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GB2178243B - A power unit assembly - Google Patents

A power unit assembly

Info

Publication number
GB2178243B
GB2178243B GB08613711A GB8613711A GB2178243B GB 2178243 B GB2178243 B GB 2178243B GB 08613711 A GB08613711 A GB 08613711A GB 8613711 A GB8613711 A GB 8613711A GB 2178243 B GB2178243 B GB 2178243B
Authority
GB
United Kingdom
Prior art keywords
power unit
unit assembly
assembly
power
unit
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
GB08613711A
Other versions
GB8613711D0 (en
GB2178243A (en
Inventor
Nobuo Mitsui
Masao Nakazato
Takeki Andou
Mitsuyuki Honbu
Tadashi Ariki
Shigeta Ueda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Priority claimed from JP60122467A external-priority patent/JPS61285068A/en
Priority claimed from JP1663486A external-priority patent/JPH06101530B2/en
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB8613711D0 publication Critical patent/GB8613711D0/en
Publication of GB2178243A publication Critical patent/GB2178243A/en
Application granted granted Critical
Publication of GB2178243B publication Critical patent/GB2178243B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inverter Devices (AREA)
GB08613711A 1985-06-07 1986-06-05 A power unit assembly Expired GB2178243B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60122467A JPS61285068A (en) 1985-06-07 1985-06-07 Inverter for elevator
JP1663486A JPH06101530B2 (en) 1986-01-28 1986-01-28 Main circuit of power converter

Publications (3)

Publication Number Publication Date
GB8613711D0 GB8613711D0 (en) 1986-07-09
GB2178243A GB2178243A (en) 1987-02-04
GB2178243B true GB2178243B (en) 1989-01-18

Family

ID=26353015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08613711A Expired GB2178243B (en) 1985-06-07 1986-06-05 A power unit assembly

Country Status (3)

Country Link
GB (1) GB2178243B (en)
HK (1) HK61589A (en)
SG (1) SG35289G (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6474798A (en) * 1987-09-16 1989-03-20 Nec Corp Integrated type power amplifier
DE4007566C2 (en) * 1990-03-09 1998-07-16 Siemens Ag Power amplifier for feeding an inductance with switched transistors
US5370178A (en) * 1993-08-25 1994-12-06 International Business Machines Corporation Convertible cooling module for air or water cooling of electronic circuit components
DE19628548A1 (en) * 1996-07-16 1998-01-22 Abb Patent Gmbh Heat sink profile for air cooling device for semiconductor components
DE19924957B4 (en) 1999-05-31 2004-07-29 Siemens Ag Device for cooling an electronic component fastened in a housing
DE10140328B4 (en) * 2001-08-16 2006-02-02 Siemens Ag Cooling arrangement for cooling electronic components
DE10153748A1 (en) 2001-10-31 2003-05-22 Siemens Ag Converter unit in modular design
CN103988411B (en) 2011-11-30 2016-08-24 三菱电机株式会社 forced air-cooled power conversion device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1326972A (en) * 1972-03-16 1973-08-15 Elliott Brothers London Ltd Electrical circuit assemblies
GB2047473B (en) * 1979-04-19 1983-01-26 Aei Semiconductors Ltd Mounting assemblies for electrical components

Also Published As

Publication number Publication date
HK61589A (en) 1989-08-11
GB8613711D0 (en) 1986-07-09
GB2178243A (en) 1987-02-04
SG35289G (en) 1989-10-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930605