JPH11511953A - 圧電ステップ・モータ - Google Patents
圧電ステップ・モータInfo
- Publication number
- JPH11511953A JPH11511953A JP10500468A JP50046898A JPH11511953A JP H11511953 A JPH11511953 A JP H11511953A JP 10500468 A JP10500468 A JP 10500468A JP 50046898 A JP50046898 A JP 50046898A JP H11511953 A JPH11511953 A JP H11511953A
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- movable part
- motor
- fixed
- step 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
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 230000010287 polarization Effects 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/101—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using intermittent driving, e.g. step motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
- H02N2/021—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors using intermittent driving, e.g. step motors, piezoleg motors
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.固定ユニットをその中に固着されているハウジング(1)と、可動部分(4 )とを有する圧電ステップ・モータであって、この固定ユニットが、ハウジング (1)の中で縦方向平面に並んで設けてある少なくとも2つの変移・固定(2) と回転・固定(3)との圧電ユニットを有していることを特徴とする圧電ステッ プ・モータ。 2.固定ユニットをその中に固着されているハウジング(1)と、可動部分(4 )とを有する請求項1に記載の圧電ステップ・モータであって、この固定ユニッ トが、横断方向平面に設けてあって複数のセクタの形をしている少なくとも2対 の圧電ユニット(2、3)を有していることを特徴とする圧電ステップ・モータ 。 3.請求項1または請求項2に記載の圧電ステップ・モータであって、ハウジン グ(12)が動くことができ、圧電ユニット(2、3)が静止円筒形ロータ(1 3)に固着されていることを特徴とする圧電ステップ・モータ。 4.請求項1、または請求項2、または請求項3に記載の圧電ステップ・モータ であって、圧電セル(5、6、9、10)が圧電リングあるいはそれらのセクタ をセットにされ、その電極が交互に並列に接続された形になされ、連続するそれ ぞれの圧電リング、あるいはセクタの分極方向がその前のものの方向の反対にな っていることを特徴とする圧電ステップ・モータ。 5.圧電ユニット(2、3)の間の隙間が弾性絶縁材料(11)で埋められてい ることを特徴と請求項1、または請求項2、または請求項3、または請求項4に 記載の圧電ステップ・モータ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU96111314 | 1996-06-05 | ||
RU96111314/28A RU2167486C2 (ru) | 1996-06-05 | 1996-06-05 | Пьезоэлектрический шаговый двигатель |
PCT/RU1997/000177 WO1997047073A1 (fr) | 1996-06-05 | 1997-06-05 | Moteur piezo-electrique pas-a-pas |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11511953A true JPH11511953A (ja) | 1999-10-12 |
JP3872520B2 JP3872520B2 (ja) | 2007-01-24 |
Family
ID=20181541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50046898A Expired - Lifetime JP3872520B2 (ja) | 1996-06-05 | 1997-06-05 | 圧電ステップ・モータ |
Country Status (6)
Country | Link |
---|---|
US (1) | US6150751A (ja) |
JP (1) | JP3872520B2 (ja) |
KR (1) | KR100353451B1 (ja) |
AU (1) | AU3196397A (ja) |
RU (1) | RU2167486C2 (ja) |
WO (1) | WO1997047073A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005052132B4 (de) * | 2005-10-28 | 2008-02-14 | Universität Hamburg | Piezoelektrische Bewegungseinrichtung |
US7626890B2 (en) * | 2007-11-07 | 2009-12-01 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Hybrid-drive multi-mode pipe projector |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU573828A1 (ru) * | 1976-06-08 | 1977-09-25 | Киевский Ордена Ленина Политехнический Институт Имени 50-Летия Великой Октябрьской Социалистической Революции | Пьезоэлектрический двигатель |
SU738016A1 (ru) * | 1977-05-13 | 1980-05-30 | За витель I 1| йа-:-:|(«/;;г - -...,Г .,.Kf iilil 4.,-, - - ; | Шаговый двигатель |
JPS5976184A (ja) * | 1982-10-22 | 1984-05-01 | Hitachi Ltd | アクチユエ−タ |
JPS602081A (ja) * | 1983-06-16 | 1985-01-08 | Matsushita Electric Ind Co Ltd | 回転駆動アクチユエ−タ |
JPS6082072A (ja) * | 1983-10-12 | 1985-05-10 | Jeol Ltd | ステツピングモ−タ |
JP2651172B2 (ja) * | 1987-12-28 | 1997-09-10 | 東陶機器株式会社 | アクチュエータ |
US4928030A (en) * | 1988-09-30 | 1990-05-22 | Rockwell International Corporation | Piezoelectric actuator |
US5043621A (en) * | 1988-09-30 | 1991-08-27 | Rockwell International Corporation | Piezoelectric actuator |
EP0424609A1 (en) * | 1989-09-28 | 1991-05-02 | Rockwell International Corporation | Piezoelectric actuator |
DK0449048T3 (da) * | 1990-03-23 | 1995-06-26 | Rockwell International Corp | Piezoelektrisk motor |
ES2071146T3 (es) * | 1990-04-27 | 1995-06-16 | Rockwell International Corp | Articulacion robotica. |
US5068566A (en) * | 1990-06-04 | 1991-11-26 | Rockwell International Corporation | Electric traction motor |
DE4023311A1 (de) * | 1990-07-21 | 1992-01-23 | Omicron Vakuumphysik | Verstellvorrichtung fuer mikrobewegungen |
JPH05316757A (ja) * | 1991-03-20 | 1993-11-26 | Nec Corp | 移動機構 |
CA2066084A1 (en) * | 1991-05-31 | 1992-12-01 | Gordon Walter Culp | Twisting actuators |
US5182484A (en) * | 1991-06-10 | 1993-01-26 | Rockwell International Corporation | Releasing linear actuator |
JPH05199775A (ja) * | 1991-08-05 | 1993-08-06 | Honda Electron Co Ltd | 圧電ステッピングモータ |
JPH08192798A (ja) * | 1991-12-10 | 1996-07-30 | Susumu Sato | 水上飛行船 |
JPH05236765A (ja) * | 1992-02-20 | 1993-09-10 | Okuma Mach Works Ltd | ローテータブル・リニア・アクチュエータ |
-
1996
- 1996-06-05 RU RU96111314/28A patent/RU2167486C2/ru not_active IP Right Cessation
-
1997
- 1997-06-05 US US09/011,369 patent/US6150751A/en not_active Expired - Lifetime
- 1997-06-05 JP JP50046898A patent/JP3872520B2/ja not_active Expired - Lifetime
- 1997-06-05 KR KR1019980700838A patent/KR100353451B1/ko not_active IP Right Cessation
- 1997-06-05 WO PCT/RU1997/000177 patent/WO1997047073A1/ru active IP Right Grant
- 1997-06-05 AU AU31963/97A patent/AU3196397A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
RU2167486C2 (ru) | 2001-05-20 |
KR19990036170A (ko) | 1999-05-25 |
AU3196397A (en) | 1998-01-05 |
KR100353451B1 (ko) | 2002-12-28 |
US6150751A (en) | 2000-11-21 |
WO1997047073A1 (fr) | 1997-12-11 |
JP3872520B2 (ja) | 2007-01-24 |
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