公开(公告)号：US20180295721A1

公开(公告)日：2018-10-11

申请号：US15944626

申请日：2018-04-03

Applicant: CANON KABUSHIKI KAISHA

Inventor： Takashi Tokoro

IPC: H05K1/02 ,  H05K1/11 ,  H05K3/42 ,  H05K3/46 ,  H01R13/6471

CPC classification number: H05K1/0298 ,  H01R12/58 ,  H01R13/6471 ,  H05K1/0222 ,  H05K1/025 ,  H05K1/115 ,  H05K3/3447 ,  H05K3/429 ,  H05K3/4626 ,  H05K2201/0792 ,  H05K2201/09536 ,  H05K2201/09627 ,  H05K2201/09809 ,  H05K2201/10303

Abstract: Signal transmission characteristics in a case where a conductive pin is inserted into a through hole to perform connection with an external circuit are improved. A multilayer wiring substrate includes a front layer and a rear layer, and includes a plurality of layers in an inner layer. A conductive portion is provided in each of the layers, and a wiring is disposed on the rear layer. The conductive pin for connection with the external circuit is inserted into the through hole. A land is disposed around the through hole on the rear layer, and the land and the conductive pin are connected to each other through solder.

公开(公告)号：US11388315B2

公开(公告)日：2022-07-12

申请号：US17331065

申请日：2021-05-26

Applicant: CANON KABUSHIKI KAISHA

Inventor： Nobuyuki Hanamoto ,  Takashi Tokoro ,  Takushi Kimura ,  Noriaki Suzuki ,  Yasuhito Kigure

IPC: H04N5/073

Abstract: An apparatus includes a generating unit and a transmitting unit. The generating unit generates synchronization format information regarding a vertical synchronizing frequency and a horizontal synchronizing frequency of a first video synchronizing signal, and generates phase difference information indicating a phase difference between the first video synchronizing signal and a first reference signal synchronized with a grand master clock. The transmitting unit transmits the synchronization format information and the phase difference information to an external apparatus that can generates a second video synchronizing signal synchronized with the first video synchronizing signal.

公开(公告)号：US20210377424A1

公开(公告)日：2021-12-02

申请号：US17331065

申请日：2021-05-26

Applicant: CANON KABUSHIKI KAISHA

Inventor： Nobuyuki Hanamoto ,  Takashi Tokoro ,  Takushi Kimura ,  Noriaki Suzuki ,  Yasuhito Kigure

IPC: H04N5/073

Abstract: An apparatus includes a generating unit and a transmitting unit. The generating unit generates synchronization format information regarding a vertical synchronizing frequency and a horizontal synchronizing frequency of a first video synchronizing signal, and generates phase difference information indicating a phase difference between the first video synchronizing signal and a first reference signal synchronized with a grand master clock. The transmitting unit transmits the synchronization format information and the phase difference information to an external apparatus that can generates a second video synchronizing signal synchronized with the first video synchronizing signal.

公开(公告)号：US10237973B2

公开(公告)日：2019-03-19

申请号：US15944626

申请日：2018-04-03

Applicant: CANON KABUSHIKI KAISHA

Inventor： Takashi Tokoro

IPC: H05K1/11 ,  H05K1/02 ,  H05K3/42 ,  H01R13/6471 ,  H05K3/46 ,  H05K3/34

Abstract: Signal transmission characteristics in a case where a conductive pin is inserted into a through hole to perform connection with an external circuit are improved. A multilayer wiring substrate includes a front layer and a rear layer, and includes a plurality of layers in an inner layer. A conductive portion is provided in each of the layers, and a wiring is disposed on the rear layer. The conductive pin for connection with the external circuit is inserted into the through hole. A land is disposed around the through hole on the rear layer, and the land and the conductive pin are connected to each other through solder.