FR693E - Device to prevent the formation of sparks at the switch of electrical machines - Google Patents

Device to prevent the formation of sparks at the switch of electrical machines

Info

Publication number
FR693E
FR693E FR693DA FR693E FR 693 E FR693 E FR 693E FR 693D A FR693D A FR 693DA FR 693 E FR693 E FR 693E
Authority
FR
France
Prior art keywords
sparks
formation
switch
prevent
electrical machines
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
Heyland Alexandre
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 FR693E publication Critical patent/FR693E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
    • H02K23/28—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having open windings, i.e. not closed within the armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR693D 1901-07-11 1902-07-10 Device to prevent the formation of sparks at the switch of electrical machines Expired FR693E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR312595T 1901-07-11
FR693T 1902-07-10

Publications (1)

Publication Number Publication Date
FR693E true FR693E (en) 1903-02-25

Family

ID=1342363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR693D Expired FR693E (en) 1901-07-11 1902-07-10 Device to prevent the formation of sparks at the switch of electrical machines

Country Status (1)

Country Link
FR (1) FR693E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019194620A1 (en) 2018-04-06 2019-10-10 주식회사 엘지화학 Thermoplastic resin composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019194620A1 (en) 2018-04-06 2019-10-10 주식회사 엘지화학 Thermoplastic resin composition

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