FR340139A - Automatic electrical switch - Google Patents

Automatic electrical switch

Info

Publication number
FR340139A
FR340139A FR340139DA FR340139A FR 340139 A FR340139 A FR 340139A FR 340139D A FR340139D A FR 340139DA FR 340139 A FR340139 A FR 340139A
Authority
FR
France
Prior art keywords
electrical switch
automatic electrical
automatic
switch
electrical
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
Abraham Sanford Adler
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 FR340139A publication Critical patent/FR340139A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/06—Switches operated by change of speed
    • H01H35/12—Switches operated by change of speed operated by reversal of direction of movement
    • 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
    • H02K23/66—Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine, e.g. with impedances or switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR340139D 1903-04-08 1904-02-03 Automatic electrical switch Expired FR340139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US340139XA 1903-04-08 1903-04-08

Publications (1)

Publication Number Publication Date
FR340139A true FR340139A (en) 1904-06-27

Family

ID=1389272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR340139D Expired FR340139A (en) 1903-04-08 1904-02-03 Automatic electrical switch

Country Status (1)

Country Link
FR (1) FR340139A (en)

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