KR920010629U - Power fail detection circuit - Google Patents
Power fail detection circuitInfo
- Publication number
- KR920010629U KR920010629U KR2019900017388U KR900017388U KR920010629U KR 920010629 U KR920010629 U KR 920010629U KR 2019900017388 U KR2019900017388 U KR 2019900017388U KR 900017388 U KR900017388 U KR 900017388U KR 920010629 U KR920010629 U KR 920010629U
- Authority
- KR
- South Korea
- Prior art keywords
- detection circuit
- power fail
- fail detection
- power
- circuit
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
- H03K17/24—Storing the actual state when the supply voltage fails
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900017388U KR930005935Y1 (en) | 1990-11-13 | 1990-11-13 | Power fail senser circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900017388U KR930005935Y1 (en) | 1990-11-13 | 1990-11-13 | Power fail senser circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920010629U true KR920010629U (en) | 1992-06-17 |
| KR930005935Y1 KR930005935Y1 (en) | 1993-09-04 |
Family
ID=19305342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900017388U Expired - Fee Related KR930005935Y1 (en) | 1990-11-13 | 1990-11-13 | Power fail senser circuit |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930005935Y1 (en) |
-
1990
- 1990-11-13 KR KR2019900017388U patent/KR930005935Y1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR930005935Y1 (en) | 1993-09-04 |
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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: 19901113 |
|
| UA0201 | Request for examination |
Patent event date: 19901113 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: 19930527 |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19930806 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19931204 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19931211 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19931211 |
|
| UR1001 | Payment of annual fee |
Payment date: 19960830 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 19970830 Start annual number: 5 End annual number: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 19980901 Start annual number: 6 End annual number: 6 |
|
| UR1001 | Payment of annual fee |
Payment date: 19990831 Start annual number: 7 End annual number: 7 |
|
| UR1001 | Payment of annual fee |
Payment date: 20000821 Start annual number: 8 End annual number: 8 |
|
| UR1001 | Payment of annual fee |
Payment date: 20010817 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20020820 Year of fee payment: 10 |
|
| UR1001 | Payment of annual fee |
Payment date: 20020820 Start annual number: 10 End annual number: 10 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |