PATENT CLAIM ANALYSIS

Application Number: 15775913
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["315", "086000"]

Abstract:
An emergency power supply for lighting apparatuses and to a lighting apparatus for an emergency power supply. The emergency power supply ( 1 ) includes: a power supply ( 11 ) provided with at least one main insulation, e.g., transformer, ( 34 ), operatively connectable to the network voltage; an accumulator ( 16 ) operatively connected to the power supply ( 11 ); a flyback power converter ( 17 ) including a primary ( 18 ) and a secondary ( 19 ) provided within at least one additional insulation, e.g., transformer ( 30 ). The primary ( 18 ) is connected to the accumulator ( 16 ) and the secondary ( 19 ) is directly connectable, except for the conversion network, to the output of a network power supply ( 2 ) and simultaneously to a light source ( 3 ). A control unit ( 20 ), which includes an transistor activation device ( 27 ), is operatively connected to the power supply ( 11 ), to the accumulator ( 16 ) and to the primary ( 18 ) of the flyback power converter ( 17 ) and is configured for detecting the network voltage and for switching the emergency power supply ( 1 ) between a first mode of deactivation of the flyback power converter ( 17 ) and a second mode of activation of the flyback power converter ( 17 ).

Claim (Index 13):
A lighting apparatus comprising:\n a network power supply; a light source connected to the network power supply; an emergency power supply according to  claim 1 ; wherein the secondary of the flyback power converter of the emergency power supply is electrically and directly connectable or connected to cables that connect the network power supply to the light source.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 3.17722
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13866951', '15213155', '15485939', '12297900', '10722534']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7107118451950745
- 35 USC 102 Novelty (BERT): 0.4917433543799712
- Combined Prediction Score: 0.6888149961135641
- Mean Citation Score: 213.56743
- Max Citation Score: 232.89261
- Similarity Product: 176.67845487967548

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