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FR1349368A - Perfectionnements apportés aux dispositifs de contact électrique pour transformateurs variables et analogues - Google Patents

Perfectionnements apportés aux dispositifs de contact électrique pour transformateurs variables et analogues

Info

Publication number
FR1349368A
FR1349368A FR917538A FR917538A FR1349368A FR 1349368 A FR1349368 A FR 1349368A FR 917538 A FR917538 A FR 917538A FR 917538 A FR917538 A FR 917538A FR 1349368 A FR1349368 A FR 1349368A
Authority
FR
France
Prior art keywords
electrical contact
contact devices
variable transformers
transformers
variable
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
FR917538A
Other languages
English (en)
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.)
MIDLAND TRANSFORMER Co LT
Original Assignee
MIDLAND TRANSFORMER Co LT
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
Priority claimed from CH1413662A external-priority patent/CH384705A/fr
Application filed by MIDLAND TRANSFORMER Co LT filed Critical MIDLAND TRANSFORMER Co LT
Priority to FR917538A priority Critical patent/FR1349368A/fr
Application granted granted Critical
Publication of FR1349368A publication Critical patent/FR1349368A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/64—Devices for uninterrupted current collection
    • H01R39/643—Devices for uninterrupted current collection through ball or roller bearing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/08—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR917538A 1962-12-01 1962-12-04 Perfectionnements apportés aux dispositifs de contact électrique pour transformateurs variables et analogues Expired FR1349368A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR917538A FR1349368A (fr) 1962-12-01 1962-12-04 Perfectionnements apportés aux dispositifs de contact électrique pour transformateurs variables et analogues

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1413662A CH384705A (fr) 1962-12-01 1962-12-01 Contacteur électrique destiné à être déplacé au contact d'un enroulement conducteur, notamment d'un transformateur
FR917538A FR1349368A (fr) 1962-12-01 1962-12-04 Perfectionnements apportés aux dispositifs de contact électrique pour transformateurs variables et analogues

Publications (1)

Publication Number Publication Date
FR1349368A true FR1349368A (fr) 1964-01-17

Family

ID=25713696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917538A Expired FR1349368A (fr) 1962-12-01 1962-12-04 Perfectionnements apportés aux dispositifs de contact électrique pour transformateurs variables et analogues

Country Status (1)

Country Link
FR (1) FR1349368A (fr)

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