KR870001528B1 - 재봉틀 구동장치 - Google Patents
재봉틀 구동장치 Download PDFInfo
- Publication number
- KR870001528B1 KR870001528B1 KR1019850001217A KR850001217A KR870001528B1 KR 870001528 B1 KR870001528 B1 KR 870001528B1 KR 1019850001217 A KR1019850001217 A KR 1019850001217A KR 850001217 A KR850001217 A KR 850001217A KR 870001528 B1 KR870001528 B1 KR 870001528B1
- Authority
- KR
- South Korea
- Prior art keywords
- sewing machine
- speed
- signal
- motor
- needle position
- Prior art date
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/22—Devices for stopping drive when sewing tools have reached a predetermined position
- D05B69/26—Devices for stopping drive when sewing tools have reached a predetermined position with automatic means to reduce speed of drive, e.g. in one or more steps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Power Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (3)
- 브러시가 없는 전동기와, 이 전동기의 출력쪽에 접속된 속도검출기와, 재봉틀 바늘위치검출기와, 상기 전동기의 속도제어기구와 , 재봉틀 바늘위치 제어기구를 갖추고, 재봉틀의 페달의 속도 지령신호와 상기 속도검출기의 속도신호의 비교로서 상기 전동기의 속도 제어를 가능하게 하고, 페달의 정지 지령신호 및 상기 재봉틀 바늘위치 검출기의 바늘위치신호에 의해, 상기 전동기를 역전 제동하여 소정의 위치로 정지시키는 수단을 가지는 재봉틀 구동장치.
- 제1항에 있어서, 제1의 바늘위치신호에 의해 역전제동을 개시하고, 제2의 바늘위치 신호의 소정의 펄스수를 계수해서 역전제동을 종료하는 재봉틀 구동장치.
- 제1항에 있어서, 바늘 위치신호에 의해 역전 제동을 제시하고, 속도신호의 정지상태를 검출해서 역전 제동을 종료하는 재봉틀 구동장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP41149 | 1984-03-02 | ||
JP59041149A JPS60187288A (ja) | 1984-03-02 | 1984-03-02 | ミシン駆動装置 |
JP59-41149 | 1984-03-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850006558A KR850006558A (ko) | 1985-10-14 |
KR870001528B1 true KR870001528B1 (ko) | 1987-08-22 |
Family
ID=12600358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850001217A KR870001528B1 (ko) | 1984-03-02 | 1985-02-27 | 재봉틀 구동장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS60187288A (ko) |
KR (1) | KR870001528B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63189197A (ja) * | 1987-01-30 | 1988-08-04 | ジューキ株式会社 | サ−ボモ−タ駆動時のチラツキ防止装置 |
JPH0194892A (ja) * | 1987-10-05 | 1989-04-13 | Matsushita Electric Ind Co Ltd | ミシン駆動装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5916291B2 (ja) * | 1977-04-28 | 1984-04-14 | ファナック株式会社 | 主軸制御方式 |
JPS58163280A (ja) * | 1982-03-18 | 1983-09-28 | Matsushita Electric Ind Co Ltd | 直接駆動型モ−タの制動回路 |
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1984
- 1984-03-02 JP JP59041149A patent/JPS60187288A/ja active Pending
-
1985
- 1985-02-27 KR KR1019850001217A patent/KR870001528B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS60187288A (ja) | 1985-09-24 |
KR850006558A (ko) | 1985-10-14 |
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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: 19850227 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
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: 19870725 |
|
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: 19871106 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19871118 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19871118 End annual number: 12 Start annual number: 1 |
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FPAY | Annual fee payment |
Payment date: 19990820 Year of fee payment: 13 |
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PR1001 | Payment of annual fee |
Payment date: 19990820 Start annual number: 13 End annual number: 13 |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |