A simple wireless intra-oral thermometry -A denture with a CMOS Chip-

Tomohiro Ishikawa; Takunari Kunimasa; Nobuo Sasaki; Yuji Murakami; Takeshi Yoshida; Kazuhiro Tsuga

doi:10.1541/ieejsmas.130.6

A simple wireless intra-oral thermometry -A denture with a CMOS Chip-

Tomohiro Ishikawa, Takunari Kunimasa, Nobuo Sasaki, Yuji Murakami, Takeshi Yoshida, Kazuhiro Tsuga

Micro System Integration Center (μSIC)

Research output: Contribution to journal › Article

2 Citations (Scopus)

Abstract

A wireless intra-oral device has been fabricated to measure the temperature in a mouth. It contains a silicon CMOS chip attached printed circuit board and a button battery. A ring oscillator on the chip generates continuous wave which frequency depends on ambient temperature. The frequency shift is detected by a short wave radio wirelessly at the distance of 30 cm. The circuit draws 51 μfrom a 1.55 V silver-oxide button battery for watches and it gives more than ten days running time.

Original language	English
Pages (from-to)	6-10
Number of pages	5
Journal	IEEJ Transactions on Sensors and Micromachines
Volume	130
Issue number	1
DOIs	https://doi.org/10.1541/ieejsmas.130.6
Publication status	Published - 2010 Mar 19

Keywords

Denture
Intra-oral temperature
Non-invasive diagnosis hiroshima university
Thermometry
Wireless

ASJC Scopus subject areas

Mechanical Engineering
Electrical and Electronic Engineering

Access to Document

10.1541/ieejsmas.130.6

Fingerprint Dive into the research topics of 'A simple wireless intra-oral thermometry -A denture with a CMOS Chip-'. Together they form a unique fingerprint.

Cite this

Ishikawa, T., Kunimasa, T., Sasaki, N., Murakami, Y., Yoshida, T., & Tsuga, K. (2010). A simple wireless intra-oral thermometry -A denture with a CMOS Chip-. IEEJ Transactions on Sensors and Micromachines, 130(1), 6-10. https://doi.org/10.1541/ieejsmas.130.6

@article{4b109d8f2818439d917adb7fd5a0f30e,

title = "A simple wireless intra-oral thermometry -A denture with a CMOS Chip-",

abstract = "A wireless intra-oral device has been fabricated to measure the temperature in a mouth. It contains a silicon CMOS chip attached printed circuit board and a button battery. A ring oscillator on the chip generates continuous wave which frequency depends on ambient temperature. The frequency shift is detected by a short wave radio wirelessly at the distance of 30 cm. The circuit draws 51 μfrom a 1.55 V silver-oxide button battery for watches and it gives more than ten days running time.",

keywords = "Denture, Intra-oral temperature, Non-invasive diagnosis hiroshima university, Thermometry, Wireless",

author = "Tomohiro Ishikawa and Takunari Kunimasa and Nobuo Sasaki and Yuji Murakami and Takeshi Yoshida and Kazuhiro Tsuga",

year = "2010",

month = mar,

day = "19",

doi = "10.1541/ieejsmas.130.6",

language = "English",

volume = "130",

pages = "6--10",

journal = "IEEJ Transactions on Sensors and Micromachines",

issn = "1341-8939",

publisher = "The Institute of Electrical Engineers of Japan",

number = "1",

}

TY - JOUR

T1 - A simple wireless intra-oral thermometry -A denture with a CMOS Chip-

AU - Ishikawa, Tomohiro

AU - Kunimasa, Takunari

AU - Sasaki, Nobuo

AU - Murakami, Yuji

AU - Yoshida, Takeshi

AU - Tsuga, Kazuhiro

PY - 2010/3/19

Y1 - 2010/3/19

N2 - A wireless intra-oral device has been fabricated to measure the temperature in a mouth. It contains a silicon CMOS chip attached printed circuit board and a button battery. A ring oscillator on the chip generates continuous wave which frequency depends on ambient temperature. The frequency shift is detected by a short wave radio wirelessly at the distance of 30 cm. The circuit draws 51 μfrom a 1.55 V silver-oxide button battery for watches and it gives more than ten days running time.

AB - A wireless intra-oral device has been fabricated to measure the temperature in a mouth. It contains a silicon CMOS chip attached printed circuit board and a button battery. A ring oscillator on the chip generates continuous wave which frequency depends on ambient temperature. The frequency shift is detected by a short wave radio wirelessly at the distance of 30 cm. The circuit draws 51 μfrom a 1.55 V silver-oxide button battery for watches and it gives more than ten days running time.

KW - Denture

KW - Intra-oral temperature

KW - Non-invasive diagnosis hiroshima university

KW - Thermometry

KW - Wireless

UR - http://www.scopus.com/inward/record.url?scp=77949391314&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77949391314&partnerID=8YFLogxK

U2 - 10.1541/ieejsmas.130.6

DO - 10.1541/ieejsmas.130.6

M3 - Article

AN - SCOPUS:77949391314

VL - 130

SP - 6

EP - 10

JO - IEEJ Transactions on Sensors and Micromachines

JF - IEEJ Transactions on Sensors and Micromachines

SN - 1341-8939

IS - 1

ER -