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FR816226A - Amplificateur auquel est raccordé un dispositif électromécanique - Google Patents

Amplificateur auquel est raccordé un dispositif électromécanique

Info

Publication number
FR816226A
FR816226A FR816226DA FR816226A FR 816226 A FR816226 A FR 816226A FR 816226D A FR816226D A FR 816226DA FR 816226 A FR816226 A FR 816226A
Authority
FR
France
Prior art keywords
amplifier
electromechanical device
electromechanical
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
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.)
Koninklijke Philips NV
Original Assignee
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR816226A publication Critical patent/FR816226A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR816226D 1936-01-13 1937-01-11 Amplificateur auquel est raccordé un dispositif électromécanique Expired FR816226A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2167011X 1936-01-13

Publications (1)

Publication Number Publication Date
FR816226A true FR816226A (fr) 1937-08-03

Family

ID=7988213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816226D Expired FR816226A (fr) 1936-01-13 1937-01-11 Amplificateur auquel est raccordé un dispositif électromécanique

Country Status (2)

Country Link
US (1) US2167011A (fr)
FR (1) FR816226A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511485A (en) * 1940-10-25 1950-06-13 Howard M Strobel Inertia control system for indicators
US4809338A (en) * 1985-07-05 1989-02-28 Harman International Industries, Incorporated Automotive sound system
US4759065A (en) * 1986-09-22 1988-07-19 Harman International Industries, Incorporated Automotive sound system
US5471527A (en) * 1993-12-02 1995-11-28 Dsc Communications Corporation Voice enhancement system and method

Also Published As

Publication number Publication date
US2167011A (en) 1939-07-25

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