Proj
J-GLOBAL ID:200904041471435179  Research Project code:9911004171 Update date:Dec. 15, 2003

Development of ultra-thin oscillator to be loaded onto IC cards

ICカード搭載用超薄型発振デバイスの開発
Study period:1999 - 2000
Organization (1):
Investigating Researcher (6):
Research overview:
Behavior and temperature characteristics of crystal are analyzed for minimizing the thickness and size using computer simulation and FEM and basic designs for the optimum shape is obtained. Prototype of practical crystal oscillator is developed by establishing microfabrication techniques using photo lithography, etc. In addition, for ultra-thin and micromini packages with excellent strength, airtightness and electromagnetic radiation control, design techniques and prototype are developed. Based on the results of the above, ultra-thin and micromini crystal oscillator is developed and a series of production system is established for practical applications including for use on IC cards.
Keywords (2):
crystal oscillator ,  IC card
Research program: Proposal-Based Creative R and D Promotion Program

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