JPS54102997A - Power lead device - Google Patents

Power lead device

Info

Publication number
JPS54102997A
JPS54102997A JP976978A JP976978A JPS54102997A JP S54102997 A JPS54102997 A JP S54102997A JP 976978 A JP976978 A JP 976978A JP 976978 A JP976978 A JP 976978A JP S54102997 A JPS54102997 A JP S54102997A
Authority
JP
Japan
Prior art keywords
current
lead
heat insulator
container
refrigerant flowing
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.)
Pending
Application number
JP976978A
Other languages
Japanese (ja)
Inventor
Koji Ishizuka
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP976978A priority Critical patent/JPS54102997A/en
Publication of JPS54102997A publication Critical patent/JPS54102997A/en
Pending legal-status Critical Current

Links

Landscapes

  • Containers, Films, And Cooling For Superconductive Devices (AREA)

Abstract

PURPOSE:To reduce the cross-sectional area of the current lead and thus to ensure the assured supply of the current to the superconductive magnet by covering part of the outer circumference of the current lead and then providing the storage container of the current lead which forms the current path of the 2nd refrigerant flowing to the outside from the heat insulator container. CONSTITUTION:High-temperature side terminal 8 connected to the power source and low-temperature side terminal 10 connected to superconductive magnet 20 within the heat insulator container are provided, along with current lead 2 containing hollow part 12 which functions as the current path of the 1st refrigerant flowing to the outside from the heat insulator container plus storage container 4 of the currnet lead which forms current path 14 of the 2nd refrigerant flowing to outside from the heat insulator container and covering part of lead 2. As a result, the cross- sectional area of lead 2 can be reduced, at the same time ensuring the assured supply of the current to magnet 20.
JP976978A 1978-01-31 1978-01-31 Power lead device Pending JPS54102997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP976978A JPS54102997A (en) 1978-01-31 1978-01-31 Power lead device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP976978A JPS54102997A (en) 1978-01-31 1978-01-31 Power lead device

Publications (1)

Publication Number Publication Date
JPS54102997A true JPS54102997A (en) 1979-08-13

Family

ID=11729463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP976978A Pending JPS54102997A (en) 1978-01-31 1978-01-31 Power lead device

Country Status (1)

Country Link
JP (1) JPS54102997A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125451U (en) * 1981-01-31 1982-08-05
JPS57128007A (en) * 1981-01-30 1982-08-09 Toshiba Corp Superconductive electromagnet
JPS5861507A (en) * 1981-10-08 1983-04-12 株式会社東芝 Current supplying lead
WO1992022915A1 (en) * 1991-06-10 1992-12-23 Sumitomo Jukikaikogyo Co., Ltd Current lead of an oxide superconductor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128007A (en) * 1981-01-30 1982-08-09 Toshiba Corp Superconductive electromagnet
JPS57125451U (en) * 1981-01-31 1982-08-05
JPS5861507A (en) * 1981-10-08 1983-04-12 株式会社東芝 Current supplying lead
WO1992022915A1 (en) * 1991-06-10 1992-12-23 Sumitomo Jukikaikogyo Co., Ltd Current lead of an oxide superconductor

Similar Documents

Publication Publication Date Title
JPS54102997A (en) Power lead device
GB2061645B (en) Power supply system
JPS535755A (en) Power source c ircuit
JPS52146829A (en) Current type inverter
JPS53116002A (en) Power unit for microwave electron tube
JPS5735387A (en) Superconductive device
JPS55128271A (en) Cell case
JPS5414281A (en) Battery voltage detecting circuit
JPS5529156A (en) Cryostat
JPS531017A (en) Protective circuit
JPS56147018A (en) Liquid level gage for liquid helium
JPS6422073A (en) Magnetic flux converging equipment
JPS51112191A (en) Thyristor
JPS52107784A (en) Semiconductor unit
JPS5431295A (en) Direct current high voltage generator
JPS55160968A (en) Switching power supply circuit
JPS5383052A (en) Zero-cross swtching circuit
JPS52128072A (en) High-frequency semiconductor device and its manufacture
JPS52126732A (en) Power supply circuit available for charging and a.c. current
JPS57121287A (en) Superflow helium low temperature container
JPS5627410A (en) Carrying implement
JPS53132736A (en) Power source device
JPS5340849A (en) Switching circuit for ac load
JPS5214841A (en) Ac-dc switching supply circuit
JPS5355743A (en) Inverter circuit