公开(公告)号：US3149328A

公开(公告)日：1964-09-15

申请号：US1339160

申请日：1960-03-07

Applicant: DEL MAR ENG LAB

Inventor： THORNTON WILLIAM E

IPC: G03B15/16

CPC classification number: G03B15/16

公开(公告)号：US3161877A

公开(公告)日：1964-12-15

申请号：US10799961

申请日：1961-05-05

Applicant: DEL MAR ENG LAB

Inventor： THORNTON WILLIAM E ,  CHERRY ISAAC R ,  CLIFFORD SANCTUARY

IPC: F41J5/12 ,  G01S13/50

CPC classification number: F41J5/12 ,  G01S13/505

公开(公告)号：US2869120A

公开(公告)日：1959-01-13

申请号：US61006656

申请日：1956-09-17

Applicant: DEL MAR ENG LAB

Inventor： LOLMAUGH ORSON B ,  THORNTON WILLIAM E ,  SMITH CHARLES A

IPC: F41J9/10

CPC classification number: F41J9/10

公开(公告)号：US2983915A

公开(公告)日：1961-05-09

申请号：US64976957

申请日：1957-04-01

Applicant: DEL MAR ENG LAB

Inventor： THORNTON WILLIAM E

IPC: F41J5/10

CPC classification number: F41J5/10

公开(公告)号：US3603881A

公开(公告)日：1971-09-07

申请号：US3603881D

申请日：1968-03-01

Applicant: DEL MAR ENG LAB

Inventor： THORNTON WILLIAM E

IPC: A61B5/00 ,  G08C19/28 ,  A61B5/04

CPC classification number: A61B5/002 ,  G08C19/28 ,  Y10S128/903

Abstract: A transmission system using a possibly existing wiring system for transmitting RF signals and covering short distances away from the wiring system through VHF transmission. In hospitals, physiological data are transmitted from a sensor VHF transmitter to a fixed VHF receiver RF transmitter coupled to the wiring system in the building. A RF receiver demodulator monitor is coupled to wiring system at the nurses'' station. The system is particularly designed for noise suppression.

公开(公告)号：US2909772A

公开(公告)日：1959-10-20

申请号：US68691957

申请日：1957-09-30

Applicant: DEL MAR ENG LAB

Inventor： THORNTON WILLIAM E

IPC: G01S1/02 ,  G01S7/04 ,  G01S19/51

CPC classification number: G01S7/04 ,  G01S1/02