GB523441A - Improvements in or relating to devices for the production of a periodical current or voltage having a discontinuously increasing amplitude - Google Patents

Improvements in or relating to devices for the production of a periodical current or voltage having a discontinuously increasing amplitude

Info

Publication number
GB523441A
GB523441A GB15957/39A GB1595739A GB523441A GB 523441 A GB523441 A GB 523441A GB 15957/39 A GB15957/39 A GB 15957/39A GB 1595739 A GB1595739 A GB 1595739A GB 523441 A GB523441 A GB 523441A
Authority
GB
United Kingdom
Prior art keywords
produced
voltage
valve
relating
production
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
GB15957/39A
Other languages
English (en)
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.)
Philips Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
Philips Gloeilampenfabrieken NV
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 Philips Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB523441A publication Critical patent/GB523441A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Electrophonic Musical Instruments (AREA)
  • X-Ray Techniques (AREA)
GB15957/39A 1938-06-01 1939-05-30 Improvements in or relating to devices for the production of a periodical current or voltage having a discontinuously increasing amplitude Expired GB523441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE213153X 1938-06-01

Publications (1)

Publication Number Publication Date
GB523441A true GB523441A (en) 1940-07-15

Family

ID=5811751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15957/39A Expired GB523441A (en) 1938-06-01 1939-05-30 Improvements in or relating to devices for the production of a periodical current or voltage having a discontinuously increasing amplitude

Country Status (5)

Country Link
US (1) US2250819A (enrdf_load_stackoverflow)
CH (1) CH213153A (enrdf_load_stackoverflow)
FR (1) FR855546A (enrdf_load_stackoverflow)
GB (1) GB523441A (enrdf_load_stackoverflow)
NL (1) NL58320C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942933C (de) * 1951-06-10 1956-05-09 Nordwestdeutscher Rundfunk Anordnunger zum farbigen Fernsehen

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663795A (en) * 1941-08-19 1953-12-22 Bell Telephone Labor Inc Electrical wave transforming system
BE470457A (enrdf_load_stackoverflow) * 1942-09-11
US2436725A (en) * 1943-10-23 1948-02-24 Morrison Montford Electronic timing apparatus
US2499413A (en) * 1944-05-17 1950-03-07 Sperry Corp Pulse generator
US2422182A (en) * 1944-05-17 1947-06-17 Bell Telephone Labor Inc Object locating system
US2420516A (en) * 1944-06-15 1947-05-13 Gen Electric Pulse producing system
US2467415A (en) * 1945-01-02 1949-04-19 Clarence M Woodruff Pulse generator
US2443100A (en) * 1945-03-13 1948-06-08 Electrons Inc Electronic device
US2488297A (en) * 1945-07-21 1949-11-15 Bell Telephone Labor Inc Electrical wave producing circuit
US2619590A (en) * 1946-04-26 1952-11-25 Everard M Williams Discriminating panoramic receiver
US2522492A (en) * 1946-05-29 1950-09-19 Crystal Res Lab Inc Electronic metronome
GB652397A (en) * 1948-03-16 1951-04-25 Gen Electric Co Ltd Improvements in and relating to multi-channel pulse signalling systems
US2683239A (en) * 1949-05-28 1954-07-06 Lu Garda Rieber Multiple track recorder
US2668188A (en) * 1949-12-19 1954-02-02 Rubert S Naslund Television gamma test method and apparatus
US2623196A (en) * 1950-02-28 1952-12-23 Products And Licensing Corp Television apparatus and method for phase-shift scanning
US2717329A (en) * 1950-09-19 1955-09-06 Westinghouse Electric Corp Television scan system
US2823258A (en) * 1951-03-07 1958-02-11 Motorola Inc Television dot scanning system
US2739235A (en) * 1952-03-20 1956-03-20 Gen Railway Signal Co Gas discharge tube binary device
US2695955A (en) * 1952-04-26 1954-11-30 Du Mont Allen B Lab Inc Sweep circuit
US2748275A (en) * 1953-06-29 1956-05-29 Rca Corp Waveform generator
US2881388A (en) * 1954-07-01 1959-04-07 Rca Corp Television test signal generator and method of use
US3317756A (en) * 1964-08-24 1967-05-02 North American Aviation Inc Signal integrating apparatus
US3418519A (en) * 1965-01-14 1968-12-24 Ibm Yoke driving circuit for cathode ray tube display
US3343100A (en) * 1965-11-10 1967-09-19 Itt Tone generator with increasing volume after each tone interruption

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942933C (de) * 1951-06-10 1956-05-09 Nordwestdeutscher Rundfunk Anordnunger zum farbigen Fernsehen

Also Published As

Publication number Publication date
US2250819A (en) 1941-07-29
NL58320C (enrdf_load_stackoverflow)
FR855546A (fr) 1940-05-14
CH213153A (de) 1941-01-15

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