-
公开(公告)号:US2841760A
公开(公告)日:1958-07-01
申请号:US31315352
申请日:1952-10-04
Applicant: GEN ELECTRIC
Inventor: HANSEN JR ALBERT
-
公开(公告)号:US2311382A
公开(公告)日:1943-02-16
申请号:US35973240
申请日:1940-10-04
Applicant: GEN ELECTRIC
Inventor: HANSEN JR ALBERT
IPC: G01R11/14
CPC classification number: F16C39/063 , F16C2370/00 , G01R11/14
-
公开(公告)号:GB647184A
公开(公告)日:1950-12-06
申请号:GB2160448
申请日:1948-08-16
Applicant: GEN ELECTRIC
Inventor: HANSEN JR ALBERT
IPC: G01B7/14 , G01D1/00 , G01D5/18 , G01R21/08 , G01R33/07 , G05D3/14 , G08B21/00 , G08C19/00 , G08C19/02 , G08C19/38 , H01C10/00 , H01L43/06 , H02K24/00 , H02K29/08 , H03F9/00 , H03F99/00 , H03K3/59 , H04R23/00
Abstract: 647,184. Dynamo - electric machines. BRITISH THOMSON-HOUSTON CO., Ltd. Aug. 16, 1948, No. 21604. Convention date, Aug. 16, 1947. [Class 35] [Also in Groups XIX and XXXVIII] A shaft 44 whose revolutions are to be counted carries a magnet 46 rotatable with the shaft within a magnetic yoke 47. The yoke carries one, or preferably two, Hall effect plates 48, 49 of germanium or tellurium, energized in series from a D.C. source 12. As the poles rotate past the plates, their outputs which are connected additatively pulse the magnet 50 which actuates the counter 45 through a ratchet.
-
公开(公告)号:US3070739A
公开(公告)日:1962-12-25
申请号:US3105360
申请日:1960-05-23
Applicant: GEN ELECTRIC
Inventor: HANSEN JR ALBERT , KELLEY JR FRED W , TOBIN JR WILLIAM H
CPC classification number: H02M1/081 , H02M7/1555
-
-
公开(公告)号:US2416097A
公开(公告)日:1947-02-18
申请号:US48891443
申请日:1943-05-28
Applicant: GEN ELECTRIC
Inventor: HANSEN JR ALBERT , JEWELL RICHARD G , JOHNSON FRITHIOF V , PORTER RICHARD W
CPC classification number: G05D1/0061 , G01C19/00
-
公开(公告)号:US2464807A
公开(公告)日:1949-03-22
申请号:US76898247
申请日:1947-08-16
Applicant: GEN ELECTRIC
Inventor: HANSEN JR ALBERT
CPC classification number: G01R15/202 , G01R19/18 , H03F3/387 , H03F3/40
-
公开(公告)号:US2342141A
公开(公告)日:1944-02-22
申请号:US42889642
申请日:1942-01-30
Applicant: GEN ELECTRIC
Inventor: HANSEN JR ALBERT
IPC: G01L1/08
CPC classification number: G01L1/08
-
公开(公告)号:US2340122A
公开(公告)日:1944-01-25
申请号:US44907542
申请日:1942-06-30
Applicant: GEN ELECTRIC
Inventor: HANSEN JR ALBERT
IPC: F16C39/06
CPC classification number: F16C39/063 , F16C2300/32 , F16C2300/34
-
公开(公告)号:US2536806A
公开(公告)日:1951-01-02
申请号:US4236048
申请日:1948-08-04
Applicant: GEN ELECTRIC
Inventor: HANSEN JR ALBERT
-
-
-
-
-
-
-
-
-