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Slip Ring Device For Dynamo Electric Machine

Abstract: A slip ring device for a dynamo electric machine is obtained that can prevent movement and deformation of a long lead during insert molding and reliably retain the long lead. This slip ring device for a vehicle alternating current generator is provided with: a first ring and second ring insulated from each other and disposed coaxially; a long lead (12) one end of which is connected to the first ring and the other end is connected to a rotor coil; a short lead one end of which is connected to the second ring and the other end is connected to the rotor coil; and a molded body formed by insert molding for insulating the first ring the second ring the long lead (12) and the short lead from each other and retaining the first ring second ring long lead (12) and short lead; the molded body including a restricting member (15) for restricting movement and deformation of the long lead (12) during insert molding.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
28 April 2014
Publication Number
27/2015
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2019-03-19
Renewal Date

Applicants

MITSUBISHI ELECTRIC CORPORATION
7 3 Marunouchi 2 chome Chiyoda ku Tokyo 1008310

Inventors

1. SHINOSAKA Yoshihiro
c/o Mitsubishi Electric Corporation 7 3 Marunouchi 2 chome Chiyoda ku Tokyo 1008310
2. MINAMI Shinichiro
c/o Mitsubishi Electric Corporation 7 3 Marunouchi 2 chome Chiyoda ku Tokyo 1008310
3. SHIBAGAKI Hitoshi
c/o Mitsubishi Electric Corporation 7 3 Marunouchi 2 chome Chiyoda ku Tokyo 1008310

Specification

Documents

Application Documents

# Name Date
1 3191-CHENP-2014.pdf 2014-04-28
2 SPECIFICATION.pdf 2014-04-29
3 GPA.pdf 2014-04-29
4 Form 5.pdf 2014-04-29
5 Form 3.pdf 2014-04-29
6 1526-2014 OTHERS.pdf 2014-04-29
7 3191-CHENP-2014 CORRESPONDENCE OTHERS 24-10-2014.pdf 2014-10-24
8 3191-CHENP-2014 FORM-3 24-10-2014.pdf 2014-10-24
9 ENGLISH TRANSLATION.pdf 2014-11-18
10 abstract3191-CHENP-2014.jpg 2014-11-18
11 3191-CHENP-2014-FER.pdf 2018-09-05
12 3191-CHENP-2014-OTHERS [04-03-2019(online)].pdf 2019-03-04
13 3191-CHENP-2014-Information under section 8(2) (MANDATORY) [04-03-2019(online)].pdf 2019-03-04
14 3191-CHENP-2014-FORM 3 [04-03-2019(online)].pdf 2019-03-04
15 3191-CHENP-2014-FER_SER_REPLY [04-03-2019(online)].pdf 2019-03-04
16 3191-CHENP-2014-DRAWING [04-03-2019(online)].pdf 2019-03-04
17 3191-CHENP-2014-COMPLETE SPECIFICATION [04-03-2019(online)].pdf 2019-03-04
18 3191-CHENP-2014-CLAIMS [04-03-2019(online)].pdf 2019-03-04
19 3191-CHENP-2014-ABSTRACT [04-03-2019(online)].pdf 2019-03-04
20 Marked up Claims_Granted 309463_19-03-2019.pdf 2019-03-19
21 Drawings_Granted 309463_19-03-2019.pdf 2019-03-19
22 Description_Granted 309463_19-03-2019.pdf 2019-03-19
23 Claims_Granted 309463_19-03-2019.pdf 2019-03-19
24 Abstract_Granted 309463_19-03-2019.pdf 2019-03-19
25 3191-CHENP-2014-PatentCertificate19-03-2019.pdf 2019-03-19
26 3191-CHENP-2014-IntimationOfGrant19-03-2019.pdf 2019-03-19
27 3191-CHENP-2014-RELEVANT DOCUMENTS [09-03-2020(online)].pdf 2020-03-09
28 3191-CHENP-2014-RELEVANT DOCUMENTS [10-08-2021(online)].pdf 2021-08-10
29 3191-CHENP-2014-RELEVANT DOCUMENTS [15-09-2022(online)].pdf 2022-09-15
30 3191-CHENP-2014-RELEVANT DOCUMENTS [20-09-2023(online)].pdf 2023-09-20

Search Strategy

1 search3191_26-04-2018.pdf

ERegister / Renewals

3rd: 12 Apr 2019

From 09/02/2014 - To 09/02/2015

4th: 12 Apr 2019

From 09/02/2015 - To 09/02/2016

5th: 12 Apr 2019

From 09/02/2016 - To 09/02/2017

6th: 12 Apr 2019

From 09/02/2017 - To 09/02/2018

7th: 12 Apr 2019

From 09/02/2018 - To 09/02/2019

8th: 12 Apr 2019

From 09/02/2019 - To 09/02/2020

9th: 01 Jan 2020

From 09/02/2020 - To 09/02/2021

10th: 06 Jan 2021

From 09/02/2021 - To 09/02/2022

11th: 04 Jan 2022

From 09/02/2022 - To 09/02/2023

12th: 04 Jan 2023

From 09/02/2023 - To 09/02/2024