KR860005267A - Sine 커브를 이용한 위치 제어장치 - Google Patents
Sine 커브를 이용한 위치 제어장치Info
- Publication number
- KR860005267A KR860005267A KR1019840008215A KR840008215A KR860005267A KR 860005267 A KR860005267 A KR 860005267A KR 1019840008215 A KR1019840008215 A KR 1019840008215A KR 840008215 A KR840008215 A KR 840008215A KR 860005267 A KR860005267 A KR 860005267A
- Authority
- KR
- South Korea
- Prior art keywords
- control device
- position control
- sine curve
- sine
- curve
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Position Or Direction (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019840008215A KR870001209B1 (ko) | 1984-12-21 | 1984-12-21 | Sine 커브를 이용한 위치 제어장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019840008215A KR870001209B1 (ko) | 1984-12-21 | 1984-12-21 | Sine 커브를 이용한 위치 제어장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860005267A true KR860005267A (ko) | 1986-07-21 |
| KR870001209B1 KR870001209B1 (ko) | 1987-06-20 |
Family
ID=19236767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840008215A KR870001209B1 (ko) | 1984-12-21 | 1984-12-21 | Sine 커브를 이용한 위치 제어장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR870001209B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6441988B2 (en) * | 1998-10-07 | 2002-08-27 | Samsung Electronics Co., Ltd. | Method and apparatus for reducing acoustic noise in a hard disk drive |
-
1984
- 1984-12-21 KR KR1019840008215A patent/KR870001209B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870001209B1 (ko) | 1987-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19841221 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19870123 Patent event code: PE09021S01D |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19870519 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19870828 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19871112 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 19871112 End annual number: 3 Start annual number: 1 |
|
| PR1001 | Payment of annual fee |
Payment date: 19880215 Start annual number: 4 End annual number: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 19960603 Start annual number: 10 End annual number: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 19970604 Start annual number: 11 End annual number: 11 |
|
| FPAY | Annual fee payment |
Payment date: 19970829 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
Payment date: 19970829 Start annual number: 12 End annual number: 12 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |