PATENT CLAIM ANALYSIS

Application Number: 15757102
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-06
Patent Classification: ["310", "064000"]

Abstract:
Heat radiation base body  23  that is adjacent to electric motor unit EM and extends in direction of rotation shaft  50  of electric motor is provided close to rotation shaft  50  of electric motor. Board  24  of one electronic control unit of redundant system is fixed to heat radiation base body along direction in which heat radiation base body  23  extends with thermal conduction to heat radiation base body  23  allowed. Board  26  of the other electronic control unit of redundant system is fixed to heat radiation base body so as to face to board  24  of one electronic control unit of redundant system, with thermal conduction to heat radiation base body  23  allowed. Size reduction of electric drive device in radial direction can be achieved. Since heat radiates to housing of electric motor unit through heat radiation base body, heat from board can radiate efficiently to the outside.

Claim (Index 1):
An electric drive device comprising:\n a motor housing accommodating therein an electric motor that drives a mechanical control element; a heat radiation base body fixed to an end surface, which is an opposite side to an output shaft portion of a rotation shaft of the electric motor, of the motor housing and extending in a direction of the rotation shaft which is the opposite side to the output shaft portion; one electronic control unit of a redundant system, the one electronic control unit arranged along a direction in which the heat radiation base body extends and having a board that is fixed to the heat radiation base body with thermal conduction to the heat radiation base body allowed; and the other electronic control unit of the redundant system, the other electronic control unit arranged along a direction in which the heat radiation base body extends and having a board that is fixed to the heat radiation base body with thermal conduction to the heat radiation base body allowed, and the motor housing, the heat radiation base body and the one and the other electronic control units being configured such that heat from the board of the one electronic control unit, or from the board of the other electronic control unit, or from the boards of both of the one and the other electronic control units radiates from the motor housing through the heat radiation base body.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.47619
- Patent Class: 310.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15757587', '15757571', '15441576', '15542797', '15543002']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8725797288883824
- 35 USC 102 Novelty (BERT): 0.5121442365669474
- Combined Prediction Score: 0.8365361796562389
- Mean Citation Score: 268.058052
- Max Citation Score: 345.6556
- Similarity Product: 341.1575818602085

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test