PATENT CLAIM ANALYSIS

Application Number: 15748075
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["200", "290000"]

Abstract:
A fault state indication device for a circuit breaker, comprising a contact group, a transmission assembly and an indication assembly which are mounted inside a housing. The contact group implements a normally open contact group and a normally closed contact group. The transmission assembly acts on a contact support ( 107 ), different open and closed states of the contact group are realized via the contact support. The indication assembly indicates a fault state, the indication assembly is linked with the circuit breaker, and carries out a corresponding state indication in response to a fault. The fault state indication device for a circuit breaker has a simple and reliable structure, a manufacturing process which is easier to implement. The fault state indication device can not only indicate the state and type of a load line failure, but also judge an operation state of the circuit breaker via the contact group.

Claim (Index 7):
The fault state indication device for a circuit breaker according to  claim 6 , wherein\n the short-circuit fault indication component comprises a shifting rod, a shifting rod spring, a blocking rod and a blocking rod spring; the shifting rod is aligned with the short-circuit observation window on the housing, and a first indication region and a second indication region are provided on the shifting rod; when a load circuit of the circuit breaker works normally, the shifting rod spring, the blocking rod and the blocking spring act on the shifting rod, the first indication region of the shifting rod is displayed in the short-circuit observation window; when a short circuit fault occurs in the load circuit of the circuit breaker, the circuit breaker acts on the blocking rod, the shifting rod spring, the blocking rod and the blocking spring act on the shifting rod, then the second indication region of the shifting rod is displayed in the short-circuit observation window.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 86.0
- Lexical Diversity: 2.32857
- Patent Class: 200.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14235649', '15698323', '10288176', '10143452', '15559426']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7840801808814503
- 35 USC 102 Novelty (BERT): 0.4451548207085922
- Combined Prediction Score: 0.7501876448641644
- Mean Citation Score: 189.990214
- Max Citation Score: 207.47723
- Similarity Product: 151.6652999188304

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