KR870007563U - Video camera contrast control circuit - Google Patents
Video camera contrast control circuitInfo
- Publication number
- KR870007563U KR870007563U KR2019850014111U KR850014111U KR870007563U KR 870007563 U KR870007563 U KR 870007563U KR 2019850014111 U KR2019850014111 U KR 2019850014111U KR 850014111 U KR850014111 U KR 850014111U KR 870007563 U KR870007563 U KR 870007563U
- Authority
- KR
- South Korea
- Prior art keywords
- control circuit
- video camera
- contrast control
- camera contrast
- video
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/046—Camera
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850014111U KR910001574Y1 (en) | 1985-10-25 | 1985-10-25 | View-finder brightness control circuit for video camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850014111U KR910001574Y1 (en) | 1985-10-25 | 1985-10-25 | View-finder brightness control circuit for video camera |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870007563U true KR870007563U (en) | 1987-05-13 |
KR910001574Y1 KR910001574Y1 (en) | 1991-03-15 |
Family
ID=19246125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850014111U KR910001574Y1 (en) | 1985-10-25 | 1985-10-25 | View-finder brightness control circuit for video camera |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910001574Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100318379B1 (en) * | 1999-06-10 | 2001-12-22 | 김순택 | Vacuum fluorescent display |
-
1985
- 1985-10-25 KR KR2019850014111U patent/KR910001574Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910001574Y1 (en) | 1991-03-15 |
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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: 19990226 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |