KR900000146Y1 - 전원스위칭회로 - Google Patents
전원스위칭회로 Download PDFInfo
- Publication number
- KR900000146Y1 KR900000146Y1 KR2019860021232U KR860021232U KR900000146Y1 KR 900000146 Y1 KR900000146 Y1 KR 900000146Y1 KR 2019860021232 U KR2019860021232 U KR 2019860021232U KR 860021232 U KR860021232 U KR 860021232U KR 900000146 Y1 KR900000146 Y1 KR 900000146Y1
- Authority
- KR
- South Korea
- Prior art keywords
- power
- relay
- power supply
- switching
- transformer
- 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
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
- H02M1/16—Means for providing current step on switching, e.g. with saturable reactor
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860021232U KR900000146Y1 (ko) | 1986-12-26 | 1986-12-26 | 전원스위칭회로 |
| JP1987190068U JPS63109590U (enrdf_load_stackoverflow) | 1986-12-26 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860021232U KR900000146Y1 (ko) | 1986-12-26 | 1986-12-26 | 전원스위칭회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880013819U KR880013819U (ko) | 1988-08-30 |
| KR900000146Y1 true KR900000146Y1 (ko) | 1990-01-30 |
Family
ID=19258350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860021232U Expired KR900000146Y1 (ko) | 1986-12-26 | 1986-12-26 | 전원스위칭회로 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS63109590U (enrdf_load_stackoverflow) |
| KR (1) | KR900000146Y1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100569717B1 (ko) * | 1999-03-08 | 2006-04-10 | 삼성전자주식회사 | 전원공급제어장치 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030132291A1 (en) | 2002-01-11 | 2003-07-17 | Metrologic Instruments, Inc. | Point of sale (POS) station having bar code reading system with integrated internet-enabled customer-kiosk terminal |
| US7296748B2 (en) | 2002-01-11 | 2007-11-20 | Metrologic Instruments, Inc. | Bioptical laser scanning system providing 360° of omnidirectional bar code symbol scanning coverage at point of sale station |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57174715A (en) * | 1981-04-20 | 1982-10-27 | Hitachi Ltd | Switching power supply |
-
1986
- 1986-12-26 KR KR2019860021232U patent/KR900000146Y1/ko not_active Expired
-
1987
- 1987-12-16 JP JP1987190068U patent/JPS63109590U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100569717B1 (ko) * | 1999-03-08 | 2006-04-10 | 삼성전자주식회사 | 전원공급제어장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR880013819U (ko) | 1988-08-30 |
| JPS63109590U (enrdf_load_stackoverflow) | 1988-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19861226 |
|
| UA0201 | Request for examination |
Patent event date: 19861226 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19890812 |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19891130 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19900419 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19900719 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19900719 |
|
| UR1001 | Payment of annual fee |
Payment date: 19930106 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 19940111 Start annual number: 5 End annual number: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 19941228 Start annual number: 6 End annual number: 6 |
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| UR1001 | Payment of annual fee |
Payment date: 19951227 Start annual number: 7 End annual number: 7 |
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| UR1001 | Payment of annual fee |
Payment date: 19961230 Start annual number: 8 End annual number: 8 |
|
| UR1001 | Payment of annual fee |
Payment date: 19970826 Start annual number: 9 End annual number: 9 |
|
| UR1001 | Payment of annual fee |
Payment date: 19970829 Start annual number: 10 End annual number: 10 |
|
| UR1001 | Payment of annual fee |
Payment date: 19991222 Start annual number: 11 End annual number: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20001229 Year of fee payment: 12 |
|
| UR1001 | Payment of annual fee |
Payment date: 20001229 Start annual number: 12 End annual number: 12 |
|
| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |