FR452011A - Production and safety system for the immunity of people and against the dangers of fire in electrical installations, based on the use of a transformer operating as a safety device - Google Patents

Production and safety system for the immunity of people and against the dangers of fire in electrical installations, based on the use of a transformer operating as a safety device

Info

Publication number
FR452011A
FR452011A FR452011DA FR452011A FR 452011 A FR452011 A FR 452011A FR 452011D A FR452011D A FR 452011DA FR 452011 A FR452011 A FR 452011A
Authority
FR
France
Prior art keywords
dangers
immunity
fire
people
production
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)
Inventor
Riccardo Arno
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR452011A publication Critical patent/FR452011A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR452011D 1912-06-08 1912-12-17 Production and safety system for the immunity of people and against the dangers of fire in electrical installations, based on the use of a transformer operating as a safety device Expired FR452011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT452011X 1912-06-08

Publications (1)

Publication Number Publication Date
FR452011A true FR452011A (en) 1913-05-05

Family

ID=1492281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR452011D Expired FR452011A (en) 1912-06-08 1912-12-17 Production and safety system for the immunity of people and against the dangers of fire in electrical installations, based on the use of a transformer operating as a safety device

Country Status (1)

Country Link
FR (1) FR452011A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508521A1 (en) * 1991-04-09 1992-10-14 Koninklijke Philips Electronics N.V. Transformer
EP1041589A3 (en) * 1999-03-30 2001-10-10 Robert Bosch Gmbh Inductive transmission device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508521A1 (en) * 1991-04-09 1992-10-14 Koninklijke Philips Electronics N.V. Transformer
EP1041589A3 (en) * 1999-03-30 2001-10-10 Robert Bosch Gmbh Inductive transmission device

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