JPS5398609A - Protective cover - Google Patents

Protective cover

Info

Publication number
JPS5398609A
JPS5398609A JP1064077A JP1064077A JPS5398609A JP S5398609 A JPS5398609 A JP S5398609A JP 1064077 A JP1064077 A JP 1064077A JP 1064077 A JP1064077 A JP 1064077A JP S5398609 A JPS5398609 A JP S5398609A
Authority
JP
Japan
Prior art keywords
protective cover
linear motor
heat radiation
radiation fins
providing heat
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
JP1064077A
Other languages
Japanese (ja)
Inventor
Yatsuo Maruyama
Masashi Kodama
Keiji Kawabata
Mitsuaki Mori
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
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 JAPANESE NATIONAL RAILWAYS<JNR>, Hitachi Ltd, Japan National Railways filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP1064077A priority Critical patent/JPS5398609A/en
Publication of JPS5398609A publication Critical patent/JPS5398609A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)

Abstract

PURPOSE: To permit sufficient cooling of a linear motor by providing heat radiation fins on the top of a protective cover of the linear motor.
COPYRIGHT: (C)1978,JPO&Japio
JP1064077A 1977-02-04 1977-02-04 Protective cover Pending JPS5398609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1064077A JPS5398609A (en) 1977-02-04 1977-02-04 Protective cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1064077A JPS5398609A (en) 1977-02-04 1977-02-04 Protective cover

Publications (1)

Publication Number Publication Date
JPS5398609A true JPS5398609A (en) 1978-08-29

Family

ID=11755802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1064077A Pending JPS5398609A (en) 1977-02-04 1977-02-04 Protective cover

Country Status (1)

Country Link
JP (1) JPS5398609A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499932U (en) * 1972-05-06 1974-01-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499932U (en) * 1972-05-06 1974-01-28

Similar Documents

Publication Publication Date Title
DE2861853D1 (en) Heat exchanger, especially for an atmospheric cooler
JPS54127054A (en) Cooling tower
GB2041103B (en) Radiator cooling fan
CS191622B1 (en) Liquid operable cooler,especially for both-sidedly cooled semiconductor power elements
JPS5327775A (en) Brake cooling device
JPS5398609A (en) Protective cover
JPS5423249A (en) Cooling casing
JPS549814A (en) Cooler of electric apparatus for car
JPS53131551A (en) Cooling tower
JPS52108541A (en) Heat radiation of electric apparatus
JPS52128068A (en) Manufacture of cooling piece for semiconductor rectifying device
GB2046422B (en) Cooling tower
JPS53115179A (en) Cooling method of circuit parts
JPS52140813A (en) Motor
JPS5420437A (en) Solar light absorption surface
JPS51137944A (en) Cooling radiator
JPS53111551A (en) Boiling and cooling apparatus
JPS5333305A (en) Rotary machine
JPS5418280A (en) Resin sealed semiconductor device
JPS54572A (en) Lead frame for semiconductor device
JPS52122803A (en) Brush holder
JPS547663A (en) Heat exchanger
JPS53136768A (en) Centrifugal dust collector
JPS51129179A (en) Cooling radiator
JPS5580097A (en) Cooling device at reactor shuttdown