FR885401A - Electrical resistance - Google Patents

Electrical resistance

Info

Publication number
FR885401A
FR885401A FR885401DA FR885401A FR 885401 A FR885401 A FR 885401A FR 885401D A FR885401D A FR 885401DA FR 885401 A FR885401 A FR 885401A
Authority
FR
France
Prior art keywords
electrical resistance
electrical
resistance
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 FR885401A publication Critical patent/FR885401A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
    • H01C7/042—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
    • H01C7/043—Oxides or oxidic compounds
    • H01C7/046—Iron oxides or ferrites

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR885401D 1941-08-22 1942-08-20 Electrical resistance Expired FR885401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL885401X 1941-08-22

Publications (1)

Publication Number Publication Date
FR885401A true FR885401A (en) 1943-09-14

Family

ID=19853720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885401D Expired FR885401A (en) 1941-08-22 1942-08-20 Electrical resistance

Country Status (1)

Country Link
FR (1) FR885401A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492543A (en) * 1943-05-07 1949-12-27 Hartford Nat Bank & Trust Co Electric resistance-and method of making

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492543A (en) * 1943-05-07 1949-12-27 Hartford Nat Bank & Trust Co Electric resistance-and method of making

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