Patent search ipc:"H01J41/08" Page 5

41.

发明授权
Ion chamber detector for submicron particles 失效
Title translation: 离子液体离子检测器

公开(公告)号：US3573460A

公开(公告)日：1971-04-06

申请号：US3573460D

申请日：1966-09-12

Applicant: GEN ELECTRIC

Inventor： SKALA GEORGE F

IPC: G01N27/64 , G01N27/66 , G08B17/10 , G08B17/113 , H01J41/08 , G01N5/00

CPC classification number: G01N27/66 , G08B17/113 , H01J41/08

Abstract: This invention relates to gas analyzing apparatus and more particularly to an improved ion chamber apparatus for detecting the presence of submicron size particles entrained in a gaseous carrier.

42.

发明授权
Ionization type gauge usable over a wide range of pressures 失效
Title translation: 离子型测量仪可用于大范围的压力范围

公开(公告)号：US3446958A

公开(公告)日：1969-05-27

申请号：US3446958D

申请日：1968-06-03

Applicant: CENTRE NAT RECH SCIENT

Inventor： CAMBOU FRANCIS G , COTIN FRANCIS L

IPC: G01L21/30 , G01L21/34 , G01L21/36 , G01N27/66 , G01T1/185 , H01J41/08 , G01N23/12 , G01N21/26 , H01J37/08

CPC classification number: H01J41/08 , G01L21/30 , G01L21/34 , G01L21/36 , G01N27/66 , G01T1/185

43.

发明授权
Ionization pressure gauge with secondary electron emissive resistive surface and multiplying channel means 失效
Title translation: 具有二次电子发射电阻表面和倍增通道的电离压力表

公开(公告)号：US3271661A

公开(公告)日：1966-09-06

申请号：US13233361

申请日：1961-08-18

Applicant: BENDIX CORP

Inventor： GOODRICH GEORGE W , IGNATOWSKI JAMES R , THOMPSON ROBERT R

IPC: H01J41/08

CPC classification number: H01J41/08

44.

发明授权
Ionization-crack fluid analyzer 失效
Title translation: 电离裂纹液分析仪

公开(公告)号：US3255348A

公开(公告)日：1966-06-07

申请号：US24795762

申请日：1962-12-28

Applicant: LION RES CORP

Inventor： FREDERICK VANDERSCHMIDT GEORGE

IPC: H01J41/08

CPC classification number: H01J41/08

45.

发明授权
Device for measuring gas pressure by means of alpha particles 失效
Title translation: 用于通过α粒子测量气体压力的装置

公开(公告)号：US3141970A

公开(公告)日：1964-07-21

申请号：US10997161

申请日：1961-05-15

Applicant: GEN PRECISION INC

Inventor： NASH BROWN ROBERT , DAVID BALBER , VLADIMIR RYLSKY GREGORY

IPC: G01C5/06 , H01J41/08

CPC classification number: H01J41/08 , G01C5/06

46.

发明授权
Detector for gas chromatography 失效
Title translation: 气相色谱检测仪

公开(公告)号：US3087113A

公开(公告)日：1963-04-23

申请号：US8418461

申请日：1961-01-23

Applicant: BECKMAN INSTRUMENTS INC

Inventor： FOSTER RICHARD A

IPC: G01N27/62 , G01N27/66 , G01N30/70 , G01T7/02 , H01J41/08

CPC classification number: H01J41/08 , G01N27/62 , G01N27/66 , G01N30/70 , G01T7/02

47.

发明授权
Apparatus responsive to the composition of a gaseous medium 失效
Title translation: 响应气态介质组成的装置

公开(公告)号：US3028490A

公开(公告)日：1962-04-03

申请号：US71434158

申请日：1958-02-10

Applicant: SARL LA DETECTION ELECTRONIQUE

Inventor： ROBERT GUILLEUX

IPC: B29C51/08 , G01N27/64 , G01N27/66 , G08B17/11 , G08B17/113 , H01J41/04 , H01J41/08

CPC classification number: B29C51/08 , G01N27/64 , G01N27/66 , G08B17/11 , G08B17/113 , H01J41/04 , H01J41/08

48.

发明授权
Method and apparatus for detecting minute concentrations of gases and vapors 失效
Title translation: 用于检测气体和蒸气的微小浓度的方法和装置

公开(公告)号：US2968730A

公开(公告)日：1961-01-17

申请号：US70084457

申请日：1957-12-05

Applicant: MINE SAFETY APPLIANCES CO

Inventor： MORRIS ROBERT A , VON HEINE-GELDERN ROBERT

IPC: G01N27/66 , H01J41/08

CPC classification number: G01N27/66 , H01J41/08

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