http://books.google.com/books?id=072rwRgFpcgC&pg=PA805&lpg=PA805&dq=Design+considerations+for+claw+pole+alternators&source=bl&ots=o6GiBMSvaY&sig=c-YeghKRojMrE3kmw-baoWx7KSw&hl=en&ei=yi4kTIy6C8ipnQfZusySDQ&sa=X&oi=book_result&ct=result&resnum=6&ved=0CDcQ6AEwBQ#v=onepage&q=Design%20considerations%20for%20claw%20pole%20alternators&f=true (http://books.google.com/books?id=072rwRgFpcgC&pg=PA805&lpg=PA805&dq=Design+considerations+for+claw+pole+alternators&source=bl&ots=o6GiBMSvaY&sig=c-YeghKRojMrE3kmw-baoWx7KSw&hl=en&ei=yi4kTIy6C8ipnQfZusySDQ&sa=X&oi=book_result&ct=result&resnum=6&ved=0CDcQ6AEwBQ#v=onepage&q=Design%20considerations%20for%20claw%20pole%20alternators&f=true)
Bob, I think you were looking for some text along this line back in 05 based on some footprints of your's I just found.
http://www2.ece.ohio-state.edu/ems/IEEEPublished/008.pdf (http://www2.ece.ohio-state.edu/ems/IEEEPublished/008.pdf)
Lloyd