Classifications

• • 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
  • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
  • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
• • 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
  • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
  • H01H1/44—Contacts characterised by the manner in which co-operating contacts engage by sliding with resilient mounting
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
  • H01H9/0005—Tap change devices

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Switch Cases, Indication, And Locking (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7307227

Family Applications (2)

Family Applications Before (1)

Country Status (2)

Families Citing this family (2)

Family Cites Families (7)

• 1962
  • 1962-02-08 DE DEM51739A patent/DE1230903B/de active Pending
  • 1962-12-04 AT AT776063A patent/AT239929B/de active
  • 1962-12-04 AT AT951762A patent/AT239928B/de active

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