KR920007121U - 입력 교류 전원 검출을 이용한 적정 전압 스위칭회로 - Google Patents
입력 교류 전원 검출을 이용한 적정 전압 스위칭회로Info
- Publication number
- KR920007121U KR920007121U KR2019900014401U KR900014401U KR920007121U KR 920007121 U KR920007121 U KR 920007121U KR 2019900014401 U KR2019900014401 U KR 2019900014401U KR 900014401 U KR900014401 U KR 900014401U KR 920007121 U KR920007121 U KR 920007121U
- Authority
- KR
- South Korea
- Prior art keywords
- input
- switching circuit
- power detection
- voltage switching
- appropriate voltage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900014401U KR920007133Y1 (ko) | 1990-09-19 | 1990-09-19 | 입력 교류 전원 검출을 이용한 적정 전압 스위칭회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900014401U KR920007133Y1 (ko) | 1990-09-19 | 1990-09-19 | 입력 교류 전원 검출을 이용한 적정 전압 스위칭회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920007121U true KR920007121U (ko) | 1992-04-22 |
KR920007133Y1 KR920007133Y1 (ko) | 1992-10-02 |
Family
ID=19303517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900014401U KR920007133Y1 (ko) | 1990-09-19 | 1990-09-19 | 입력 교류 전원 검출을 이용한 적정 전압 스위칭회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920007133Y1 (ko) |
-
1990
- 1990-09-19 KR KR2019900014401U patent/KR920007133Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920007133Y1 (ko) | 1992-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20020930 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |