Micromechatronics

Online ISSN : 2432-0358
Print ISSN : 1343-8565
ISSN-L : 1343-8565

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Volume 44, Issue 4

Displaying 1-13 of 13 articles from this issue

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[title in Japanese]

Article type: Cover
2000 Volume 44 Issue 4 Pages Cover1-
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_Cover1

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[title in Japanese]

Article type: Cover
2000 Volume 44 Issue 4 Pages Cover2-
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_Cover2

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 4 Pages 1-6
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_1

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 4 Pages 7-12
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_7

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Power Microelectromechanical Systems : Power MEMS

[in Japanese]

Article type: Article
2000 Volume 44 Issue 4 Pages 13-22
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_13

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 4 Pages 23-28
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_23

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[title in Japanese]

[in Japanese], [in Japanese]

Article type: Article
2000 Volume 44 Issue 4 Pages 29-34
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_29

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...

Article type: Article
2000 Volume 44 Issue 4 Pages 35-47
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_35

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Human Navigation by GPS velocity data

Yusuke Toriumi, Kiyoshi Naemura, Kazunori Umeda, Hiroshi Hosaka, Kiyos ...

Article type: Article
2000 Volume 44 Issue 4 Pages 48-55
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_48

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Wireless Location services have recently attracted much interest. To know mobile caller's location opens a new class of services and products. In this paper, individual, simple and widely applicable methods which utilize GPS unit only are investigated. We use the velocity data from the unit and propose new method for human navigation. Firstly, devices, the best position of the GPS antenna installation was examined. Secondly, the accuracy of the position measurement using the method on an ideal condition was investigated. The experiments show that the best position to wear the GPS antenna for using the method was the "head", the accuracy was about 10%. We also proposed the map matching method that revise position data measured by the proposed human navigation method.

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Three Dimensional Surface Profile Measurement Based on Grating Pattern Projection Method Using Liquid Crystal Grating

Hiroo FUJITA

Article type: Article
2000 Volume 44 Issue 4 Pages 56-65
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_56

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This paper describes a new device for measuring three dimensional surface profile based on a grating pattern projection method by using a phase shifting technique. A grating that is a key component in this device is made by liquid crystal device (LCD). The LCD has a stripe shape grating pattern with high aperture and is driven by the static drive system. This LCD grating can make sinusoidal light intensity distribution with highly gray levels, and increase the measurement resolution by reducing the optical noise delived from the LCD grating. The height resolution of ±100μm could be achieved.

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[title in Japanese]

[in Japanese], [in Japanese], [in Japanese]

Article type: Article
2000 Volume 44 Issue 4 Pages 66-76
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_66

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 4 Pages 77-85
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_77

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 4 Pages 86-90
Published: December 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.4_86

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[in Japanese]

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