Voice Coil July 2023 - PDF

VOLUME 36, ISSUE 9  —  JULY 2023
IN THIS ISSUE

SPOTLIGHT
A FINE Circle Hardware/Software Tutorial
Part 1 — The Design
By Vance Dickason and Peter Larsen

DIRECTORY
Adhesives, Coatings, Sealants, High-Tech Thin Films, Converters, and Dispensing Equipment
By Mike Klasco and Nora Wong

ACOUSTIC PATENTS - By James Croft
Speaker Comprising Split Gap Plate Structure
Patent/Publication Number: US 2022/0386035
Inventor(s): Benny Lee Danovi (Jackson, MI USA)
Assignee: Resonado, Inc.

Flat Speaker Driven by a Single Permanent Magnet and One or More Voice Coils
Patent/Publication Number: US 11,310,604
Inventor(s): Leeg Hyun Cho (Yongin-si, Korea); Darrell Seyler Adams (Dripping, TX, USA); Youngil Cho; (Chicago, IL USA)
Assignee: Resonado, Inc.

TEST BENCH
The SB29SDNC-C000-4 29mm Compact
Neo Cloth Dome Tweeter from SB Acoustics
By Vance Dickason

The M25 mkII Surface-Mountable
Tweeter from Stereo Integrity
By Vance Dickason

Fountek Electronics’ NeoPro 5i 5”
Diaphragm Ribbon Tweeter
By Vance Dickason

INDUSTRY WATCH
By Vance Dickason

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