Hannu H Pulli

Title: Hannu H Pulli: Innovator in Piezoelectric Technology

Introduction

Hannu H Pulli is a notable inventor based in Westborough, MA (US). He has made significant contributions to the field of piezoelectric technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest inventions is the "Piezoelectric Switch with Audible Feedback." This device features a piezoelectric element that generates an electrical signal when pressure is applied. The design includes a plastic housing with the piezoelectric element attached to the inside surface, allowing for audible feedback when the switch is activated. The output pulse generated by the element triggers an oscillator, causing it to buzz and provide feedback to the user.

Another significant patent is the "Ceiling Mounted Switch." This wireless wall switch consists of three main components: a base, a cover, and a printed circuit assembly. The printed circuit assembly is mounted on the base, which is designed to engage the cover securely. The innovative design includes upwardly extending spring fingers that interact with impressions on the cover, enhancing the functionality of the switch.

Career Highlights

Hannu has worked with several companies throughout his career, including Itt Manufacturing Enterprises, Inc. and C&K Components, Inc. His experience in these organizations has contributed to his development as an inventor and innovator in the field.

Collaborations

Hannu has collaborated with notable individuals such as Frank M Domzalski and Dan R Test. These partnerships have likely enriched his work and contributed to his success as an inventor.

Conclusion

Hannu H Pulli's contributions to piezoelectric technology through his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the development of new technologies and applications.