US 11,789,033 B2
Rotational speed sensor and production method therefor
Yukio Ikeda, Tokyo (JP); Yuta Kataoka, Tokyo (JP); and Masanori Sagawa, Tokyo (JP)
Assigned to PROTERIAL, LTD., Tokyo (JP)
Filed by Hitachi Metals, Ltd., Tokyo (JP)
Filed on Mar. 18, 2022, as Appl. No. 17/698,421.
Application 17/698,421 is a continuation of application No. 16/794,867, filed on Feb. 19, 2020, granted, now 11,313,874.
Claims priority of application No. 2019-030132 (JP), filed on Feb. 22, 2019.
Prior Publication US 2022/0206032 A1, Jun. 30, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G01P 3/44 (2006.01); B23K 26/21 (2014.01)
CPC G01P 3/44 (2013.01) [B23K 26/21 (2015.10)] 6 Claims
OG exemplary drawing
 
1. A cable with housing, comprising:
a cable composed of an electric wire including a conductor wire, and a sheath provided over the electric wire;
an integrated circuit connected to the conductor wire being exposed from the cable; and
a housing including a first housing, which is configured to hold the integrated circuit therein, and a second housing, which is configured to hold the cable therein, with the first housing being welded to the second housing, and with the second housing being welded to a surface of the sheath of the cable,
wherein the first housing has a property of absorbing a specific wavelength of laser light, while the second housing has a property of transmitting the specific wavelength of the laser light.