Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-01-04
2005-01-04
Ponomarenko, Nicholas (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S234000, C310S237000
Reexamination Certificate
active
06838801
ABSTRACT:
A low-friction and low-vibration rectifying structure including an electrode-segment forming member of a stator which has two electrode segments disposed therein. An annular stator-side groove is formed in the electrode-segment forming member with two electrode segments. Three commutator segments are disposed in a commutator-segment forming member of a rotor. An annular rotor-side groove is formed in the commutator-segment forming member with the three commutator segments. A conductor ball and an insulator ball are arranged inside of the stator-side groove and the rotor-side groove.
REFERENCES:
patent: 5866967 (1999-02-01), Sasaki
patent: 34-14434 (1959-09-01), None
patent: 61-142944 (1986-06-01), None
patent: 07-059320 (1995-03-01), None
patent: 07059320 (1995-03-01), None
patent: 08-256450 (1996-10-01), None
Keating & Bennett LLP
Pham Leda
Ponomarenko Nicholas
Sanwa Daiya-Kouhan Co., Ltd.
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