PATENT CLAIM ANALYSIS

Application Number: 16083212
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["340", "328000"]

Abstract:
The invention relates to a method which is a more robust, flexible and easy-to-implement alternative to current methods for controlling acoustic warning devices. The method is essentially characterized in that it comprises analyzing and measuring the variation in voltage (U L ) of a coil ( 6 ) and/or at least one variable property of said voltage (U L ), the analysis being performed by a control circuit ( 10 ) during the disconnection transient of the coil ( 6 ) caused by an electronic switching device ( 20 ). The method is further characterized in that it comprises adjusting the frequency and pulse rate of a pulse generator ( 30 ) by means of the control circuit ( 10 ), where the adjustment is made according to a working condition in which a greater inductance variation is produced in the coil ( 6 ), that is, by adjusting the warning device ( 1 ) to the resonant frequency thereof.

Claim (Index 1):
A method for controlling an acoustic warning device comprising the following steps:\n a) circulating an electric current through a coil, generating a magnetic field; b) moving a mobile metal core as a result of the magnetic field that is generated; c) integrally moving a diaphragm connected to the mobile metal core; d) generating a sound pressure; e) analyzing and measuring at least one selected from the group consisting of (i) the variation in voltage of the coil and at least one variable property of said voltage, the analysis being performed by a control circuit during the disconnection transient of the coil caused by an electronic switching device; and f) adjusting the frequency and pulse rate of a pulse generator by means of the control circuit, where said adjustment is made according to a working condition in which a greater inductance variation is produced in the coil, that is, by adjusting the warning device to the resonant frequency thereof.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 97.0
- Lexical Diversity: 2.02381
- Patent Class: 340.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10885840', '12581559', '10019484', '13721620', '14365145']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6491498191610464
- 35 USC 102 Novelty (BERT): 0.4628931805319105
- Combined Prediction Score: 0.6305241552981328
- Mean Citation Score: 124.7938488
- Max Citation Score: 128.50085
- Similarity Product: 99.08773109049204

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

Dataset: test