PATENT CLAIM ANALYSIS

Application Number: 16158356
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["359", "554000"]

Abstract:
A lens drive device is provided with: an AF drive unit that has an AF coil unit disposed around a lens unit and an AF magnet unit disposed separately in the radial direction with respect to the AF coil unit and automatically carries out focusing; and an OIS drive unit that has an OIS magnet unit disposed in an AF unit that includes a movable AF unit and a fixed AF unit and an OIS coil unit disposed separately in the direction of the optical axis with respect to the OIS magnet unit and carries out shake correction. The AF drive unit has an elastic support unit that connects the movable AF unit with the fixed AF unit. The movable AF unit is supported movably both ways in the direction of the optical axis by an elastic member.

Claim (Index 1):
A lens driving device comprising:\n an auto-focusing driving part including an auto-focusing coil part disposed around a lens part, and an auto-focusing magnet part disposed separately from the auto-focusing coil part in a radial direction, the auto-focusing driving part being configured to: automatically perform focusing by moving an auto-focusing movable part including the auto-focusing coil part in a light axis direction with respect to an auto-focusing fixing part including the auto-focusing magnet part by use of a driving force of a voice coil motor composed of the auto-focusing coil part and the auto-focusing magnet part; and a shake-correcting driving part including a shake-correcting magnet part disposed at an auto-focusing unit having the auto-focusing movable part and the auto-focusing fixing part, and a shake-correcting coil part disposed separately from the shake-correcting magnet part in the light axis direction, the shake-correcting driving part being configured to: perform shake correction by swaying a shake correction movable part including the shake-correcting magnet part in a plane orthogonal to the light axis direction with respect to a shake correction fixing part including the shake-correcting coil part by use of a driving force of a voice coil motor composed of the shake-correcting coil part and the shake-correcting magnet part, wherein: the auto-focusing driving part includes an elastic supporting part configured to: connect the auto-focusing movable part and the auto-focusing fixing part, and the auto-focusing movable part is supported in a suspended state in an non-energization between the infinity position and the macro position by the elastic supporting part such that the auto-focusing movable part is movable in the light axis direction, the auto-focusing fixing part is open toward an imaging side in the light axis direction and includes a stopper part configured to limit movement of the auto-focusing movable part in the light axis direction; the auto-focusing movable part includes a locking part that is disposed to overlap with the stopper part in the light axis direction; and the locking part is provided at a middle position of the auto-focusing movable part in the light axis direction so as to protrude to radially outside.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 97.0
- Lexical Diversity: 2.80392
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15310939', '15539358', '15539395', '15325275', '15539761']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8597180751821321
- 35 USC 102 Novelty (BERT): 0.5548893382797946
- Combined Prediction Score: 0.8292352014918983
- Mean Citation Score: 411.56906
- Max Citation Score: 446.84937
- Similarity Product: 437.7228614586425

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

Dataset: test