US 12,230,462 B2
Pulse control device
Hiroto Oshita, Kyoto (JP); Tetsuo Tateishi, Kyoto (JP); Yosuke Fukumoto, Kyoto (JP); Yuhei Yamaguchi, Kyoto (JP); Yoju Imamura, Kyoto (JP); and Genki Tsuruyama, Kyoto (JP)
Assigned to Rohm Co., Ltd., Kyoto (JP)
Filed by Rohm Co., Ltd., Kyoto (JP)
Filed on Sep. 16, 2022, as Appl. No. 17/946,721.
Application 17/946,721 is a continuation of application No. 16/469,790, granted, now 11,532,449, previously published as PCT/JP2018/002686, filed on Jan. 29, 2018.
Claims priority of application No. 2017014439 (JP), filed on Jan. 30, 2017; and application No. 2018010329 (JP), filed on Jan. 25, 2018.
Prior Publication US 2023/0013839 A1, Jan. 19, 2023
Int. Cl. H01H 47/32 (2006.01); H02M 1/08 (2006.01); H03K 7/08 (2006.01)
CPC H01H 47/32 (2013.01) [H02M 1/08 (2013.01); H03K 7/08 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A pulse control device comprising:
a switching output stage configured to feed a pulse output voltage to a relay coil of a mechanical relay;
a light-emitting element driver configured to feed a driving current to a light-emitting element in the mechanical relay;
a first output terminal configured to output the driving current generated by the light-emitting element driver; and
a second output terminal configured to output the pulse output voltage generated by the switching output stage, wherein
the first output terminal and the second output terminal are configured to be separated.