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Xavier Becerra ~ Attorney General

Headlamp Examination

Headlamp Examination


Class Code
M115
Subject Area
M- Microscopy and Trace Program
Class Description 

This three day (24 hour) course will provide students with an understanding of forensic examination of vehicle lamps. They will learn how to examine and evaluate headlights (sealed beam and halogen), taillights, and other vehicle lamps to determine if the lamps were on at the time of an accident. The course material will cover information on filament manufacture, bulb design and assembly, normal filament failure, and manufacturing irregularities in filaments. Students will conduct hands-on examination of an extensive collection of exemplars, and will perform experiments and exercises regarding filament deformation. Recent research on halogen headlights in crash sled tests will be presented and students will have the opportunity to examine the halogen bulbs involved in the tests. This course is intended for criminalists who have a beginning interest in lamp examination and for more experienced criminalists who wish to expand their background in this area of forensic examination. Each class is limited to 12 students.

Previously Scheduled Classes

None

Instructor
Teaching Methods
Course presentation will be a combination of lectures, audiovisual presentations, demonstrations and active student participation.
Objectives
Students will learn how to conduct a forensic examination of vehicle lamps in accident cases and will develop a background basis for interpreting filament deformation relative to natural variations and normal filament failure. They will have personally examined a broad base of know exemplars representing a range of filament conditions and configurations. Hands-on examinations and experiments with filament distortion under controlled conditions will provide each student with a personal reference base from which to interpret their observations in casework.
Prerequisites
Students should have some general criminalistics background and be familiar with the theory and practice of forensic comparative analysis. This course will involve the use of a stereozoom microscope.
Preparation
Materials Fee
Tuition $
Course Contact
CCI (916)464-0600, FAX (916)464-5818


Location Start Date

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If no classes are scheduled, you’ll be placed on a list that expresses your desire to attend this course.