JPS54161103A - Cooling fan - Google Patents

Cooling fan

Info

Publication number
JPS54161103A
JPS54161103A JP6996978A JP6996978A JPS54161103A JP S54161103 A JPS54161103 A JP S54161103A JP 6996978 A JP6996978 A JP 6996978A JP 6996978 A JP6996978 A JP 6996978A JP S54161103 A JPS54161103 A JP S54161103A
Authority
JP
Japan
Prior art keywords
bearing
frame body
fan assembly
trouble
occurred
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
JP6996978A
Other languages
Japanese (ja)
Inventor
Sukenori Kobayashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6996978A priority Critical patent/JPS54161103A/en
Publication of JPS54161103A publication Critical patent/JPS54161103A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: For improving cooling fans in efficiency, to considerably facilitate the replacement thereof that is made when trouble has occurred since a fan assembly is supported on the bearing construction thereof so as to be detached with ease.
CONSTITUTION: In a fan assembly, blades 2 are fitted on the motor 3 provided on a frame body 4, and a power supply connecting terminal plates 1a - 1c are protruded from said frame body 4. The bearing construction for bearing said fan assembly has a bearing body 8 to be fitted on the screw holes 10 of electric apparatus. Said bearing body 8 has a connector 7 for electrical connection with said terminal plates 1a - 1c on the bottom edge section thereof and a guide groove 9 made inside the both end sections thereof for the insertion of the protection 5 provided on the side face of said frame body 4. Thereby, a cooling fan can be replaced easily and efficiently when trouble has occurred.
COPYRIGHT: (C)1979,JPO&Japio
JP6996978A 1978-06-10 1978-06-10 Cooling fan Pending JPS54161103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6996978A JPS54161103A (en) 1978-06-10 1978-06-10 Cooling fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6996978A JPS54161103A (en) 1978-06-10 1978-06-10 Cooling fan

Publications (1)

Publication Number Publication Date
JPS54161103A true JPS54161103A (en) 1979-12-20

Family

ID=13417978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6996978A Pending JPS54161103A (en) 1978-06-10 1978-06-10 Cooling fan

Country Status (1)

Country Link
JP (1) JPS54161103A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562410A (en) * 1994-02-10 1996-10-08 Emc Corporation Self-aligning hot-pluggable fan assembly
US5906475A (en) * 1997-11-12 1999-05-25 Alcatel Usa Sourcing, L.P. Housing for a fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562410A (en) * 1994-02-10 1996-10-08 Emc Corporation Self-aligning hot-pluggable fan assembly
US5906475A (en) * 1997-11-12 1999-05-25 Alcatel Usa Sourcing, L.P. Housing for a fan

Similar Documents

Publication Publication Date Title
ZA795361B (en) Power module assembly with monopolar cells
JPS54161103A (en) Cooling fan
CN211237887U (en) Transformer bears ash removal device
SE7710101L (en) VACUUM CLEANER NOZZLE
CN208478509U (en) A kind of anti-scald battery discharger convenient for safeguarding
CN209622743U (en) A kind of high efficiency and heat radiation driving power
CN203352380U (en) Machine tool cooling pump protector
CN111668971A (en) Waterproof protection device with efficient heat dissipation structure for motor equipment
EP0070545A3 (en) Device for producing electric energy and heat
JPS5597169A (en) Ac generator for vehicle
CN209217667U (en) A kind of dust-proof bus duct of L-type of high stability energy
CN217936398U (en) Energy-efficient ultrasonic power supply
CN213094084U (en) Direct current module of photovoltaic power generation grid-connected system
CN213693493U (en) Intelligent moisture-proof and dehumidifying inverter
CN218218082U (en) Electrical equipment box with dust removal cooling function
CN212660031U (en) Waterproof protection device with efficient heat dissipation structure for motor equipment
CN213243792U (en) Power supply heat dissipation device for electrical system of modular power distribution station
CN216673580U (en) Power protection mechanism
CN214256998U (en) Novel heat dissipation of electron electrical equipment device
CN208386190U (en) A kind of charger baby
CN218416878U (en) Power supply shell easy to disassemble and assemble
CN217741112U (en) Medium-pressure complete equipment with dustproof function
CN208539045U (en) A kind of protective casing of new-energy automobile battery electricity electrode
CN210008152U (en) isolated bidirectional power supply shell with high heat dissipation performance
CN218867576U (en) Quick change structure of carbon brush motor