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Permanent Magnet Embedded Electric Motor, Compressor, And Refrigerating And Air Conditioning Device
Abstract: In a permanent magnet embedded electric motor (1) a permanent magnet (19) has a radial direction inner side contour surface (43) of the magnet a radial direction outside contour surface (45) of the magnet and a pair of side edge contour surfaces (47) of the magnet. A magnet insertion hole (21) has a radial direction inner side contour surface (53) of the insertion hole a radial direction outside contour surface (55) of the insertion hole and a pair of side edge contour surfaces (57) of the insertion hole. The radial direction outside contour surface of the magnet and the radial direction outside contour surface of the insertion hole are each constituted by a first arc surface. The radial direction inner side contour surface of the magnet and the radial direction inner side contour surface of the insertion hole are each constitute by a second arc surface and at least one straight surface for preventing the permanent magnet from moving along the magnet insertion hole shaped in an arc.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
17 February 2016
Publication Number
36/2016
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2023-02-02
Renewal Date
Applicants
MITSUBISHI ELECTRIC CORPORATION
7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 100-8310.
Inventors
1. NIGO, Masahiro
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 100-8310.
2. TSUCHIDA, Kazuchika
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 100-8310.
3. BAB A, Kazuhiko
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 100-8310.
Specification
SOFT COPY ATTACHED IN PDF
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201647005465-IntimationOfGrant02-02-2023.pdf | 2023-02-02 |
| 1 | Form 1 [17-02-2016(online)].pdf | 2016-02-17 |
| 2 | 201647005465-PatentCertificate02-02-2023.pdf | 2023-02-02 |
| 2 | Drawing [17-02-2016(online)].pdf | 2016-02-17 |
| 3 | 201647005465.pdf | 2016-06-08 |
| 3 | 201647005465-FORM 3 [13-07-2022(online)].pdf | 2022-07-13 |
| 4 | 201647005465-PETITION UNDER RULE 137 [13-07-2022(online)]-1.pdf | 2022-07-13 |
| 4 | 201647005465-Form 1-040316.pdf | 2016-07-05 |
| 5 | 201647005465-PETITION UNDER RULE 137 [13-07-2022(online)]-2.pdf | 2022-07-13 |
| 5 | 201647005465-Correspondence-F1-040316.pdf | 2016-07-05 |
| 6 | Form 3 [17-08-2016(online)].pdf | 2016-08-17 |
| 6 | 201647005465-PETITION UNDER RULE 137 [13-07-2022(online)].pdf | 2022-07-13 |
| 7 | 201647005465-Written submissions and relevant documents [13-07-2022(online)].pdf | 2022-07-13 |
| 7 | 201647005465-FER.pdf | 2019-02-14 |
| 8 | 201647005465-Correspondence to notify the Controller [23-06-2022(online)].pdf | 2022-06-23 |
| 8 | 201647005465-certified copy of translation (MANDATORY) [13-05-2019(online)].pdf | 2019-05-13 |
| 9 | 201647005465-FORM-26 [23-06-2022(online)].pdf | 2022-06-23 |
| 9 | 201647005465-Retyped Pages under Rule 14(1) (MANDATORY) [13-08-2019(online)].pdf | 2019-08-13 |
| 10 | 201647005465-OTHERS [13-08-2019(online)].pdf | 2019-08-13 |
| 10 | 201647005465-US(14)-HearingNotice-(HearingDate-29-06-2022).pdf | 2022-05-27 |
| 11 | 201647005465-certified copy of translation (MANDATORY) [14-08-2019(online)].pdf | 2019-08-14 |
| 11 | 201647005465-Information under section 8(2) (MANDATORY) [13-08-2019(online)].pdf | 2019-08-13 |
| 12 | 201647005465-2. Marked Copy under Rule 14(2) (MANDATORY) [13-08-2019(online)].pdf | 2019-08-13 |
| 12 | 201647005465-FORM 3 [13-08-2019(online)].pdf | 2019-08-13 |
| 13 | 201647005465-certified copy of translation (MANDATORY) [13-08-2019(online)].pdf | 2019-08-13 |
| 13 | 201647005465-FER_SER_REPLY [13-08-2019(online)].pdf | 2019-08-13 |
| 14 | 201647005465-CLAIMS [13-08-2019(online)].pdf | 2019-08-13 |
| 14 | 201647005465-DRAWING [13-08-2019(online)].pdf | 2019-08-13 |
| 15 | 201647005465-COMPLETE SPECIFICATION [13-08-2019(online)].pdf | 2019-08-13 |
| 16 | 201647005465-CLAIMS [13-08-2019(online)].pdf | 2019-08-13 |
| 16 | 201647005465-DRAWING [13-08-2019(online)].pdf | 2019-08-13 |
| 17 | 201647005465-FER_SER_REPLY [13-08-2019(online)].pdf | 2019-08-13 |
| 17 | 201647005465-certified copy of translation (MANDATORY) [13-08-2019(online)].pdf | 2019-08-13 |
| 18 | 201647005465-FORM 3 [13-08-2019(online)].pdf | 2019-08-13 |
| 18 | 201647005465-2. Marked Copy under Rule 14(2) (MANDATORY) [13-08-2019(online)].pdf | 2019-08-13 |
| 19 | 201647005465-certified copy of translation (MANDATORY) [14-08-2019(online)].pdf | 2019-08-14 |
| 19 | 201647005465-Information under section 8(2) (MANDATORY) [13-08-2019(online)].pdf | 2019-08-13 |
| 20 | 201647005465-OTHERS [13-08-2019(online)].pdf | 2019-08-13 |
| 20 | 201647005465-US(14)-HearingNotice-(HearingDate-29-06-2022).pdf | 2022-05-27 |
| 21 | 201647005465-FORM-26 [23-06-2022(online)].pdf | 2022-06-23 |
| 21 | 201647005465-Retyped Pages under Rule 14(1) (MANDATORY) [13-08-2019(online)].pdf | 2019-08-13 |
| 22 | 201647005465-certified copy of translation (MANDATORY) [13-05-2019(online)].pdf | 2019-05-13 |
| 22 | 201647005465-Correspondence to notify the Controller [23-06-2022(online)].pdf | 2022-06-23 |
| 23 | 201647005465-FER.pdf | 2019-02-14 |
| 23 | 201647005465-Written submissions and relevant documents [13-07-2022(online)].pdf | 2022-07-13 |
| 24 | 201647005465-PETITION UNDER RULE 137 [13-07-2022(online)].pdf | 2022-07-13 |
| 24 | Form 3 [17-08-2016(online)].pdf | 2016-08-17 |
| 25 | 201647005465-PETITION UNDER RULE 137 [13-07-2022(online)]-2.pdf | 2022-07-13 |
| 25 | 201647005465-Correspondence-F1-040316.pdf | 2016-07-05 |
| 26 | 201647005465-PETITION UNDER RULE 137 [13-07-2022(online)]-1.pdf | 2022-07-13 |
| 26 | 201647005465-Form 1-040316.pdf | 2016-07-05 |
| 27 | 201647005465.pdf | 2016-06-08 |
| 27 | 201647005465-FORM 3 [13-07-2022(online)].pdf | 2022-07-13 |
| 28 | Drawing [17-02-2016(online)].pdf | 2016-02-17 |
| 28 | 201647005465-PatentCertificate02-02-2023.pdf | 2023-02-02 |
| 29 | Form 1 [17-02-2016(online)].pdf | 2016-02-17 |
| 29 | 201647005465-IntimationOfGrant02-02-2023.pdf | 2023-02-02 |
Search Strategy
| 1 | Capture_30-10-2018.pdf |