IEC 61828 : 1.0
IEC 61828 : 1.0
ULTRASONICS - FOCUSING TRANSDUCERS - DEFINITIONS AND MEASUREMENT METHODS FOR THE TRANSMITTED FIELDS
International Electrotechnical Committee
Table of Contents
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 General
3.1 Focusing transducers
3.2 System and measurement requirements
3.3 General focused field descriptions
4 Focusing definitions
4.1 Background information
4.2 Definitions
5 List of symbols
6 Measurement procedures
6.1 General
6.2 Finding the beam axis
6.3 Determining if transducer is focusing
6.4 Measuring other focal parameters of a focusing transducer
Annex A (informative) Background for the transmission/Characteristics
of focusing transducers
Annex B (informative) Methods for determining the beam axis for
well-behaved beams
Annex C (informative) Methods for determining the beam axis for
beams that are not well-behaved
Bibliography
Figures
Tables
Abstract
Gives definitions for the transmitted field characteristics of focusing transducers for applications in medical ultrasound and relates these definitions to theoretical descriptions, design, and measurement of the transmitted fields of focusing transducers.
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 87 |
