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1.发明授权Error circuit with means for reducing excitation currents for rotating transformer input 失效具有减少旋转变压器输入的励磁电流的错误电路
公开(公告)号：US3457495A
公开(公告)日：1969-07-22
申请号：US3457495D
申请日：1967-03-09
Applicant: GEN ELECTRIC
Inventor： BAILEY FRANCIS M
CPC classification number: H01F38/18 , G03B17/305 , G05D23/1906 , G05D23/24
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公开(公告)号：US3102975A
公开(公告)日：1963-09-03
申请号：US13470561
申请日：1961-08-29
Applicant: GEN ELECTRIC
Inventor： BAILEY FRANCIS M
IPC: G10K1/34
CPC classification number: G10K1/348
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3.发明授权Distance sensing system for railroads based on track inductance characteristics 失效基于轨迹电感特征的轨道距离传感系统
公开(公告)号：US3484687A
公开(公告)日：1969-12-16
申请号：US3484687D
申请日：1967-03-09
Applicant: GEN ELECTRIC
Inventor： BAILEY FRANCIS M , CRONQUIST WILLIAM E
CPC classification number: B61L17/00
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公开(公告)号：US3417219A
公开(公告)日：1968-12-17
申请号：US53451666
申请日：1966-03-15
Applicant: GEN ELECTRIC
Inventor： BAILEY FRANCIS M
CPC classification number: G01K13/08 , D02J13/005 , H05B3/0095 , H05B6/145
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公开(公告)号：US3568104A
公开(公告)日：1971-03-02
申请号：US3568104D
申请日：1968-12-20
Applicant: GEN ELECTRIC
Inventor： BAILEY FRANCIS M
CPC classification number: G01S13/755 , G10K11/24 , H03H9/36
Abstract: A multifaced rod of acoustical transmitting material, for use with an object identifying apparatus, has attached to one of its ends a piezoelectric element. Preselected faces of the rod are at spaced intervals, slotted, or notched, perpendicular to the axis of the rod and to the face in which they are cut. An acoustical wave produced by the piezoelectric element in response to an electrical signal is reflected by each of the notches in turn. The resulting echoes are received by the piezoelectric element which in response thereto produces a coded representation of the identity of the object to be identified.
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Patent Agency Ranking
公开(公告)号：US3316392A
公开(公告)日：1967-04-25
申请号：US23986562
申请日：1962-11-13
Applicant: GEN ELECTRIC
Inventor： BAILEY FRANCIS M , BIGELOW JOHN E , WALTER GORDON E
CPC classification number: G11C13/048 , B61L25/04 , G06K19/06 , Y10T428/24802
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公开(公告)号：US3208674A
公开(公告)日：1965-09-28
申请号：US14630761
申请日：1961-10-19
Applicant: GEN ELECTRIC
Inventor： BAILEY FRANCIS M
CPC classification number: B02C19/18 , B02C2019/183 , E21C37/18 , F42D1/00 , F42D3/04
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公开(公告)号：US3169242A
公开(公告)日：1965-02-09
申请号：US26640363
申请日：1963-03-19
Applicant: GEN ELECTRIC
Inventor： DAVIS RICHARD K , BAILEY FRANCIS M
IPC: G06F17/50
CPC classification number: G06F17/50 , B61L17/00 , B61L25/045
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公开(公告)号：US2513908A
公开(公告)日：1950-07-04
申请号：US60683045
申请日：1945-07-24
Applicant: GEN ELECTRIC
Inventor： BAILEY FRANCIS M
IPC: B67B3/20 , C07D213/86 , H01J31/14 , H03J3/14
CPC classification number: C07D213/86 , H01J31/14 , H03J3/14
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公开(公告)号：US2461250A
公开(公告)日：1949-02-08
申请号：US63297745
申请日：1945-12-05
Applicant: GEN ELECTRIC
Inventor： BAILEY FRANCIS M
CPC classification number: H03C3/32 , H01J19/02 , H01J21/14 , H01J21/18 , H01J31/04 , H01J2893/0001 , H01J2893/0029
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