GB847334A - Improvements in or relating to magnetic trigger devices - Google Patents

Improvements in or relating to magnetic trigger devices

Info

Publication number
GB847334A
GB847334A GB36489/58A GB3648958A GB847334A GB 847334 A GB847334 A GB 847334A GB 36489/58 A GB36489/58 A GB 36489/58A GB 3648958 A GB3648958 A GB 3648958A GB 847334 A GB847334 A GB 847334A
Authority
GB
United Kingdom
Prior art keywords
core
windings
signal
cores
bias
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
Application number
GB36489/58A
Other languages
English (en)
Inventor
Arthur Edward Brewster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB21295/58A external-priority patent/GB849894A/en
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to US840770A priority Critical patent/US3181001A/en
Priority to CH8038459A priority patent/CH387100A/de
Priority to NL245274D priority patent/NL245274A/xx
Priority to BE584582A priority patent/BE584582A/fr
Priority claimed from GB15660/60A external-priority patent/GB900366A/en
Publication of GB847334A publication Critical patent/GB847334A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/36—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using diodes, e.g. as threshold elements, i.e. diodes assuming a stable ON-stage when driven above their threshold (S- or N-characteristic)
    • G11C11/38—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using diodes, e.g. as threshold elements, i.e. diodes assuming a stable ON-stage when driven above their threshold (S- or N-characteristic) using tunnel diodes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • C04B2/04—Slaking
    • C04B2/06—Slaking with addition of substances, e.g. hydrophobic agents ; Slaking in the presence of other compounds
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/03—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using non-linear inductance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/58—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being tunnel diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/82—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices the devices being transfluxors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K25/00—Pulse counters with step-by-step integration and static storage; Analogous frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/044—Sample and hold circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
GB36489/58A 1958-07-03 1958-11-13 Improvements in or relating to magnetic trigger devices Expired GB847334A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US840770A US3181001A (en) 1958-11-13 1959-09-17 Magnetic trigger devices
CH8038459A CH387100A (de) 1958-11-13 1959-11-09 Triggervorrichtung, beispielsweise für Codierungseinrichtungen
NL245274D NL245274A (enrdf_load_stackoverflow) 1958-07-03 1959-11-12
BE584582A BE584582A (fr) 1958-11-13 1959-11-13 Perfectionnements aux dispositifs de déclenchement magnétiques.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB21295/58A GB849894A (en) 1958-07-03 1958-07-03 Improvements in or relating to magnetic information storage arrangements
GB33933/58A GB849895A (en) 1958-07-03 1958-10-23 Improvements in or relating to magnetic information storage arrangements
GB6659/59A GB849896A (en) 1958-07-03 1959-02-26 Improvements in or relating to coders and decoders for pulse code modulation systems
GB15660/60A GB900366A (en) 1960-05-04 1960-05-04 Improvements in or relating to electrical storage and gating arrangements

Publications (1)

Publication Number Publication Date
GB847334A true GB847334A (en) 1960-09-07

Family

ID=32475555

Family Applications (2)

Application Number Title Priority Date Filing Date
GB36489/58A Expired GB847334A (en) 1958-07-03 1958-11-13 Improvements in or relating to magnetic trigger devices
GB6659/59A Expired GB849896A (en) 1958-07-03 1959-02-26 Improvements in or relating to coders and decoders for pulse code modulation systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB6659/59A Expired GB849896A (en) 1958-07-03 1959-02-26 Improvements in or relating to coders and decoders for pulse code modulation systems

Country Status (5)

Country Link
US (2) US3069641A (enrdf_load_stackoverflow)
CH (1) CH378949A (enrdf_load_stackoverflow)
DE (1) DE1223879B (enrdf_load_stackoverflow)
GB (2) GB847334A (enrdf_load_stackoverflow)
NL (4) NL248777A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181001A (en) * 1958-11-13 1965-04-27 Int Standard Electric Corp Magnetic trigger devices
US3296455A (en) * 1962-08-15 1967-01-03 Bell Telephone Labor Inc Bistable magnetic core circuit
US3387264A (en) * 1964-07-29 1968-06-04 Allen Bradley Co Time division multiplexer having synchronized magnetic core transmitter and receiver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1849485A (en) * 1930-02-15 1932-03-15 Westinghouse Electric & Mfg Co Transformer
US2284401A (en) * 1940-08-27 1942-05-26 Bell Telephone Labor Inc Modulation circuit
US2696347A (en) * 1953-06-19 1954-12-07 Rca Corp Magnetic switching circuit
US2768367A (en) * 1954-12-30 1956-10-23 Rca Corp Magnetic memory and magnetic switch systems
US2913596A (en) * 1957-08-05 1959-11-17 Gen Electric Magnetic frequency converter
FR78798E (enrdf_load_stackoverflow) 1958-10-23 1963-01-02

Also Published As

Publication number Publication date
NL248777A (enrdf_load_stackoverflow) 1964-03-10
CH378949A (de) 1964-06-30
NL264359A (enrdf_load_stackoverflow) 1964-06-10
US3069641A (en) 1962-12-18
NL253229A (enrdf_load_stackoverflow) 1964-03-25
DE1223879B (de) 1966-09-01
US3110895A (en) 1963-11-12
NL244645A (enrdf_load_stackoverflow)
GB849896A (en) 1960-09-28

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