JPH0326531B2 - - Google Patents

Info

Publication number
JPH0326531B2
JPH0326531B2 JP24519783A JP24519783A JPH0326531B2 JP H0326531 B2 JPH0326531 B2 JP H0326531B2 JP 24519783 A JP24519783 A JP 24519783A JP 24519783 A JP24519783 A JP 24519783A JP H0326531 B2 JPH0326531 B2 JP H0326531B2
Authority
JP
Japan
Prior art keywords
valves
vacuum valve
valve
oil
contact
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
JP24519783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60140711A (ja
Inventor
Hiromasa Shimizu
Kenichiro Fukumoto
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP24519783A priority Critical patent/JPS60140711A/ja
Publication of JPS60140711A publication Critical patent/JPS60140711A/ja
Publication of JPH0326531B2 publication Critical patent/JPH0326531B2/ja
Granted legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
JP24519783A 1983-12-28 1983-12-28 負荷時タツプ切換器 Granted JPS60140711A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24519783A JPS60140711A (ja) 1983-12-28 1983-12-28 負荷時タツプ切換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24519783A JPS60140711A (ja) 1983-12-28 1983-12-28 負荷時タツプ切換器

Publications (2)

Publication Number Publication Date
JPS60140711A JPS60140711A (ja) 1985-07-25
JPH0326531B2 true JPH0326531B2 (enrdf_load_stackoverflow) 1991-04-11

Family

ID=17130062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24519783A Granted JPS60140711A (ja) 1983-12-28 1983-12-28 負荷時タツプ切換器

Country Status (1)

Country Link
JP (1) JPS60140711A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS60140711A (ja) 1985-07-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term