PATENT CLAIM ANALYSIS

Application Number: 16110584
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["353", "100000"]

Abstract:
In a projector, a first fixation section and a second fixation section are formed at two places located at a distance in an optical axis direction in a lens barrel of a projection optical system. A holding member has contact with the first fixation section from an optical axis direction-rear side, and is fixed, an optical component housing of an illumination light guide optical system has contact with the holding member from the optical axis direction-rear side, and is fixed. A light modulating/combining optical system for generating image light has contact with the second fixation section from the optical axis direction-rear side and is fixed. In other words, the light modulating/combining optical system is directly fixed to the lens barrel without the intervention of the holding member for fixing the illumination light guide optical system to the lens barrel.

Claim (Index 1):
A projector comprising:\n an illumination light guide optical system provided with a light source, en optical system, and an optical component housing adapted to hold the light source and the optical system; a light modulating/combining optical system adapted to modulate light entering the light modulating/combining optical system from the illumination light guide optical system to generate image light beam; a projection optical system adapted to project the image light entering the projection optical system from the light modulating/combining optical system; a holding member to which the optical component housing is fixed; and an exterior housing adapted to house the illumination light guide optical system, the light modulating/combining optical system, the projection optical system, and the holding member, wherein the projection optical system is provided with lens and a lens barrel adapted to hold the lens, and the lens barrel is provided with a first fixation section to which the holding member is fixed, and a second fixation section to which the light modulating/combining optical system is fixed, the first fixation section and the second fixation section being disposed at different positions.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 96.0
- Lexical Diversity: 2.69091
- Patent Class: 353.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13411916', '10948299', '15003274', '11142490', '12762710']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7017389106742947
- 35 USC 102 Novelty (BERT): 0.4812116073377809
- Combined Prediction Score: 0.6796861803406434
- Mean Citation Score: 216.022478
- Max Citation Score: 228.48692000000003
- Similarity Product: 186.1196276776529

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

Dataset: test