Made by Pulsar Quartz of Switzerland, this wristwatch is powered by an amorphous silicon photocell with reserve power provided by a capacitor.
The Leyden jar was an early capacitor, or a device for storing an electric charge. It was devised in 1746 by Pieter van Musschenbroek, at Leyden in...
Mica capacitor type B-517-B no.469448 by Muirhead and Co. Ltd., March 1969. Mica capacitor type B-517-B no.469448 by Muirhead and Co. Ltd., March...
The Leyden jar was an early capacitor, or a device for storing an electric charge. It was devised in 1746 by Pieter van Musschenbroek, at Leyden in...
This wristwatch is powered by an amorphous silicon photocell with reserve power provided by a capacitor. Made in Japan by Pulsar, a division of Seiko.Seiko
Electronic capacitor component cross-section. Electronic capacitor component cross-section. Light micrograph under bright field. Magnification 100x.
Electronic capacitor component cross-section. Electronic capacitor component cross-section. Light micrograph under crossed polars. Magnification 100x.
Herzschrittmacher: links derSchrittmacher, rechts der Komposit-Kondensator- 1974Urhebervermerk: Ullstein-Dupont