KR880018375U - 부품의 전압, 전류 특성 검사회로 - Google Patents
부품의 전압, 전류 특성 검사회로Info
- Publication number
- KR880018375U KR880018375U KR2019870003970U KR870003970U KR880018375U KR 880018375 U KR880018375 U KR 880018375U KR 2019870003970 U KR2019870003970 U KR 2019870003970U KR 870003970 U KR870003970 U KR 870003970U KR 880018375 U KR880018375 U KR 880018375U
- Authority
- KR
- South Korea
- Prior art keywords
- current characteristic
- inspection circuit
- characteristic inspection
- component voltage
- voltage
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870003970U KR900005306Y1 (ko) | 1987-03-27 | 1987-03-27 | 부품의 전압, 전류 특성 검사회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870003970U KR900005306Y1 (ko) | 1987-03-27 | 1987-03-27 | 부품의 전압, 전류 특성 검사회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880018375U true KR880018375U (ko) | 1988-10-28 |
KR900005306Y1 KR900005306Y1 (ko) | 1990-06-15 |
Family
ID=19260946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870003970U KR900005306Y1 (ko) | 1987-03-27 | 1987-03-27 | 부품의 전압, 전류 특성 검사회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900005306Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030092182A (ko) * | 2002-05-27 | 2003-12-06 | 엘지전자 주식회사 | 공기조화기의 열교환기 체결구조 |
-
1987
- 1987-03-27 KR KR2019870003970U patent/KR900005306Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900005306Y1 (ko) | 1990-06-15 |
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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: 19970528 Year of fee payment: 8 |
|
LAPS | Lapse due to unpaid annual fee |