IT201700096289A1 - AMPLIFIERS THAT PLAY THE SOUND WITHOUT ARTIFACTS - Google Patents

AMPLIFIERS THAT PLAY THE SOUND WITHOUT ARTIFACTS

Info

Publication number
IT201700096289A1
IT201700096289A1 IT102017000096289A IT201700096289A IT201700096289A1 IT 201700096289 A1 IT201700096289 A1 IT 201700096289A1 IT 102017000096289 A IT102017000096289 A IT 102017000096289A IT 201700096289 A IT201700096289 A IT 201700096289A IT 201700096289 A1 IT201700096289 A1 IT 201700096289A1
Authority
IT
Italy
Prior art keywords
artifacts
amplifiers
sound
play
Prior art date
Application number
IT102017000096289A
Other languages
Italian (it)
Inventor
Roberto Cesario
Original Assignee
Roberto Cesario
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 Roberto Cesario filed Critical Roberto Cesario
Priority to IT102017000096289A priority Critical patent/IT201700096289A1/en
Publication of IT201700096289A1 publication Critical patent/IT201700096289A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/32—Anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/38—Control electrodes, e.g. grid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/74—Cooling arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
IT102017000096289A 2017-08-25 2017-08-25 AMPLIFIERS THAT PLAY THE SOUND WITHOUT ARTIFACTS IT201700096289A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000096289A IT201700096289A1 (en) 2017-08-25 2017-08-25 AMPLIFIERS THAT PLAY THE SOUND WITHOUT ARTIFACTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000096289A IT201700096289A1 (en) 2017-08-25 2017-08-25 AMPLIFIERS THAT PLAY THE SOUND WITHOUT ARTIFACTS

Publications (1)

Publication Number Publication Date
IT201700096289A1 true IT201700096289A1 (en) 2019-02-25

Family

ID=60628110

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000096289A IT201700096289A1 (en) 2017-08-25 2017-08-25 AMPLIFIERS THAT PLAY THE SOUND WITHOUT ARTIFACTS

Country Status (1)

Country Link
IT (1) IT201700096289A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968742A (en) * 1958-07-25 1961-01-17 Standard Coil Prod Co Inc High efficiency triode vacuum tube
US3260945A (en) * 1948-04-22 1966-07-12 Henry P Kalmus Device for the amplification of minute space currents
US20170085227A1 (en) * 2015-09-21 2017-03-23 Sennheiser Electronic Gmbh & Co. Kg Hifi audio tube amplifier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260945A (en) * 1948-04-22 1966-07-12 Henry P Kalmus Device for the amplification of minute space currents
US2968742A (en) * 1958-07-25 1961-01-17 Standard Coil Prod Co Inc High efficiency triode vacuum tube
US20170085227A1 (en) * 2015-09-21 2017-03-23 Sennheiser Electronic Gmbh & Co. Kg Hifi audio tube amplifier

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"GETTING THE MOST OUT OF VACUUM TUBES", 1 January 1960, HOWARD W. SAMS 6 CO. INC., INDIANAPOLIS - NEW YORK, article ROBERT B. TOMER: "MICROPHONICS", pages: 50 - 52, XP055486493 *
S S DAGPUNAR ET AL: "MICROPHONY IN ELECTRON TUBES", 1 January 1960 (1960-01-01), XP055486424, Retrieved from the Internet <URL:http://www.extra.research.philips.com/hera/people/aarts/_Philips%20Bound%20Archive/PTechReview/PTechReview-22-1960_61-071.pdf> [retrieved on 20180620] *

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