DK109696C DK177363AA DK177363A DK109696C DK 109696 C DK109696 C DK 109696C DK 177363A A DK177363A A DK 177363AA DK 177363 A DK177363 A DK 177363A DK 109696 C DK109696 C DK 109696C
- Authority
- DK
- Denmark
- Prior art keywords
- transmitting
- receiving means
- signaling system
- signaling
- receiving
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/38—Signalling arrangements; Manipulation of signalling currents using combinations of direct currents of different amplitudes or polarities over line conductors or combination of line 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)
- Interface Circuits In Exchanges (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE424062 | 1962-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK109696C true DK109696C (da) | 1968-06-10 |
Family
ID=20263775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK177363AA DK109696C (da) | 1962-04-17 | 1963-04-16 | Signalanlæg med et sendende og et modtagende organ. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3260801A (fr) |
DE (1) | DE1178122B (fr) |
DK (1) | DK109696C (fr) |
NL (1) | NL291558A (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1916760A (en) * | 1932-08-23 | 1933-07-04 | Bell Telephone Labor Inc | Telephone exchange system |
US2352742A (en) * | 1941-06-28 | 1944-07-04 | Bell Telephone Labor Inc | Pulse register circuit |
GB680900A (en) * | 1949-10-05 | 1952-10-15 | Dennis Harold Ward | Improvements in hampers for carboys and other containers |
US2807796A (en) * | 1955-03-18 | 1957-09-24 | Bell Telephone Labor Inc | Register circuit |
BE559667A (fr) * | 1956-08-01 |
-
0
- NL NL291558D patent/NL291558A/xx unknown
-
1963
- 1963-04-01 US US269422A patent/US3260801A/en not_active Expired - Lifetime
- 1963-04-11 DE DET23833A patent/DE1178122B/de active Pending
- 1963-04-16 DK DK177363AA patent/DK109696C/da active
Also Published As
Publication number | Publication date |
---|---|
DE1178122B (de) | 1964-09-17 |
NL291558A (fr) | |
US3260801A (en) | 1966-07-12 |
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