FR702769A - Shielded box for electrical windings - Google Patents

Shielded box for electrical windings

Info

Publication number
FR702769A
FR702769A FR702769DA FR702769A FR 702769 A FR702769 A FR 702769A FR 702769D A FR702769D A FR 702769DA FR 702769 A FR702769 A FR 702769A
Authority
FR
France
Prior art keywords
shielded box
electrical windings
windings
electrical
shielded
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.)
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 FR702769A publication Critical patent/FR702769A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
FR702769D 1929-10-03 1930-09-29 Shielded box for electrical windings Expired FR702769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL351833X 1929-10-03

Publications (1)

Publication Number Publication Date
FR702769A true FR702769A (en) 1931-04-16

Family

ID=19785068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR702769D Expired FR702769A (en) 1929-10-03 1930-09-29 Shielded box for electrical windings

Country Status (2)

Country Link
FR (1) FR702769A (en)
GB (1) GB351833A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404890A1 (en) * 1977-09-30 1979-04-27 Ibm IMPROVED BUBBLE MEMORY CONTROL SYSTEM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404890A1 (en) * 1977-09-30 1979-04-27 Ibm IMPROVED BUBBLE MEMORY CONTROL SYSTEM

Also Published As

Publication number Publication date
GB351833A (en) 1931-07-02

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