JPS6477442A - Compound servo motor - Google Patents
Compound servo motorInfo
- Publication number
- JPS6477442A JPS6477442A JP22979487A JP22979487A JPS6477442A JP S6477442 A JPS6477442 A JP S6477442A JP 22979487 A JP22979487 A JP 22979487A JP 22979487 A JP22979487 A JP 22979487A JP S6477442 A JPS6477442 A JP S6477442A
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- stator
- shaft
- servo motor
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
PURPOSE:To reduce the components to compose a compound servo motor, by inserting a ball screw shaft into a hollow rotating shaft which rotates with the excitation of a motor stator and releasably supporting the shaft, and at the same time by building the stator and a revolution detecting means into a casing. CONSTITUTION:A servo motor is composed of a hollow rotating shaft 10, a stator 13 situated at the outside circumference of this rotating shaft 10, a tall screw shaft 16 inserted into the rotating shaft 10 and slidingly supported against the rotating shaft 10 through multistage balls 14, an encoder 20 as a detecting means to detect the revolutions of the rotating shaft 10 and a casing 30. A ball rolling groove to which the ball screw shaft 16 is screwed through balls 14 is provided on the inside circumference of the rotating shaft 10, while salient pole sections to constitute a motor. rotor are formed. The stator 12 arranged to the circumference i formed by winding a winding 17 around a stator core 15.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62229794A JPH082161B2 (en) | 1987-09-16 | 1987-09-16 | Combined servo motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62229794A JPH082161B2 (en) | 1987-09-16 | 1987-09-16 | Combined servo motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6477442A true JPS6477442A (en) | 1989-03-23 |
JPH082161B2 JPH082161B2 (en) | 1996-01-10 |
Family
ID=16897776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62229794A Expired - Lifetime JPH082161B2 (en) | 1987-09-16 | 1987-09-16 | Combined servo motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH082161B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10336952A (en) * | 1997-05-30 | 1998-12-18 | Toshiba Eng Co Ltd | Electric servo motor |
US6888277B2 (en) | 2002-05-17 | 2005-05-03 | Saia Burgess Murten Ag | Electro drive |
IT201700079738A1 (en) * | 2017-07-14 | 2019-01-14 | Topp S R L | SHIELDING APPARATUS WITH ADJUSTABLE FLAPS |
CN109982894A (en) * | 2016-11-23 | 2019-07-05 | Lg伊诺特有限公司 | Actuator, headlamp and actuator control method including actuator |
JP2022093744A (en) * | 2020-08-20 | 2022-06-23 | 住友重機械工業株式会社 | Injection molder |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022442A (en) * | 1983-07-15 | 1985-02-04 | Hitachi Ltd | Linear motor drive device |
JPS62160052A (en) * | 1986-01-09 | 1987-07-16 | Hiroshi Teramachi | Fine adjustment and quick feeding motor |
-
1987
- 1987-09-16 JP JP62229794A patent/JPH082161B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022442A (en) * | 1983-07-15 | 1985-02-04 | Hitachi Ltd | Linear motor drive device |
JPS62160052A (en) * | 1986-01-09 | 1987-07-16 | Hiroshi Teramachi | Fine adjustment and quick feeding motor |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10336952A (en) * | 1997-05-30 | 1998-12-18 | Toshiba Eng Co Ltd | Electric servo motor |
US6888277B2 (en) | 2002-05-17 | 2005-05-03 | Saia Burgess Murten Ag | Electro drive |
CN109982894A (en) * | 2016-11-23 | 2019-07-05 | Lg伊诺特有限公司 | Actuator, headlamp and actuator control method including actuator |
IT201700079738A1 (en) * | 2017-07-14 | 2019-01-14 | Topp S R L | SHIELDING APPARATUS WITH ADJUSTABLE FLAPS |
EP3429065A1 (en) * | 2017-07-14 | 2019-01-16 | Topp Srl a socio unico | Screening device with adjustable slats |
JP2022093744A (en) * | 2020-08-20 | 2022-06-23 | 住友重機械工業株式会社 | Injection molder |
Also Published As
Publication number | Publication date |
---|---|
JPH082161B2 (en) | 1996-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 12 Free format text: PAYMENT UNTIL: 20080110 |