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FR588274A - Improvements to electronic discharge tubes - Google Patents

Improvements to electronic discharge tubes

Info

Publication number
FR588274A
FR588274A FR588274DA FR588274A FR 588274 A FR588274 A FR 588274A FR 588274D A FR588274D A FR 588274DA FR 588274 A FR588274 A FR 588274A
Authority
FR
France
Prior art keywords
discharge tubes
electronic discharge
electronic
tubes
discharge
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
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR588274A publication Critical patent/FR588274A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/005—Reducing noise, e.g. humm, from the supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electron Sources, Ion Sources (AREA)
FR588274D 1923-10-03 1924-10-01 Improvements to electronic discharge tubes Expired FR588274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US666223A US1792275A (en) 1923-10-03 1923-10-03 Circuits for electron-discharge devices

Publications (1)

Publication Number Publication Date
FR588274A true FR588274A (en) 1925-05-04

Family

ID=24673316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR588274D Expired FR588274A (en) 1923-10-03 1924-10-01 Improvements to electronic discharge tubes

Country Status (2)

Country Link
US (1) US1792275A (en)
FR (1) FR588274A (en)

Also Published As

Publication number Publication date
US1792275A (en) 1931-02-10

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