最近はワイヤレス充電(磁気共鳴?磁界共鳴?)が流行のようですが、一寸興味があるので関連の資料を調べていたら面白い米国登録特許(US5994871)を見つけました。(権利関係は未確認) United States Patent 5,994,871 Charging of secondary cells using transmitted microwave energy Assignee: U.S. Philips Corporation (New York, NY) 1. A method of charging/recharging a secondary cell comprising: placing the secondary cell in a microwave oven; generating radiated microwave energy in the microwa
![携帯電話を電子レンジで”チン”して急速充電するPhilips特許 - K's Memo-Random](https://cdn-ak-scissors.b.st-hatena.com/image/square/7e7a0757973551dbbc645117fe41443590e8cd4f/height=288;version=1;width=512/http%3A%2F%2Fkenshi.air-nifty.com%2Fphotos%2Funcategorized%2F2012%2F10%2F29%2Fus5994871a_fig_1.gif)