公开(公告)号：US3386097A

公开(公告)日：1968-05-28

申请号：US62231167

申请日：1967-03-10

Applicant: SERVO CORP OF AMERICA

Inventor： RICHTER FREDERICK G ,  GUERRIERE THOMAS V

IPC: G01S3/52

CPC classification number: G01S3/52

公开(公告)号：CA724757A

公开(公告)日：1965-12-28

申请号：CA724757D

Applicant: SERVO CORP OF AMERICA

Inventor： RICHTER FREDERICK G ,  PAULSTICH WILLIAM H ,  HANSEL PAUL G

公开(公告)号：US3460147A

公开(公告)日：1969-08-05

申请号：US3460147D

申请日：1967-12-11

Applicant: SERVO CORP OF AMERICA

Inventor： RICHTER FREDERICK G ,  GUERRIERE THOMAS V ,  WILLIAMS CHRISTIAN B

IPC: G01S3/54 ,  G01S5/02

CPC classification number: G01S3/54

公开(公告)号：US3157878A

公开(公告)日：1964-11-17

申请号：US5842060

申请日：1960-09-26

Applicant: SERVO CORP OF AMERICA

Inventor： HANSEL PAUL G ,  RICHTER FREDERICK G ,  PAULSTICH WILLIAM H

IPC: G01S3/54

CPC classification number: G01S3/54

公开(公告)号：DE1224811B

公开(公告)日：1966-09-15

申请号：DES0065460

申请日：1959-10-16

Applicant: SERVO CORP OF AMERICA

Inventor： HANSEL PAUL G ,  RICHTER FREDERICK G ,  PAULSTICH WILLIAM H

IPC: G01S1/02 ,  G01S1/40 ,  G01S19/24 ,  G01S19/37 ,  H01Q3/24

Abstract: 878,261. Transformers. SERVO CORPORATION OF AMERICA. Oct. 16, 1959 [Jan. 27, 1959], No. 35166/59. Class 38 (2). [Also in Group XXXIX] A non-contact-making selector switch for connecting the antennµ of a radio-navigation system to a transmitter or receiver 10 comprises a non-magnetic stator disc 2 carrying one or more circular sets of half-toroid transformer sections 3 and a co-operating non-magnetic rotor disc carrying one or more similar halftoroid members 7 connected to 10 through a centrally arranged transformer 12, 13, 15. The discs may be of epoxy resin and the transformer core members of soft iron or nickel-zinc or manganese-zinc ferrite. The windings 5 on the half-toroid transformer sections 3 are each coupled to an antennµ terminal 6. The ends of core members 7 are wider than the ends 4 of members 3. An aluminium or brass housing may be provided.

公开(公告)号：CA648374A

公开(公告)日：1962-09-11

申请号：CA648374D

Applicant: SERVO CORP OF AMERICA

Inventor： PAULSTICH WILLIAM H ,  RICHTER FREDERICK G ,  HANSEL PAUL G

公开(公告)号：DE1192709B

公开(公告)日：1965-05-13

申请号：DES0072259

申请日：1961-01-27

Applicant: SERVO CORP OF AMERICA

Inventor： HANSEL PAUL G ,  PAULSTICH WILLIAM H ,  RICHTER FREDERICK G

IPC: G01S1/40 ,  H01P1/12 ,  H01Q3/24

公开(公告)号：CA665787A

公开(公告)日：1963-06-25

申请号：CA665787D

Applicant: SERVO CORP OF AMERICA

Inventor： RICHTER FREDERICK G ,  HANSEL PAUL G ,  PAULSTICH WILLIAM H

公开(公告)号：US3213458A

公开(公告)日：1965-10-19

申请号：US86138259

申请日：1959-12-22

Applicant: SERVO CORP OF AMERICA

Inventor： HANSEL PAUL G ,  PAULSTICH WILLIAM H ,  RICHTER FREDERICK G

IPC: G01S1/40

CPC classification number: G01S1/40

公开(公告)号：US2844714A

公开(公告)日：1958-07-22

申请号：US55667455

申请日：1955-12-30

Applicant: SERVO CORP OF AMERICA

Inventor： JULES CARDON ,  RICHTER FREDERICK G

IPC: H03G3/26

CPC classification number: H03G3/26