Micromechatronics

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

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Volume 44, Issue 2

Displaying 1-15 of 15 articles from this issue

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[title in Japanese]

Article type: Cover
2000 Volume 44 Issue 2 Pages Cover1-
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_Cover1

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[title in Japanese]

Article type: Cover
2000 Volume 44 Issue 2 Pages Cover2-
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_Cover2

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 2 Pages 1-
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_1

JOURNAL FREE ACCESS

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 2 Pages 2-8
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_2

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[title in Japanese]

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

Article type: Article
2000 Volume 44 Issue 2 Pages 9-14
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_9

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 2 Pages 15-22
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_15

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 2 Pages 23-28
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_23

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 2 Pages 29-34
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_29

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 2 Pages 35-41
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_35

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[title in Japanese]

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

Article type: Article
2000 Volume 44 Issue 2 Pages 42-48
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_42

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Development of Ultrasonic Micro-motor for Calendar Mechanism in Watches

Kenji SUZUKI, Takashi YAMANAKA, Makoto SUZUKI, Masao KASUGA

Article type: Article
2000 Volume 44 Issue 2 Pages 49-60
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_49

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We succeeded in developing an ultrasonic micro-motor with a diameter of 4.5mm and a thickness of 2.5mm.This motor uses the standing wave method so we can drive it by only a one-phase electrical signal in two directions.Therefore we can construct a self-oscillating drive circuit easily.This motor has a very hight torque(the starting torque:0.27gfcm at DC 2.8V).We applied this motor to a calendar mechanism in a watch and succeeded in miniaturizing and simplifying the mechanism bacause of the volume and the torque of the ultrasonic micro-motor.

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Measurement and Evaluation of Human Motion by Small-Sized Vibrating Gyroscope for Healthcare

Toru OZAKI, Kiyoshi NAEMURA, Ken SASAKI, Hiroshi HOSAKA, Kiyoshi ITAO

Article type: Article
2000 Volume 44 Issue 2 Pages 61-71
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_61

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To obtain the information of human activities, human motions were measured and evaluated by a newly developed measuring unit.The measuring unit includes small-sized accelerometers and vibrating gyroscopes.They are arranged as they detect 3-axis components of the acceleration and the angular velocity.We developed an algorithm to identify the gait patterns(flat, upstairs and downstairs walking, fast walking and running)of the subjects in their twenties, based on the acceleration and the angular velocity measured at their waist.

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Development of GPS function watch "Satellite Navi"

Masayoshi OKUYAMA, Nobuhiro AOKI

Article type: Article
2000 Volume 44 Issue 2 Pages 72-76
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_72

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GPS(Global Positioning System)developed by United States America is the system for finding user's position on the earth.We use this system, developed the outdoor watch with "Current position measurement function"and "Navigate to place of destination function".

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 2 Pages 77-82
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_77

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[title in Japanese]

[in Japanese]

Article type: Article
2000 Volume 44 Issue 2 Pages 83-86
Published: June 10, 2000
Released on J-STAGE: November 09, 2017

DOIhttps://doi.org/10.20805/micromechatronics.44.2_83

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