公开(公告)号：US3323379A

公开(公告)日：1967-06-06

申请号：US41308364

申请日：1964-11-23

Applicant: CLARY CORP

Inventor： BRASTOW EDGAR R ,  ANDREW VOGE ,  SKINNER WINSTON L ,  AMSLER CLYDE R ,  SCHABERG RICHARD R

IPC: G01C19/02

CPC classification number: G01C19/025 ,  Y10T74/1207 ,  Y10T74/1211 ,  Y10T74/1282

公开(公告)号：US3446080A

公开(公告)日：1969-05-27

申请号：US3446080D

申请日：1965-10-23

Applicant: CLARY CORP

Inventor： AMSLER CLYDE R ,  BRASTOW EDGAR R ,  LITTLE RONALD F

IPC: G01C19/16 ,  F16H35/18

CPC classification number: G01C19/16 ,  Y10T74/12

公开(公告)号：US3605271A

公开(公告)日：1971-09-20

申请号：US3605271D

申请日：1968-12-09

Applicant: CLARY CORP

Inventor： BRASTOW EDGAR R ,  STOER RAYMOND A ,  LEITCH JOHN M

IPC: G01C19/32 ,  G01C15/14 ,  G01D5/32 ,  G01D5/34

CPC classification number: G01C19/32

Abstract: AN ARTIFICIAL HORIZON INSTRUMENT HAVING A FREELY MOUNTED VERTICAL AXIS GYROSCOPE, A MASK CARRIED BY THE GYROSCOPE ROTOR HOUSING AND A LIGHT SOURCE CARRIED BY A GIMBAL SUPPORTING THE ROTOR HOUSING. ONE EDGE OF MASK FORMS A HORIZON LINE WHICH IS OPTICALLY PROJECTED ONTO A TRANSLUCENT REFERENCE SCREEN. LIGHT BEAMS DIRECTED TO PHOTOCELLS CARRIED BY ANOTHER OF THE GYROSCOPE GIMBALS

ARE NORMALLY CUT OFF BY THE MASK BUT ARE UNCOVERED WHEN THE AIRCRAFT ASSUMES AN ABNORMAL "NOSE HIGH" OR "NOSE LOW" ATTITUDE WHEREBY TO ENERGIZE RESPECTIVE ALARM DEVICES.

公开(公告)号：US3434353A

公开(公告)日：1969-03-25

申请号：US3434353D

申请日：1965-09-21

Applicant: CLARY CORP

Inventor： BRASTOW EDGAR R ,  VOGE ANDREW ,  SCHABERG RICHARD R

IPC: G01C19/42 ,  G01C19/28

CPC classification number: G01C19/42 ,  Y10T74/1275

公开(公告)号：US3434355A

公开(公告)日：1969-03-25

申请号：US3434355D

申请日：1966-05-12

Applicant: CLARY CORP

Inventor： BRASTOW EDGAR R ,  BJORDAHL JAMES ,  LITTLE RONALD F

IPC: G01C19/02 ,  G01C19/22

CPC classification number: G01C19/025 ,  Y10T74/1207 ,  Y10T74/1282

公开(公告)号：US3276268A

公开(公告)日：1966-10-04

申请号：US35398864

申请日：1964-03-23

Applicant: CLARY CORP

Inventor： BRASTOW EDGAR R ,  JAMES BJORDAHL

IPC: G01C19/42

CPC classification number: G01C19/42 ,  Y10T74/12 ,  Y10T74/1229 ,  Y10T74/1257

公开(公告)号：US3220265A

公开(公告)日：1965-11-30

申请号：US34661964

申请日：1964-02-24

Applicant: CLARY CORP

Inventor： AMSLER CLYDE R ,  BRASTOW EDGAR R

IPC: G01C19/42

CPC classification number: G01C19/42 ,  Y10T74/12 ,  Y10T74/1257