H03J7/16 - CPC Classification Index

ClassID:

221232 ⎘

H03J7/16 - CPC Classification

Classification description:

Automatic frequency control; Automatic scanning over a band of frequencies; Automatic frequency control where the frequency control is accomplished by mechanical means, e.g. by a motor

Recent Application in this class:

20180006627

2018-01-04

Positioning device for radio frequency matcher

20160301389

2016-10-13

Control apparatus and tunable filter apparatus

20150333386

2015-11-19

Cavity filter

15458424

2018-01-09

High reliability power tuners