KR910013869A - Rotary Ease Circuit of 4-Head Switch Drum for Movie - Google Patents
Rotary Ease Circuit of 4-Head Switch Drum for Movie Download PDFInfo
- Publication number
- KR910013869A KR910013869A KR1019890020726A KR890020726A KR910013869A KR 910013869 A KR910013869 A KR 910013869A KR 1019890020726 A KR1019890020726 A KR 1019890020726A KR 890020726 A KR890020726 A KR 890020726A KR 910013869 A KR910013869 A KR 910013869A
- Authority
- KR
- South Korea
- Prior art keywords
- rotary
- head
- signal
- movie
- head switch
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
첨부된 도면은 본 발명에 따른 회로도이다.The accompanying drawings are circuit diagrams in accordance with the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890020726A KR920008218B1 (en) | 1989-12-31 | 1989-12-31 | Eraze circuit for 4 head drum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890020726A KR920008218B1 (en) | 1989-12-31 | 1989-12-31 | Eraze circuit for 4 head drum |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910013869A true KR910013869A (en) | 1991-08-08 |
KR920008218B1 KR920008218B1 (en) | 1992-09-25 |
Family
ID=19294779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890020726A KR920008218B1 (en) | 1989-12-31 | 1989-12-31 | Eraze circuit for 4 head drum |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920008218B1 (en) |
-
1989
- 1989-12-31 KR KR1019890020726A patent/KR920008218B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920008218B1 (en) | 1992-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020830 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |