Insulator And Motor

Abstract: An insulator (24, 25) is formed by injection molding of a resin material, and is provided on an end portion, in the axial direction, of a cylindrical stator of a motor. The insulator (24, 25) includes: a cylindrical wall portion (41); a plurality of winding body portions (42) which extend continuously from the wall portion (41) in such a way as to follow one end surface, in the axial direction, of the wall portion (41), from an inner circumferential surface of the wall portion (41) toward the inside of the wall portion (41) in the radial direction; and a plurality of opening portions (47) formed between the winding body portions (42) that are adjacent to one another in the circumferential direction of the wall portion (41). Gate marks (P) indicating the resin material injection locations are formed on one end surface, in the axial direction, of the wall portion (41).

Patent Information

Application #

Filing Date

24 December 2021

Publication Number

05/2022

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

IPRDEL@LAKSHMISRI.COM

Parent Application

Patent Number

Legal Status

Grant Date

2023-12-15

Renewal Date

Applicants

FUJITSU GENERAL LIMITED

3-3-17, Suenaga, Takatsu-ku, Kawasaki-shi, Kanagawa 2138502

Inventors

1. SUZUKI, Takashi

c/o FUJITSU GENERAL LIMITED, 3-3-17, Suenaga, Takatsu-ku, Kawasaki-shi, Kanagawa 2138502

Specification

Documents

Application Documents

#	Name	Date
1	202147060680.pdf	2021-12-24
2	202147060680-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [24-12-2021(online)].pdf	2021-12-24
3	202147060680-STATEMENT OF UNDERTAKING (FORM 3) [24-12-2021(online)].pdf	2021-12-24
4	202147060680-REQUEST FOR EXAMINATION (FORM-18) [24-12-2021(online)].pdf	2021-12-24
5	202147060680-POWER OF AUTHORITY [24-12-2021(online)].pdf	2021-12-24
6	202147060680-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [24-12-2021(online)].pdf	2021-12-24
7	202147060680-FORM 18 [24-12-2021(online)].pdf	2021-12-24
8	202147060680-FORM 1 [24-12-2021(online)].pdf	2021-12-24
9	202147060680-DRAWINGS [24-12-2021(online)].pdf	2021-12-24
10	202147060680-DECLARATION OF INVENTORSHIP (FORM 5) [24-12-2021(online)].pdf	2021-12-24
11	202147060680-COMPLETE SPECIFICATION [24-12-2021(online)].pdf	2021-12-24
12	202147060680-Proof of Right [29-12-2021(online)].pdf	2021-12-29
13	202147060680-MARKED COPIES OF AMENDEMENTS [03-02-2022(online)].pdf	2022-02-03
14	202147060680-FORM 13 [03-02-2022(online)].pdf	2022-02-03
15	202147060680-AMMENDED DOCUMENTS [03-02-2022(online)].pdf	2022-02-03
16	202147060680-FORM 3 [16-02-2022(online)].pdf	2022-02-16
17	202147060680-FER.pdf	2022-05-30
18	202147060680-Correspondence_Form-1_22-06-2022.pdf	2022-06-22
19	202147060680-FORM 3 [22-08-2022(online)].pdf	2022-08-22
20	202147060680-OTHERS [20-10-2022(online)].pdf	2022-10-20
21	202147060680-FER_SER_REPLY [20-10-2022(online)].pdf	2022-10-20
22	202147060680-DRAWING [20-10-2022(online)].pdf	2022-10-20
23	202147060680-COMPLETE SPECIFICATION [20-10-2022(online)].pdf	2022-10-20
24	202147060680-CLAIMS [20-10-2022(online)].pdf	2022-10-20
25	202147060680-ABSTRACT [20-10-2022(online)].pdf	2022-10-20
26	202147060680-PatentCertificate15-12-2023.pdf	2023-12-15
27	202147060680-IntimationOfGrant15-12-2023.pdf	2023-12-15

Search Strategy

1	202147060680_search_uplaodE_27-05-2022.pdf