GB676836A - Electric impulse signalling system - Google Patents
Electric impulse signalling systemInfo
- Publication number
- GB676836A GB676836A GB11163/50A GB1116350A GB676836A GB 676836 A GB676836 A GB 676836A GB 11163/50 A GB11163/50 A GB 11163/50A GB 1116350 A GB1116350 A GB 1116350A GB 676836 A GB676836 A GB 676836A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulse
- incoming
- regenerator
- subscriber
- call
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
- H03K5/135—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/04—Shaping pulses by increasing duration; by decreasing duration
- H03K5/05—Shaping pulses by increasing duration; by decreasing duration by the use of clock signals or other time reference signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
- H03K9/04—Demodulating pulses which have been modulated with a continuously-variable signal of position-modulated pulses
-
- 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
- H04Q1/40—Signalling arrangements; Manipulation of signalling currents whereby duration of pulse or interval between two pulses is variable
- H04Q1/42—Signalling arrangements; Manipulation of signalling currents whereby duration of pulse or interval between two pulses is variable involving the position of a pulse in a cycle
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Devices For Supply Of Signal Current (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1012141T | 1949-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB676836A true GB676836A (en) | 1952-08-06 |
Family
ID=9570576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11163/50A Expired GB676836A (en) | 1949-06-16 | 1950-05-05 | Electric impulse signalling system |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE495742A (US06252093-20010626-C00008.png) |
FR (2) | FR1012141A (US06252093-20010626-C00008.png) |
GB (1) | GB676836A (US06252093-20010626-C00008.png) |
NL (1) | NL154251B (US06252093-20010626-C00008.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3517322A (en) * | 1968-01-22 | 1970-06-23 | Atomic Energy Commission | Phase detector |
-
0
- BE BE495742D patent/BE495742A/xx unknown
- NL NL727203103A patent/NL154251B/xx unknown
- FR FR1012382D patent/FR1012382A/fr not_active Expired
-
1949
- 1949-06-16 FR FR1012141D patent/FR1012141A/fr not_active Expired
-
1950
- 1950-05-05 GB GB11163/50A patent/GB676836A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3517322A (en) * | 1968-01-22 | 1970-06-23 | Atomic Energy Commission | Phase detector |
Also Published As
Publication number | Publication date |
---|---|
BE495742A (US06252093-20010626-C00008.png) | |
NL154251B (nl) | |
FR1012141A (fr) | 1952-07-04 |
FR1012382A (US06252093-20010626-C00008.png) | 1952-07-18 |
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