GB552062A - Improvements in or relating to electrical impulse transmission - Google Patents
Improvements in or relating to electrical impulse transmissionInfo
- Publication number
- GB552062A GB552062A GB12306/41A GB1230641A GB552062A GB 552062 A GB552062 A GB 552062A GB 12306/41 A GB12306/41 A GB 12306/41A GB 1230641 A GB1230641 A GB 1230641A GB 552062 A GB552062 A GB 552062A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stage
- voltage
- relay
- impulse
- relating
- 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
- 230000036540 impulse transmission Effects 0.000 title 1
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
- H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses
- H04Q1/36—Pulse-correcting arrangements, e.g. for reducing effects due to interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Electron Sources, Ion Sources (AREA)
Abstract
552,062. Automatic exchange systems. BIRSS, R. R. Sept. 23, 1941, No. 12306. [Class 40 (iv)] In an impulse receiving arrangement for restoring distorted impulses to rectangular form, a thermionic valve V which controls the responding relay A is rendered conductive when the impulse circuit 10 is closed by the voltage across a resistance R1, and in addition a voltage kick is produced at the beginning and end of each impulse through a transformer TR1 to assist and quicken the response of the relay A. Alternatively, the voltage across the resistance R1 may be arranged to release a normally operative relay. A second correcting stage may be used if one stage is insufficient, and the circuit is also applicable as a second stage in the arrangement described in Specification 552,063 for correcting rectified A.C. impulses.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12306/41A GB552062A (en) | 1941-09-23 | 1941-09-23 | Improvements in or relating to electrical impulse transmission |
US451305A US2400908A (en) | 1941-09-23 | 1942-07-17 | Electrical signaling system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2400908X | 1941-09-23 | ||
GB12306/41A GB552062A (en) | 1941-09-23 | 1941-09-23 | Improvements in or relating to electrical impulse transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
GB552062A true GB552062A (en) | 1943-03-22 |
Family
ID=26248927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12306/41A Expired GB552062A (en) | 1941-09-23 | 1941-09-23 | Improvements in or relating to electrical impulse transmission |
Country Status (2)
Country | Link |
---|---|
US (1) | US2400908A (en) |
GB (1) | GB552062A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2534323A (en) * | 1943-08-20 | 1950-12-19 | Photoswitch Inc | Electronic control apparatus |
US2911573A (en) * | 1949-11-16 | 1959-11-03 | Rabinow Jacob | Multiple point altimeter for use with toss bombing integrators |
US2660671A (en) * | 1950-09-22 | 1953-11-24 | Gen Electric | Device for producing reciprocating or lateral motion |
US2996676A (en) * | 1952-04-08 | 1961-08-15 | Sun Oil Co | Control apparatus with pulse output when slope is zero in predetermined sense |
US2863999A (en) * | 1953-04-21 | 1958-12-09 | Rca Corp | Wave shaper |
US2781458A (en) * | 1954-03-26 | 1957-02-12 | Du Mont Allen B Lab Inc | Electronic pulse shaping and delay circuit |
US3959598A (en) * | 1974-04-15 | 1976-05-25 | Tel-Tone Corporation | Identification forwarding circuit for use with tone-to-pulse converters |
-
1941
- 1941-09-23 GB GB12306/41A patent/GB552062A/en not_active Expired
-
1942
- 1942-07-17 US US451305A patent/US2400908A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2400908A (en) | 1946-05-28 |
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