Title:
OPTICAL MODULE, AND CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/176059
Kind Code:
A1
Abstract:
An optical module according to an embodiment comprises a photoelectric element and a gain adjusting unit. The photoelectric element performs at least one of conversion of an electrical signal into an optical signal, and conversion of an optical signal into an electrical signal. In a test of the optical module, the gain adjusting unit adjusts a gain of a signal level of at least one of the electrical signal and the optical signal output from the photoelectric element.
More Like This:
| JP2007104610 | INFRARED COMMUNICATION APPARATUS AND ELECTRONIC DEVICE |
| JPH05281442 | MULTIPLEXED LASER DIODE MODULE |
| JP3927352 | BURST SIGNAL RECEIVER |
Inventors:
TUDA YUKI (JP)
Application Number:
PCT/JP2022/044647
Publication Date:
September 21, 2023
Filing Date:
December 05, 2022
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP (JP)
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP (JP)
International Classes:
H04B10/40; H04B10/073; H04B10/50; H04B10/60
Foreign References:
| JP2020043488A | 2020-03-19 | |||
| JP2020088814A | 2020-06-04 | |||
| JPH0795156A | 1995-04-07 | |||
| JP2003152460A | 2003-05-23 | |||
| JP2007049475A | 2007-02-22 |
Attorney, Agent or Firm:
MIYAJIMA Manabu et al. (JP)
Download PDF:
Previous Patent: TEST DEVICE, TEST METHOD, AND TEST PROGRAM
Next Patent: PRECAST WALL BODY PRODUCTION METHOD, AND PRECAST WALL BODY MOLD
Next Patent: PRECAST WALL BODY PRODUCTION METHOD, AND PRECAST WALL BODY MOLD