View All Documents & Correspondence
"Embedded Permanent Magnet Type Electric Motor, Compressor, And Refrigeration/Air Conditioning Device"
Abstract: This embedded permanent magnet type electric motor is provided with: a rotor provided with permanent magnets; and a stator. The rotor is provided with a rotor iron core. The rotor iron core is provided with magnet insertion holes and a plurality of slits. The plurality of slits are disposed in sections of the rotor iron core which are located outside each of the magnet insertion holes in the radial direction. Each of the magnet insertion holes is curved in an arc shape. The protrusion side of the arc shape of each of the magnet insertion holes is disposed at the side of the centre of the rotor. Each of the magnet insertion holes has a first line a second line and a pair of third lines. The first line is positioned further radially outward than the second line. Each of the third lines links the first line and the second line. The first line includes an arc section and a pair of recesses. The recesses are respectively positioned at ends of the arc section of the first line.
Notices, Deadlines & Correspondence
Patent Information
Applicants
MITSUBISHI ELECTRIC CORPORATION
Inventors
1. NIGO Masahiro
2. BABA Kazuhiko
3. TSUCHIDA Kazuchika
Specification
SOFT COPY ATTACHED IN PDF
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | PROOF OF RIGHT [28-09-2016(online)].pdf | 2016-09-28 |
| 2 | Power of Attorney [28-09-2016(online)].pdf | 2016-09-28 |
| 3 | Form 5 [28-09-2016(online)].pdf | 2016-09-28 |
| 4 | Form 3 [28-09-2016(online)].pdf | 2016-09-28 |
| 5 | Form 18 [28-09-2016(online)].pdf_10.pdf | 2016-09-28 |
| 6 | Form 18 [28-09-2016(online)].pdf | 2016-09-28 |
| 7 | Form 1 [28-09-2016(online)].pdf | 2016-09-28 |
| 8 | Drawing [28-09-2016(online)].pdf | 2016-09-28 |
| 9 | Description(Complete) [28-09-2016(online)].pdf | 2016-09-28 |
| 10 | 201647033085.pdf | 2016-10-03 |
| 11 | Other Document [01-11-2016(online)].pdf | 2016-11-01 |
| 12 | Marked Copy [01-11-2016(online)].pdf | 2016-11-01 |
| 13 | Form 13 [01-11-2016(online)].pdf | 2016-11-01 |
| 14 | Description(Complete) [01-11-2016(online)].pdf | 2016-11-01 |
| 15 | Form 3 [17-03-2017(online)].pdf | 2017-03-17 |
| 16 | 201647033085-FER.pdf | 2019-02-12 |
| 17 | 201647033085-PETITION UNDER RULE 137 [30-07-2019(online)].pdf | 2019-07-30 |
| 18 | 201647033085-OTHERS [30-07-2019(online)].pdf | 2019-07-30 |
| 19 | 201647033085-FORM-26 [30-07-2019(online)].pdf | 2019-07-30 |
| 20 | 201647033085-FORM 3 [30-07-2019(online)].pdf | 2019-07-30 |
| 21 | 201647033085-FER_SER_REPLY [30-07-2019(online)].pdf | 2019-07-30 |
| 22 | 201647033085-DRAWING [30-07-2019(online)].pdf | 2019-07-30 |
| 23 | 201647033085-COMPLETE SPECIFICATION [30-07-2019(online)].pdf | 2019-07-30 |
| 24 | 201647033085-CLAIMS [30-07-2019(online)].pdf | 2019-07-30 |
| 25 | 201647033085-certified copy of translation (MANDATORY) [30-07-2019(online)].pdf | 2019-07-30 |
| 26 | 201647033085-ABSTRACT [30-07-2019(online)].pdf | 2019-07-30 |
| 27 | 201647033085-PatentCertificate21-07-2020.pdf | 2020-07-21 |
| 28 | 201647033085-Marked up Claims_Granted 342123_21-07-2020.pdf | 2020-07-21 |
| 29 | 201647033085-IntimationOfGrant21-07-2020.pdf | 2020-07-21 |
| 29 | Form 1 [28-09-2016(online)].pdf | 2016-09-28 |
| 30 | Form 18 [28-09-2016(online)].pdf | 2016-09-28 |
| 30 | 201647033085-Drawings_Granted 342123_21-07-2020.pdf | 2020-07-21 |
| 31 | Form 18 [28-09-2016(online)].pdf_10.pdf | 2016-09-28 |
| 31 | 201647033085-Description_Granted 342123_21-07-2020.pdf | 2020-07-21 |
| 32 | Form 3 [28-09-2016(online)].pdf | 2016-09-28 |
| 32 | 201647033085-Claims_Granted 342123_21-07-2020.pdf | 2020-07-21 |
| 33 | 201647033085-Abstract_Granted 342123_21-07-2020.pdf | 2020-07-21 |
| 33 | Form 5 [28-09-2016(online)].pdf | 2016-09-28 |
| 34 | 201647033085-RELEVANT DOCUMENTS [15-09-2022(online)].pdf | 2022-09-15 |
| 34 | Power of Attorney [28-09-2016(online)].pdf | 2016-09-28 |
| 35 | 201647033085-RELEVANT DOCUMENTS [20-09-2023(online)].pdf | 2023-09-20 |
| 35 | PROOF OF RIGHT [28-09-2016(online)].pdf | 2016-09-28 |
Search Strategy
| 1 | SEARCH 201647033085_10-01-2019.pdf |