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31. 发明专利

CA839426A GROUND CLEARANCE WARNING SYSTEM 未知
公开(公告)号：CA839426A
公开(公告)日：1970-04-14
申请号：CA839426D
申请人： NORTH AMERICAN AVIATION INC
发明人： BURNS MAURICE R , MCQUILLAN WILLIAM F

32. 发明专利

DE1600533A1 未知
公开(公告)号：DE1600533A1
公开(公告)日：1970-01-15
申请号：DE1600533
申请日：1967-06-14
申请人： NORTH AMERICAN AVIATION INC
发明人： FREDERICK MAYER JOHN
IPC分类号： F16J15/04 , F16J15/08 , F16L19/02
摘要： 1,118,519. Joint-making packing. NORTH AMERICAN AVIATION, Inc. 19 June, 1967 [20 June, 1966], No. 28229/67. Heading F2B. A sealing ring is provided with a rounded cam portion 20 which co-operates with a conical seat 34 to tilt the ring and cause edge 18 to engage the underside of fitting 26. The ring may be made of stainless steel and covered with a soft material, either plastic or metallic. In Figs. 1 and 2 (not shown), the ring is connected by a flexible portion (14) to a flange (12) which serves as a spacer for limiting the deflection of the ring; leakage may be detected through an aperture (21) in the flexible portion. If desired, the lower end of the ring may be provided with an inwardly-directed projection for engaging the neck of the fitting.

33. 发明专利

DE1563302A1 未知
公开(公告)号：DE1563302A1
公开(公告)日：1969-12-18
申请号：DE1563302
申请日：1966-11-03
申请人： NORTH AMERICAN AVIATION INC
发明人： WANG TSIH-CHANG , EDGAR WOEHLER KARL HEINZ , A FUAD ABDEL-AZIZ
IPC分类号： H02K44/08 , H02N4/02

34. 发明专利

DE1553135A1 未知
公开(公告)号：DE1553135A1
公开(公告)日：1969-11-27
申请号：DE1553135
申请日：1962-05-15
申请人： NORTH AMERICAN AVIATION INC
发明人： RICHARD ROCKLIN SOL
IPC分类号： G21C15/247 , H01L35/00 , H01L37/00 , H02K44/04

35. 发明专利

DE1512368A1 未知
公开(公告)号：DE1512368A1
公开(公告)日：1969-10-30
申请号：DE1512368
申请日：1967-06-06
申请人： NORTH AMERICAN AVIATION INC
发明人： KENNETH BOOHER ROBERT
IPC分类号： H03K3/037 , H03K3/286 , H03K3/289 , H03K3/356 , H03K19/003 , H03K3/26

36. 发明专利

GB1168687A Dielectric Optical Waveguide. 未知
公开(公告)号：GB1168687A
公开(公告)日：1969-10-29
申请号：GB4329967
申请日：1967-09-22
申请人： NORTH AMERICAN AVIATION INC
发明人： ANDERSON DEAN BROWN , AUGUST RUDOLF ROBERT , MCDOWELL WILLIAM ALBERT , PLONSKI SIEGFRIED GERHARD
IPC分类号： G02B6/122
摘要： 1,168,687. Optical waveguides. NORTH AMERICAN AVIATION Inc. Sept. 22, 1967 [Dec.7, 1966], No.43299/67. Heading G2J. An optical waveguide device comprises a waveguide 43, Fig.6 of dielectric material having a width no greater than one half wavelength of the light to be guided and a thickness no greater than its width supported contiguously with a layer 42 of material having an index of refraction less than that of dielectric 43. As shown a substrate 41 supports the layers 42, 43, and since metals may act as dielectrics at ultraviolet wavelengths the layer 42 may be of metal. An additional metal layer 44 may be on top of dielectric 43 and overhang it as shown or the upper layer may completely surround the dielectric waveguide. Alternatively the dielectric waveguide may be supported on a ridge of the substrate or be supported solely at its ends so that the layer supported continguously with the dielectric is of air. The waveguide may be supported on a substrate which also supports, or has formed therein, a light source and photosensitive device. Materials specified for the dielectric waveguide are Al 2 O 3 , CaF 2 , Ce 2 O 3 , LaF 3 , La 2 O 3 , MgF 2 , MgO, SiO, SiO 2 , Si 3 N 4 , YF 3 and Y 2 O 3 .

37. 发明专利

CA826337A SEMICONDUCTOR DEVICE AND METHOD OF MAKING 未知
公开(公告)号：CA826337A
公开(公告)日：1969-10-28
申请号：CA826337D
申请人： NORTH AMERICAN AVIATION INC
发明人： HAGON PETER J

38. 发明专利

DE1416562A1 未知
公开(公告)号：DE1416562A1
公开(公告)日：1969-10-23
申请号：DE1416562
申请日：1960-08-04
申请人： NORTH AMERICAN AVIATION INC
发明人： ROSENSTOCK DAVID
IPC分类号： G01R1/28 , G01R19/00

39. 发明专利

CH479868A Verfahren und Vorrichtung zum Überwachen von Luft auf das Vorhandensein von Giftstoffen 未知
公开(公告)号：CH479868A
公开(公告)日：1969-10-15
申请号：CH116766
申请日：1966-01-28
申请人： NORTH AMERICAN AVIATION INC
发明人： ALBERT LEON JORDON , EDWIN ROBERT SCHNAUSS , HSIEN-CHOCH SIE EDWARD , ANDREW THANOS , EARL VICTOR JR WAGONER
IPC分类号： C12M1/34 , C12Q1/18 , G01N21/76 , G01N33/00 , G01N21/12

40. 发明专利

DE1548489A1 未知
公开(公告)号：DE1548489A1
公开(公告)日：1969-09-25
申请号：DE1548489
申请日：1966-12-02
申请人： NORTH AMERICAN AVIATION INC
发明人： E GRIFFIN ROBERT , ZIMMERMANN WILLIAM
IPC分类号： G01C21/18

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