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1. 发明授权

US3511988A Signal displaying device for use with an x-ray microanalyzer 失效
标题翻译：用于X射线微量汞的信号显示装置
公开(公告)号：US3511988A
公开(公告)日：1970-05-12
申请号：US3511988D
申请日：1966-09-07
申请人： HITACHI LTD
发明人： TOMURA TERUICHI
IPC分类号： G06G7/24 , H03K3/10 , H01J29/70 , H01J37/00
CPC分类号： G06G7/24 , H03K3/10

2. 发明授权

US3445653A X-ray monochromator of linear type 失效
标题翻译：线性类型的X射线单色器
公开(公告)号：US3445653A
公开(公告)日：1969-05-20
申请号：US3445653D
申请日：1965-10-04
申请人： HITACHI LTD
发明人： TOMURA TERUICHI
IPC分类号： G21K1/06 , G01N23/20
CPC分类号： G21K1/06 , G21K2201/062 , G21K2201/064

3. 发明授权

US3443096A Circuit arrangement for use in radiation measurements and the like purposes 失效
标题翻译：用于辐射测量和类似目的的电路布置
公开(公告)号：US3443096A
公开(公告)日：1969-05-06
申请号：US3443096D
申请日：1965-02-25
申请人： HITACHI LTD
发明人： TOMURA TERUICHI
IPC分类号： G01T1/17 , H01J39/00
CPC分类号： G01T1/17

4. 发明授权

US3535548A Electric pulse generating circuit 失效
标题翻译：电脉冲发生电路
公开(公告)号：US3535548A
公开(公告)日：1970-10-20
申请号：US3535548D
申请日：1966-09-08
申请人： HITACHI LTD
发明人： TOMURA TERUICHI
IPC分类号： G06G7/24 , H03K3/10 , G06G7/12
CPC分类号： G06G7/24 , H03K3/10

5. 发明专利

CA1081452A STEREOSCOPIC IMAGE OBSERVING APPARATUS 未知
公开(公告)号：CA1081452A
公开(公告)日：1980-07-15
申请号：CA279967
申请日：1977-06-07
申请人： HITACHI LTD
发明人： KATO YASUO , KOMODA TSUTOMU , TOMURA TERUICHI
IPC分类号： G01Q60/00 , G02B27/22 , H04N13/00 , G01C11/00
摘要： The specification discloses apparatus for observing the stereoscopic image of an object, which includes a device for measuring distances between points on the stereoscopic image. The stereoscopic image is produced by viewing the object from two different directions and arranging the two plane images thus produced so that one is seen by the right eye and the other by the left. The measuring device provides one movable mark on the left eye image and one movable mark on the right eye image so that the distance between any two points on the stereoscopic image can be calculated by measuring the distances between corresponding points on each of the two plane images by appropriately moving the marks between the points. In particular, however, the apparatus enables the marks on each image to be interlocked so that they are moved by the same distance in the same direction on each of the plane images. When desired, one of the marks can be held stationary while the other is moved independently. In this way the movement of the marks can be easily controlled and the control apparatus can be made quite simple as compared with previous apparatus.

6. 发明专利

DE2819542A1 未知
公开(公告)号：DE2819542A1
公开(公告)日：1978-11-16
申请号：DE2819542
申请日：1978-05-03
申请人： HITACHI LTD
发明人： YAMANE MIKIYA , TOMURA TERUICHI , WATANABE YOSHIO
IPC分类号： H01J61/50 , H01J1/50 , H01J61/10 , H01J61/34 , H01J61/56 , H01J61/92 , H01J61/70
摘要： A low pressure metal vapor discharge lamp has a discharge envelope of a double tube structure filled with an inert gas and a small quantity of metal. The discharge envelope comprises a sealed outer glass bulb, and an inner glass tube disposed within the outer glass bulb substantially concentrically therewith and having one open end and the other closed end. The lamp further has a single cathode inside the inner glass tube, a plurality of anodes disposed exteriorly of the inner glass tube and interiorly of the outer glass bulb, and a permanent magnet disposed near the open end of the inner glass tube for applying a magnetic field of a fixed intensity near the open end.

7. 发明专利

DE2726002A1 未知
公开(公告)号：DE2726002A1
公开(公告)日：1977-12-15
申请号：DE2726002
申请日：1977-06-08
申请人： HITACHI LTD
发明人： KATO YASUO , KOMODA TSUTOMU , TOMURA TERUICHI
IPC分类号： G01Q60/00 , G02B27/22 , H04N13/00 , G02B27/02
摘要： Apparatus wherein an identical field of view of an object to-be-observed is imaged in two directions different from each other and wherein the image in one of the directions and the image in the other direction are reproduced and displayed as a left eye image and a right eye image respectively, thereby to perform the stereoscopic version of the object to-be-observed, comprising means to indicate one mark on each of the left eye image and the right eye image, and means to move both the marks to any desired positions on the respective images. The mark moving means has the function of interlockingly moving both the marks by equal distances in the same direction on the respective images, and the function of singly moving only the mark on one of the images as the position of the mark on the other image is kept fixed, and it is provided with means to control the change-over between the interlockingly moving state and the singly moving state. In moving the marks to points on the respective images as correspond to desired points on the object to-be-observed, both the marks may be interlockingly moved until the mark on the other image arrives at the desired point, and subsequently, with the mark position on the other image kept fixed, only the mark on the one image may be singly moved to the desired point.

8. 发明专利

DE2404927A1 未知
公开(公告)号：DE2404927A1
公开(公告)日：1974-08-08
申请号：DE2404927
申请日：1974-02-01
申请人： HITACHI LTD
发明人： YONEZAWA SEIJI , TOMURA TERUICHI , FUKUHARA AKIRA , KATO KEIZO , UMEMOTO MASUO
IPC分类号： H04N5/85 , G11B7/004 , G11B7/007 , G11B7/09 , G11B7/095 , G11B7/12 , G11B7/00
摘要： In order to record information spirally on a disk and to reproduce the recorded information accurately without any contact, at the recording, an information signal and a predetermined signal for synchronous detection are added together, the resultant signal is subjected to frequency modulation and, while a laser beam intensity-modulated by the frequency-modulated signal is minutely swung in the radial direction of the rotating disk at the same frequency as that of the synchronous detection signal, it is caused to impinge on the disk to thereby record the information spirally on a recording medium of the disk without any contact. During the reproduction, as the disk is being rotated, a light spot is caused to impinge along an information groove formed on the disk, and reflected light or transmitted light from the disk is detected in the form of an electric signal. A synchronous detection signal is derived from the electric signal and an envelope signal of the electric signal is synchronously rectified by the use of the snychronous detection signal to thus detect the offset between the light spot and the information groove and, as the offset is being corrected, the information signal is reproduced.

9. 发明专利

DE2862474D1 LOW PRESSURE METAL VAPOUR DISCHARGE LAMP 未知
公开(公告)号：DE2862474D1
公开(公告)日：1986-01-02
申请号：DE2862474
申请日：1978-08-07
申请人： HITACHI LTD
发明人： WATANABE YOSHIO , YAMANE MIKIYA , TOMURA TERUICHI
IPC分类号： H01J61/92

10. 发明专利

DE2862125D1 LOW PRESSURE METAL VAPOUR DISCHARGE LAMP 未知
公开(公告)号：DE2862125D1
公开(公告)日：1983-01-20
申请号：DE2862125
申请日：1978-08-07
申请人： HITACHI LTD
发明人： WATANABE YOSHIO , YAMANE MIKIYA , TOMURA TERUICHI
IPC分类号： H01J61/10 , H01J61/92 , H01J61/56

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