KR880018677U - 다기능 ac-dc 아답터 장치 - Google Patents
다기능 ac-dc 아답터 장치Info
- Publication number
- KR880018677U KR880018677U KR2019870002833U KR870002833U KR880018677U KR 880018677 U KR880018677 U KR 880018677U KR 2019870002833 U KR2019870002833 U KR 2019870002833U KR 870002833 U KR870002833 U KR 870002833U KR 880018677 U KR880018677 U KR 880018677U
- Authority
- KR
- South Korea
- Prior art keywords
- multifunctional
- adapter device
- adapter
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/2176—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only comprising a passive stage to generate a rectified sinusoidal voltage and a controlled switching element in series between such stage and the output
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870002833U KR890009004Y1 (ko) | 1987-03-05 | 1987-03-05 | 다기능 ac-dc 아답터 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870002833U KR890009004Y1 (ko) | 1987-03-05 | 1987-03-05 | 다기능 ac-dc 아답터 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880018677U true KR880018677U (ko) | 1988-10-29 |
| KR890009004Y1 KR890009004Y1 (ko) | 1989-12-12 |
Family
ID=19260325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870002833U KR890009004Y1 (ko) | 1987-03-05 | 1987-03-05 | 다기능 ac-dc 아답터 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890009004Y1 (ko) |
-
1987
- 1987-03-05 KR KR2019870002833U patent/KR890009004Y1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR890009004Y1 (ko) | 1989-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| NORF | Unpaid initial registration fee |