JPH0241761B2 - - Google Patents
Info
- Publication number
- JPH0241761B2 JPH0241761B2 JP25120483A JP25120483A JPH0241761B2 JP H0241761 B2 JPH0241761 B2 JP H0241761B2 JP 25120483 A JP25120483 A JP 25120483A JP 25120483 A JP25120483 A JP 25120483A JP H0241761 B2 JPH0241761 B2 JP H0241761B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- load
- power
- variable
- drain
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 15
- 230000006698 induction Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25120483A JPS60142714A (ja) | 1983-12-29 | 1983-12-29 | 電子式交流電圧可変装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25120483A JPS60142714A (ja) | 1983-12-29 | 1983-12-29 | 電子式交流電圧可変装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60142714A JPS60142714A (ja) | 1985-07-27 |
| JPH0241761B2 true JPH0241761B2 (lt) | 1990-09-19 |
Family
ID=17219237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25120483A Granted JPS60142714A (ja) | 1983-12-29 | 1983-12-29 | 電子式交流電圧可変装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60142714A (lt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0430352U (lt) * | 1990-07-06 | 1992-03-11 |
-
1983
- 1983-12-29 JP JP25120483A patent/JPS60142714A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0430352U (lt) * | 1990-07-06 | 1992-03-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60142714A (ja) | 1985-07-27 |
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