FR699748A - Appareil permettant de maintenir constante l'intensité d'un courant - Google Patents

Appareil permettant de maintenir constante l'intensité d'un courant

Info

Publication number
FR699748A
FR699748A FR699748DA FR699748A FR 699748 A FR699748 A FR 699748A FR 699748D A FR699748D A FR 699748DA FR 699748 A FR699748 A FR 699748A
Authority
FR
France
Prior art keywords
intensity
current
maintaining constant
maintaining
constant
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 FR699748A publication Critical patent/FR699748A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR699748D 1929-08-15 1930-07-30 Appareil permettant de maintenir constante l'intensité d'un courant Expired FR699748A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE699748X 1929-08-15

Publications (1)

Publication Number Publication Date
FR699748A true FR699748A (fr) 1931-02-19

Family

ID=6608511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699748D Expired FR699748A (fr) 1929-08-15 1930-07-30 Appareil permettant de maintenir constante l'intensité d'un courant

Country Status (1)

Country Link
FR (1) FR699748A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496859A (en) * 1946-05-08 1950-02-07 Heyer Ind Inc Battery charger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496859A (en) * 1946-05-08 1950-02-07 Heyer Ind Inc Battery charger

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