PATENT CLAIM ANALYSIS

Application Number: 16013945
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["353", "031000"]

Abstract:
A projection lens unit ( 15 ) of a projector ( 10 ) is disposed in a state in which an optical axis (CL) of the projection lens unit deviates from a center of an image forming panel ( 14 ); a first lens holder ( 43 ) of a lens barrel ( 40 ) includes holding pieces ( 55 a,  55 b ) that are provided at intervals in a circumferential direction of a first lens group (L 1 ) and are engaged with a first portion (A 1 ) of the first lens group positioned on a side to which the image forming panel is shifted, and a holding piece ( 55 c ) that is engaged with a second portion (A 2 ) of the first lens group positioned on a side opposite to the side to which the image forming panel is shifted; and the linear expansion coefficient of each of the holding pieces is lower than the linear expansion coefficient of the holding piece.

Claim (Index 3):
The projection lens unit according to  claim 1 ,\n wherein the lens holder including the holding pieces further includes a frame portion that supports the holding pieces, and at least one of the holding pieces engaged with the first portion and the holding pieces engaged with the second portion is formed separately from the frame portion and is joined to the frame portion.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 94.0
- Lexical Diversity: 2.52113
- Patent Class: 353.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15696686', '15695700', '15696815', '15695483', '15923803']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6833982355127889
- 35 USC 102 Novelty (BERT): 0.5029439221929781
- Combined Prediction Score: 0.6653528041808078
- Mean Citation Score: 216.023566
- Max Citation Score: 225.99954
- Similarity Product: 157.705074466846

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

Dataset: test