公开(公告)号：US3106907A

公开(公告)日：1963-10-15

申请号：US14892661

申请日：1961-10-31

Applicant: FOX PROD CO

Inventor： GODSHALK JAMES B

IPC: A01K39/022

CPC classification number: A01K39/022

公开(公告)号：US3089073A

公开(公告)日：1963-05-07

申请号：US71818158

申请日：1958-02-28

Applicant: FOX PROD CO

Inventor： GODSHALK JAMES B

IPC: H02J7/14

CPC classification number: H02J7/14 ,  Y10T307/25

公开(公告)号：US2987663A

公开(公告)日：1961-06-06

申请号：US5866360

申请日：1960-09-27

Applicant: FOX PROD CO

Inventor： MEDLAR LEWIS A

IPC: H02J7/00

CPC classification number: H02J7/0073

公开(公告)号：US2832046A

公开(公告)日：1958-04-22

申请号：US26036951

申请日：1951-12-07

Applicant: FOX PROD CO

Inventor： GERARD REZEK

IPC: G01R19/20

CPC classification number: G01R19/20

公开(公告)号：US2817816A

公开(公告)日：1957-12-24

申请号：US28364452

申请日：1952-04-22

Applicant: FOX PROD CO

Inventor： MEDLAR LEWIS A

IPC: G01R15/00

CPC classification number: G01R15/007

公开(公告)号：US2791749A

公开(公告)日：1957-05-07

申请号：US50567055

申请日：1955-05-03

Applicant: FOX PROD CO

Inventor： GODSHALK JAMES B ,  MEDLAR LEWIS A

IPC: H02J7/02

CPC classification number: H02J7/027

公开(公告)号：US2689322A

公开(公告)日：1954-09-14

申请号：US22741651

申请日：1951-05-21

Applicant: FOX PROD CO

Inventor： GODSHALK JAMES B ,  MEDLAR LEWIS A

IPC: H01M10/44 ,  H01M10/50

CPC classification number: H01M10/443 ,  H01M10/615 ,  H01M10/625 ,  H01M10/633 ,  H01M10/637 ,  Y10S320/21 ,  Y10S320/24 ,  Y10S320/28

公开(公告)号：US2675522A

公开(公告)日：1954-04-13

申请号：US32566052

申请日：1952-12-12

Applicant: FOX PROD CO

Inventor： GODSHALK JAMES B

IPC: G01R31/36 ,  H01M6/50 ,  H01M10/48

CPC classification number: H01M6/5011 ,  G01R31/3631 ,  G01R31/3682 ,  H01M6/5044 ,  H01M10/482

公开(公告)号：US3876931A

公开(公告)日：1975-04-08

申请号：US42801673

申请日：1973-12-26

Applicant: FOX PROD CO

Inventor： GODSHALK JAMES B

IPC: G01R31/00 ,  G01R31/36 ,  H01M10/44 ,  G01N27/42

CPC classification number: G01R31/3675 ,  G01R31/005 ,  G01R31/3627 ,  G01R31/3631 ,  G01R31/3668 ,  H01M10/44

Abstract: Lead-acid storage batteries of various load ratings are tested with at least service station accuracy by discharging the battery at a known temperature and a single predetermined load, irrespective of the actual load rating of the battery, to provide an electrical quantity representative of the terminal voltage of the battery at that temperature and load, and converting that electrical quantity into an observable indication representing the terminal voltage which the battery would exhibit if discharged at its rated load at a predetermined different temperature. The invention is especially useful for testing automotive batteries and has the advantage of not requiring the capability of matching an actual load to the rating of the particular battery under test.

公开(公告)号：US3481310A

公开(公告)日：1969-12-02

申请号：US3481310D

申请日：1967-06-16

Applicant: FOX PROD CO

Inventor： ALBURGER WILLIAM P

IPC: A01K39/02 ,  A01K7/02 ,  F16K31/58

CPC classification number: A01K39/0213 ,  Y10T137/7504 ,  Y10T137/7879