JPS5644389A - Electric rotary apparatus - Google Patents

Electric rotary apparatus

Info

Publication number
JPS5644389A
JPS5644389A JP11947879A JP11947879A JPS5644389A JP S5644389 A JPS5644389 A JP S5644389A JP 11947879 A JP11947879 A JP 11947879A JP 11947879 A JP11947879 A JP 11947879A JP S5644389 A JPS5644389 A JP S5644389A
Authority
JP
Japan
Prior art keywords
rotation
rotor
electrodes
electric rotary
rotary apparatus
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.)
Pending
Application number
JP11947879A
Other languages
Japanese (ja)
Inventor
Mikio Kakinuma
Tsutomu Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niles Parts Co Ltd
Original Assignee
Niles Parts Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Niles Parts Co Ltd filed Critical Niles Parts Co Ltd
Priority to JP11947879A priority Critical patent/JPS5644389A/en
Publication of JPS5644389A publication Critical patent/JPS5644389A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/002—Electrostatic motors
    • H02N1/004—Electrostatic motors in which a body is moved along a path due to interaction with an electric field travelling along the path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

PURPOSE:To obtain the apparatus which enables accurate starting and smooth rotation by arranging a plurality of upper and lower electrodes in a ring slightly deviated from each other in the direction of rotation along the rotation path of an electret rotor. CONSTITUTION:A pulurality of upper and lower electrodes 6 and 7 are arranged in a ring slightly deviated from each other in the direction of rotation along the rotation path of an electret rotor. The polarity of the electrodes 6 and 7 is changed at a specified cycle so that electric lines of force 10 and 11 generated in slots 8 and 9 between the electrodes drive the slectret rotor 5. This provides the electric rotary apparatus which enables accurate starting regardless of position of the electret rotor 5 and smooth rotation.
JP11947879A 1979-09-18 1979-09-18 Electric rotary apparatus Pending JPS5644389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11947879A JPS5644389A (en) 1979-09-18 1979-09-18 Electric rotary apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11947879A JPS5644389A (en) 1979-09-18 1979-09-18 Electric rotary apparatus

Publications (1)

Publication Number Publication Date
JPS5644389A true JPS5644389A (en) 1981-04-23

Family

ID=14762284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11947879A Pending JPS5644389A (en) 1979-09-18 1979-09-18 Electric rotary apparatus

Country Status (1)

Country Link
JP (1) JPS5644389A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63154072A (en) * 1986-12-17 1988-06-27 Toshiaki Watanabe Semiconductor motor
JPS63186570A (en) * 1986-12-11 1988-08-02 サーコス　インコーポレイテイッド Electric field machine
JPH03503952A (en) * 1987-08-04 1991-08-29 サーコス・グループ Micropositioner system and method
WO2006102444A1 (en) * 2005-03-22 2006-09-28 Salmon, Peter Energy converter utilizing electrostatics
WO2018174077A1 (en) * 2017-03-22 2018-09-27 シチズン時計株式会社 Electrostatic motor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186570A (en) * 1986-12-11 1988-08-02 サーコス　インコーポレイテイッド Electric field machine
JPS63154072A (en) * 1986-12-17 1988-06-27 Toshiaki Watanabe Semiconductor motor
JPH03503952A (en) * 1987-08-04 1991-08-29 サーコス・グループ Micropositioner system and method
WO2006102444A1 (en) * 2005-03-22 2006-09-28 Salmon, Peter Energy converter utilizing electrostatics
WO2018174077A1 (en) * 2017-03-22 2018-09-27 シチズン時計株式会社 Electrostatic motor
CN110431739A (en) * 2017-03-22 2019-11-08 西铁城时计株式会社 Electrostatic motor
JPWO2018174077A1 (en) * 2017-03-22 2020-01-23 シチズン時計株式会社 Electrostatic motor
US11303225B2 (en) 2017-03-22 2022-04-12 Citizen Watch Co., Ltd. Electrostatic motor
CN110431739B (en) * 2017-03-22 2023-01-24 西铁城时计株式会社 Electrostatic motor

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