公开(公告)号：US3526034A

公开(公告)日：1970-09-01

申请号：US3526034D

申请日：1968-02-02

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER HENRY R

IPC: H01P5/18 ,  H01F7/06

CPC classification number: H01P5/18 ,  Y10T29/4902 ,  Y10T29/49908

公开(公告)号：US3638134A

公开(公告)日：1972-01-25

申请号：US3638134D

申请日：1969-11-26

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER HENRY R ,  SEIDEL HAROLD

IPC: H03F1/34 ,  H04B3/06 ,  H03F1/26

CPC classification number: H04B3/06 ,  H03F1/345

Abstract: An impedance match at the external terminals of an amplifier are simulated by cancelling any component of the signal wave reflected by the amplifier. At the input terminal of the amplifier, the cancelling wave is obtained by sampling the amplified signal and directionally coupling a portion thereof into the amplifier input network in a direction away from the amplifier. At the amplifier output terminal, the cancelling wave is obtained by sampling any wave reflected back towards the amplifier, and injecting a portion of this wave into the input end of the amplifier.

Abstract translation: 在放大器的外部端子处的阻抗匹配通过消除由放大器反射的信号波的任何分量来模拟。 在放大器的输入端子处，通过对放大的信号进行采样并将其一部分以远离放大器的方向定向耦合到放大器输入网络中而获得抵消波。 在放大器输出端子处，通过对向放大器反射的任何波进行采样，并将该波的一部分注入放大器的输入端，获得抵消波。

公开(公告)号：US3506932A

公开(公告)日：1970-04-14

申请号：US3506932D

申请日：1968-02-28

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER HENRY R

IPC: H01P5/18 ,  H01R12/04 ,  H01P3/08 ,  H01P5/12 ,  H01P5/14

CPC classification number: H01P5/187

公开(公告)号：US3355681A

公开(公告)日：1967-11-28

申请号：US44162265

申请日：1965-03-22

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER HENRY R ,  FITCH ARTHUR H

IPC: H03H9/30 ,  H03H9/38

CPC classification number: H03H9/30 ,  H03H9/38

公开(公告)号：US3612780A

公开(公告)日：1971-10-12

申请号：US3612780D

申请日：1969-10-08

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER HENRY R ,  SEIDEL HAROLD

IPC: H03H7/48 ,  H03H11/36 ,  H03F3/62

CPC classification number: H03H11/36 ,  H03H7/48

Abstract: This application describes an active four-port having directional transmission properties. The four-port comprises two active members whose respective emitting, control and collecting electrodes are connected by means of separate networks characterized in that the symmetric mode transfer gain and the antisymmetric mode transfer gain, as measured between the control and collecting electrodes, are equal.

公开(公告)号：US3534284A

公开(公告)日：1970-10-13

申请号：US3534284D

申请日：1967-11-15

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER HENRY R

IPC: H03L7/10 ,  H03B3/04

CPC classification number: H03L7/10

公开(公告)号：US3497822A

公开(公告)日：1970-02-24

申请号：US3497822D

申请日：1968-05-10

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER HENRY R

IPC: H03F1/30 ,  H03F1/34 ,  H03G3/30

CPC classification number: H03F1/34 ,  H03F1/302

公开(公告)号：US3560882A

公开(公告)日：1971-02-02

申请号：US3560882D

申请日：1969-08-25

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER HENRY R ,  SEIDEL HAROLD

IPC: G10K15/02 ,  H03F3/40 ,  H03F11/00 ,  H03C1/46

CPC classification number: H03F3/40 ,  G10K15/02 ,  H03F11/00

Abstract: AN ELECTROMAGNETIC PARAMETRIC ACOUSTIC WAVE SENSOR COMPRISING A REACTIVE BRIDGE WHICH IS ENERGIZED BY MEANS OF A HIGH FREQUENCY PUMP SIGNAL. IN THE ABSENCE OF AN ACOUSTIC WAVE, THE BRIDGE IS BALANCED, PRODUCING NO OUTPUT SIGNAL. IN THE PRESENCE OF AN ACOUSTIC WAVE THE BRIDGE IS UNBALANCED, PRODUCING A DOUBLE SIDEBAND, SUPPRESSED CARRIER OUTPUT SIGNAL. THE LATTER IS COUPLED TO A PHASE DETECTOR, ALONG WITH A COMPONENT OF PUMP SIGNAL, WHEREIN AN ELECTRICAL REPLICA OF THE ACOUSTIC INPUT SIGNAL IS PRODUCED.

公开(公告)号：US3394611A

公开(公告)日：1968-07-30

申请号：US54514466

申请日：1966-04-25

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER HENRY R

IPC: G05G5/05 ,  G05G9/047

CPC classification number: G05G5/05 ,  G05G9/047 ,  G05G2009/04707 ,  Y10T74/20012 ,  Y10T74/20201

公开(公告)号：US3003143A

公开(公告)日：1961-10-03

申请号：US81650559

申请日：1959-05-28

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER HENRY R

CPC classification number: G06F3/00