Sign In to Follow Application
View All Documents & Correspondence

Inverter Device For Adjusting The Frequency Corresponding To Load

Abstract: This inverter device is provided with: a converter circuit unit 11 that converts an alternating current voltage into a direct current voltage; an inverter circuit unit 12 which converts the direct current voltage into an alternating current voltage said direct current voltage having been converted by means of the converter circuit unit 11 and which supplies a load with the alternating current voltage thus converted; a current detection unit 13 that detects an output current of the inverter circuit unit 12; a calculation unit 14 that calculates an output frequency on the basis of the output current thus detected by means of the current detection unit 13; and a pulse signal output unit 15 that outputs a pulse signal on the basis of the output frequency thus calculated by means of the calculation unit 14. On the basis of the pulse signal outputted from the pulse signal output unit 15 the inverter circuit unit 12 converts the direct current voltage into the alternating current voltage such that a frequency corresponds to the magnitude of a load said direct current voltage having been converted by means of the converter circuit unit 11. The frequency can be adjusted corresponding to the magnitude of the load without being affected by load fluctuation.

Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
27 July 2017
Publication Number
39/2017
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2022-05-04
Renewal Date

Applicants

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

Inventors

1. ICHIKAWA Takahiro
c/o Mitsubishi Electric Corporation 7 3 Marunouchi 2 chome Chiyoda ku Tokyo 1008310
2. MOROI Hiroshi
c/o Mitsubishi Electric Engineering Company Limited 13 5 Kudankita 1 chome Chiyoda ku Tokyo 1020073

Specification

Documents

Application Documents

# Name Date
1 201727026727-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [27-07-2017(online)].pdf 2017-07-27
2 201727026727-STATEMENT OF UNDERTAKING (FORM 3) [27-07-2017(online)].pdf 2017-07-27
3 201727026727-REQUEST FOR EXAMINATION (FORM-18) [27-07-2017(online)].pdf 2017-07-27
4 201727026727-FORM 18 [27-07-2017(online)].pdf 2017-07-27
5 201727026727-FORM 1 [27-07-2017(online)].pdf 2017-07-27
6 201727026727-FIGURE OF ABSTRACT [27-07-2017(online)].pdf 2017-07-27
7 201727026727-DRAWINGS [27-07-2017(online)].pdf 2017-07-27
8 201727026727-DECLARATION OF INVENTORSHIP (FORM 5) [27-07-2017(online)].pdf 2017-07-27
9 201727026727-COMPLETE SPECIFICATION [27-07-2017(online)].pdf 2017-07-27
10 201727026727-MARKED COPIES OF AMENDEMENTS [01-08-2017(online)].pdf 2017-08-01
11 201727026727-AMMENDED DOCUMENTS [01-08-2017(online)].pdf 2017-08-01
12 201727026727-Amendment Of Application Before Grant - Form 13 [01-08-2017(online)].pdf 2017-08-01
13 201727026727-Proof of Right (MANDATORY) [16-08-2017(online)].pdf 2017-08-16
14 201727026727-FORM-26 [16-08-2017(online)].pdf 2017-08-16
15 201727026727-FORM 3 [15-12-2017(online)].pdf 2017-12-15
16 ABSTRACT 1.jpg 2018-08-11
17 201727026727.pdf 2018-08-11
18 201727026727-ORIGINAL UNDER RULE 6 (1A)-210817.pdf 2018-08-11
19 201727026727--ORIGINAL UNDER RULE 6 (1A)-210817.pdf 2018-08-11
20 201727026727-FORM 3 [29-01-2019(online)].pdf 2019-01-29
21 201727026727-FORM 3 [21-02-2020(online)].pdf 2020-02-21
22 201727026727-FER.pdf 2020-02-27
23 201727026727-OTHERS [06-07-2020(online)].pdf 2020-07-06
24 201727026727-FER_SER_REPLY [06-07-2020(online)].pdf 2020-07-06
25 201727026727-DRAWING [06-07-2020(online)].pdf 2020-07-06
26 201727026727-COMPLETE SPECIFICATION [06-07-2020(online)].pdf 2020-07-06
27 201727026727-CLAIMS [06-07-2020(online)].pdf 2020-07-06
28 201727026727-ABSTRACT [06-07-2020(online)].pdf 2020-07-06
29 201727026727-PatentCertificate04-05-2022.pdf 2022-05-04
30 201727026727-IntimationOfGrant04-05-2022.pdf 2022-05-04

Search Strategy

1 searchTpo_25-09-2019.pdf

ERegister / Renewals

3rd: 13 Jul 2022

From 30/01/2017 - To 30/01/2018

4th: 13 Jul 2022

From 30/01/2018 - To 30/01/2019

5th: 13 Jul 2022

From 30/01/2019 - To 30/01/2020

6th: 13 Jul 2022

From 30/01/2020 - To 30/01/2021

7th: 13 Jul 2022

From 30/01/2021 - To 30/01/2022

8th: 13 Jul 2022

From 30/01/2022 - To 30/01/2023

9th: 22 Dec 2022

From 30/01/2023 - To 30/01/2024

10th: 15 Dec 2023

From 30/01/2024 - To 30/01/2025

11th: 12 Dec 2024

From 30/01/2025 - To 30/01/2026