GB691946A - Improvements in or relating to gas-filled electric discharge tubes and circuit arrangements therefor - Google Patents

Improvements in or relating to gas-filled electric discharge tubes and circuit arrangements therefor

Info

Publication number
GB691946A
GB691946A GB1299/51A GB129951A GB691946A GB 691946 A GB691946 A GB 691946A GB 1299/51 A GB1299/51 A GB 1299/51A GB 129951 A GB129951 A GB 129951A GB 691946 A GB691946 A GB 691946A
Authority
GB
United Kingdom
Prior art keywords
relating
gas
electric discharge
discharge tubes
circuit arrangements
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
GB1299/51A
Inventor
Desmond Sydney Ridler
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
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB691946A publication Critical patent/GB691946A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K17/52—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of gas-filled tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/042—Distributors with electron or gas discharge tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/007—Sequential discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Lasers (AREA)
  • Testing Relating To Insulation (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

691,946. Digital electric calculating apparatus. STANDARD TELEPHONES & CABLES, Ltd. June 11, 1948, No. 1299/51. Divided out of 691,901. Drawings to Specification. Class 106 (i). [Also in Group XL (c)] The subject-matter of this Specification is identical with part of that described in Specification 691,901 but the claims differ. Specification 639,827, (Group XL (c)], also in referred to.
GB1299/51A 1948-06-11 1948-06-11 Improvements in or relating to gas-filled electric discharge tubes and circuit arrangements therefor Expired GB691946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15815/48A GB691901A (en) 1948-06-11 1948-06-11 Improvements in or relating to gas-filled electric discharge tubes and circuit arrangements therefor

Publications (1)

Publication Number Publication Date
GB691946A true GB691946A (en) 1953-05-27

Family

ID=10065994

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1299/51A Expired GB691946A (en) 1948-06-11 1948-06-11 Improvements in or relating to gas-filled electric discharge tubes and circuit arrangements therefor
GB15815/48A Expired GB691901A (en) 1948-06-11 1948-06-11 Improvements in or relating to gas-filled electric discharge tubes and circuit arrangements therefor

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB15815/48A Expired GB691901A (en) 1948-06-11 1948-06-11 Improvements in or relating to gas-filled electric discharge tubes and circuit arrangements therefor

Country Status (5)

Country Link
US (1) US2780751A (en)
CH (1) CH314475A (en)
DE (1) DE932977C (en)
GB (2) GB691946A (en)
NL (2) NL208169A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861187A (en) * 1956-09-05 1958-11-18 Hammond Organ Co Frequency divider
US2932737A (en) * 1958-04-21 1960-04-12 Creveling Robert Counting circuits
WO2004023014A2 (en) * 2002-09-20 2004-03-18 Enventure Global Technlogy Threaded connection for expandable tubulars

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1898626A (en) * 1930-12-26 1933-02-21 Healy Davidson Corp Electrical switch
GB549358A (en) * 1941-04-01 1942-11-18 Ruben Hadekel Improvements in or relating to telegraph apparatus
US2427533A (en) * 1943-12-31 1947-09-16 Research Corp Electronic switching device
BE471306A (en) * 1946-02-19
FR957838A (en) * 1946-10-03 1950-02-25
US2553263A (en) * 1946-10-04 1951-05-15 Hazeltine Research Inc Traveling wave vapor-electric current generator
US2443407A (en) * 1947-06-18 1948-06-15 Jr Nathaniel B Walcs Gaseous discharge device
US2473159A (en) * 1949-01-29 1949-06-14 Remington Rand Inc Counting tube transfer circuit
US2606309A (en) * 1950-06-15 1952-08-05 Bell Telephone Labor Inc Glow discharge device
US2658166A (en) * 1951-12-15 1953-11-03 Bell Telephone Labor Inc Multicathode glow discharge device

Also Published As

Publication number Publication date
NL208169A (en)
DE932977C (en) 1955-09-12
US2780751A (en) 1957-02-05
NL104371C (en)
CH314475A (en) 1956-06-15
GB691901A (en) 1953-05-27

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