专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH0399235A MEASURING APPARATUS FOR LIGHT INTENSITY OF XENON LAMP 失效
公开(公告)号：JPH0399235A
公开(公告)日：1991-04-24
申请号：JP23563189
申请日：1989-09-13
申请人： NIPPON TYPEWRITER
发明人： ITO KENJIRO
IPC分类号： G01J1/00 , G01J1/02
摘要： PURPOSE:To make it possible to measure the dispersion in light intensity of a xenon lamp readily by emitting the light from the xenon lamp by a plurality of times, and detecting the light intensity through a filter, a half mirror, a condenser lens and a reflecting plate. CONSTITUTION:Light is emitted from a xenon lamp 1 by a plurality of times at a specified time interval with a trigger oscillator 14. The light is transmitted through a filter 5, a half mirror 7 and a condenser lens 8. The light is reflected from a reflecting plate 11 and the mirror 7 and detected with a photocell 9. The output of the cell 9 is amplified in a photoelectric conversion amplifier 16 through a connector 17. Then the peak values at a voltage axis and a time axis corresponding to the number of the light emitting times are sampled and stored in a memory 19. When the specified number of the light emitting times is finished, comparison and operation are performed according to the respective rotations based on the data in the memory 19, and the results are displayed on an output device 20. Thus, the dispersion in light intensity can be measured readily.

2. 发明专利

JPH01296172A CONDUCTIVITY TESTING DEVICE OF A PLURALITY OF CONDUCTIVE PORTIONS AND SUBSTRATE HAVING ELECTRODES THEREOF JUXTAPOSED THEREON 失效
公开(公告)号：JPH01296172A
公开(公告)日：1989-11-29
申请号：JP12499788
申请日：1988-05-24
申请人： NIPPON TYPEWRITER
发明人： ITO KENJIRO
IPC分类号： G01R31/02
摘要： PURPOSE:To positively and speedily test the conductivity, by bringing a contacting electrode mounted in a moving body into contact with a fixed electrode of a substrate placed on a platform and, moving said moving body, so that the conductive state between said fixed electrode and moving electrode is indicated in an ammeter. CONSTITUTION:A substrate A which is an object to be tested is fixed to a pressure plate 3 on a platform. A moving body 4 mounted with a contacting electrode piece 7 is, via a guide rod 16 as a guiding means, moved left and right by the rotation of a motor 13. By the movement of the moving body 4, the moving electrode 7 is sequentially brought into contact with fixed electrodes C on the substrate A. The conductive state between the moving electrode 7 and the fixed electrodes C in indicated by an ammeter. Accordingly, the test can be positively and speedily performed.

3. 发明专利

JPH0599692A MEASURING DEVICE 失效
公开(公告)号：JPH0599692A
公开(公告)日：1993-04-23
申请号：JP28733891
申请日：1991-10-08
申请人： NIPPON TYPEWRITER
发明人： ITO KENJIRO
IPC分类号： G01B11/30 , G01B11/02 , G01D5/34 , G01D5/347
摘要： PURPOSE:To provide a miniaturized precisely measurable measuring device which can be produced at a low cost. CONSTITUTION:A plurality of parallel slits 21a are provided on a machine base 5, a plurality of slides 9, 11 having a colliding head 11a colliding with a work and an inclined slit 23a respectively, are provided on the machine base in such a manner as to be capable of sliding, and photo image sensors 41 are provided on light flux lines in which laser beams pass the intersections of the inclined part of the inclined slit 23a with the parallel slits 21a. The parallel slits may be provided on the slide, and the inclined slit on the machine base.

4. 发明专利

JPH01251883A POTENTIAL IMAGE DISPLAY DEVICE 失效
公开(公告)号：JPH01251883A
公开(公告)日：1989-10-06
申请号：JP7593988
申请日：1988-03-31
申请人： NIPPON TYPEWRITER
发明人： ITO KENJIRO , TAKANO AKIO , NISHIO YASUO
IPC分类号： G03G15/22 , G09F9/00 , H04N5/91
摘要： PURPOSE:To vocalize a voice adaptable to an image by reproduce-displaying image data as a toner image on a potential image displaying body and reproduce-vocalizing voice data as the voice adaptable to the display of the image data. CONSTITUTION:The image data are displayed as the toner image on a potential image displaying body 16 through a video drum 15 by the control of a controller 13. The voice data from a separation controller 10 are stored in the reproduction voice memory 18 of a voice reproduction means 17 and the voice adaptable to the display of the image data is reproduce-vocalized from a speaker 20 as the voice through a DA conversion device 19. Thus, the voice adaptable to the image is vocalized together with the toner image display.

你已经成功收藏专利！

检索式保存成功!

IPRDB