公开(公告)号：US3026486A

公开(公告)日：1962-03-20

申请号：US73858558

申请日：1958-05-28

Applicant: INTRON INT INC

Inventor： PINTELL ROBERT H

IPC: H02M1/20 ,  H02M5/293 ,  H02M7/44 ,  H02M7/5383 ,  H02M7/62 ,  H03B5/00 ,  H03B5/08 ,  H03B11/00 ,  H03B11/06

CPC classification number: H03B11/00 ,  H02M1/20 ,  H02M5/293 ,  H02M7/445 ,  H02M7/5383 ,  H02M7/53835 ,  H02M7/62 ,  H03B5/00 ,  H03B5/08 ,  H03B5/1225 ,  H03B5/1231 ,  H03B5/1296 ,  H03B11/06

公开(公告)号：US2281495A

公开(公告)日：1942-04-28

申请号：US32183540

申请日：1940-03-02

Applicant: LAURENS HAMMOND

Inventor： LAURENS HAMMOND

IPC: G10H3/10 ,  H03B11/06

CPC classification number: H03B11/06 ,  G10H3/10

公开(公告)号：US1977939A

公开(公告)日：1934-10-23

申请号：US56712231

申请日：1931-10-05

Applicant: CARL FICHANDLER

Inventor： CARL FICHANDLER

IPC: H03B11/06

CPC classification number: H03B11/06 ,  Y10T307/898

公开(公告)号：US3579111A

公开(公告)日：1971-05-18

申请号：US3579111D

申请日：1969-10-29

Applicant: SYLVANIA ELECTRIC PROD

Inventor： JOHANNESSEN PAUL R ,  KNUTRUD THORLEIF

IPC: H03B11/06 ,  H03K3/80 ,  H04B1/04

CPC classification number: H03K3/80 ,  H03B11/06

Abstract: A radiofrequency generator employing a charging inductor connected to a source of direct current (DC) energy through a charging switch. The capacitor of a radiofrequency (RF) tank circuit cooperates with the charging inductor to achieve resonant charging of the RF tank circuit. A power switch is closed causing the charged tank circuit to oscillate at its natural resonant frequency through a series-connected load.

公开(公告)号：US1854267A

公开(公告)日：1932-04-19

申请号：US45264130

申请日：1930-05-15

Applicant: AMERICAN TELEPHONE & TELEGRAPH

Inventor： MATTE ANDREW L

IPC: H03B11/06

CPC classification number: H03B11/06

公开(公告)号：US1757704A

公开(公告)日：1930-05-06

申请号：US22977227

申请日：1927-10-29

Applicant: BELL TELEPHONE LABOR INC

Inventor： CURTIS AUSTEN M

IPC: H03B11/06

CPC classification number: H03B11/06 ,  Y10T307/898

公开(公告)号：US1484269A

公开(公告)日：1924-02-19

申请号：US64695823

申请日：1923-06-21

Applicant: EMIL MAYER

Inventor： EMIL MAYER

IPC: H03B11/06

CPC classification number: H03B11/06

公开(公告)号：US3444489A

公开(公告)日：1969-05-13

申请号：US3444489D

申请日：1967-01-09

Applicant: ELECTROMETRE SA

Inventor： NYFELER ALEX

IPC: H01H51/32 ,  H02J13/00 ,  H03B11/06 ,  H01H51/34

CPC classification number: H03B11/06 ,  H01H51/32 ,  H02J13/0041

公开(公告)号：US2747092A

公开(公告)日：1956-05-22

申请号：US37664553

申请日：1953-08-26

Applicant: BELL TELEPHONE LABOR INC

Inventor： BOSTWICK LEE G

IPC: H03B11/06

CPC classification number: H03B11/06 ,  Y10T307/872

公开(公告)号：US1956353A

公开(公告)日：1934-04-24

申请号：US59009632

申请日：1932-02-01

Applicant: ASSOCIATED ELECTRIC LAB INC

Inventor： JAMES VIRGIL E

IPC: H03B11/06

CPC classification number: H03B11/06