KR880018541U - 브이. 티. 알의 ntsc/pal겸용 서보 제어회로 - Google Patents
브이. 티. 알의 ntsc/pal겸용 서보 제어회로Info
- Publication number
- KR880018541U KR880018541U KR2019870004281U KR870004281U KR880018541U KR 880018541 U KR880018541 U KR 880018541U KR 2019870004281 U KR2019870004281 U KR 2019870004281U KR 870004281 U KR870004281 U KR 870004281U KR 880018541 U KR880018541 U KR 880018541U
- Authority
- KR
- South Korea
- Prior art keywords
- ntsc
- tea
- control circuit
- servo control
- combined servo
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870004281U KR900008445Y1 (ko) | 1987-03-31 | 1987-03-31 | 브이. 티. 알의 ntsc/pal겸용 서보 제어회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870004281U KR900008445Y1 (ko) | 1987-03-31 | 1987-03-31 | 브이. 티. 알의 ntsc/pal겸용 서보 제어회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880018541U true KR880018541U (ko) | 1988-10-29 |
KR900008445Y1 KR900008445Y1 (ko) | 1990-09-15 |
Family
ID=19261124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870004281U KR900008445Y1 (ko) | 1987-03-31 | 1987-03-31 | 브이. 티. 알의 ntsc/pal겸용 서보 제어회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900008445Y1 (ko) |
-
1987
- 1987-03-31 KR KR2019870004281U patent/KR900008445Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900008445Y1 (ko) | 1990-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19980827 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |