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 thereforInfo
- 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
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.
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 |
---|---|---|---|
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 |
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 |
Family Applications Before (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) | GB691901A (en) |
NL (2) | NL104371C (en) |
Families Citing this family (3)
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 |
AU2003298954A1 (en) * | 2002-09-20 | 2004-03-29 | Enventure Global Technlogy | Threaded connection for expandable tubulars |
Family Cites Families (10)
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 | |||
BE479961A (en) * | 1946-10-03 | |||
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 |
-
0
- NL NL208169D patent/NL208169A/xx unknown
- NL NL104371D patent/NL104371C/xx active
-
1948
- 1948-06-11 GB GB15815/48A patent/GB691901A/en not_active Expired
- 1948-06-11 GB GB1299/51A patent/GB691946A/en not_active Expired
-
1949
- 1949-06-11 CH CH314475D patent/CH314475A/en unknown
-
1950
- 1950-10-01 DE DEST2558A patent/DE932977C/en not_active Expired
-
1956
- 1956-01-10 US US558297A patent/US2780751A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2780751A (en) | 1957-02-05 |
NL104371C (en) | |
DE932977C (en) | 1955-09-12 |
NL208169A (en) | |
CH314475A (en) | 1956-06-15 |
GB691901A (en) | 1953-05-27 |
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