Classifications

• • 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
• • 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

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Arc-Extinguishing Devices That Are Switches (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7307565

Family Applications (1)

Country Status (3)

Cited By (1)

• 1963
  • 1963-02-14 CH CH189763A patent/CH404804A/de unknown
  • 1963-04-23 GB GB1595263A patent/GB1013174A/en not_active Expired
  • 1963-05-13 JP JP38023973A patent/JPS5112811B1/ja active Pending

Also Published As

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