送信装置 - Nippon Signal Co., Ltd.

Title:

送信装置

Document Type and Number:

Japanese Patent JP7227768

Kind Code:

B2

Abstract:

To provide a transmission device that is configured to periodically output a signal and can easily and quickly detect a failure.SOLUTION: A transmission device 1 includes a first transmission unit 2 and a failure determination unit 4. The first transmission unit 2 includes a signal generation unit 7 that periodically generates a main signal and generates a sub-signal having a signal level lower than the main signal between the two main signals, and a level detection unit 8 that detects the signal levels of the main signal and the sub signal, and the failure determination unit 4 determines whether there is a failure in the first transmission unit 2 on the basis of the signal levels of the main signal and the sub signal detected by the level detection unit 8.SELECTED DRAWING: Figure 1

Inventors:

Takuya Kagawa
Takashi Kaneko
Takahiro Ogawa
Atsushi Sugawara

Application Number:

JP2019001440A

Publication Date:

February 22, 2023

Filing Date:

January 08, 2019

Export Citation:

Click for automatic bibliography generation Help