TIME SYNCHRONIZING METHOD, TIME CONNECTING SYSTEM, TIME MASTER INSTRUMENT, AND TIME SLAVE INSTRUMENT
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United States of America Patent
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N/A
Issued Date -
Dec 31, 2015
app pub date -
Jun 25, 2015
filing date -
Jun 25, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A time master instrument includes: a time information transmitting portion that transmits local time information to time slave instruments; a time information response requesting portion that requests that, through unicasting to the time slave instruments, time information be sent back; a time information comparing portion that compares the time information from the time slave instrument and the local time information; and a notifying portion that notifies a user when the time information comparing portion evaluates that there is a discrepancy in time information. A slave instrument includes: a time information setting portion that sets time information transmitted by the time information transmitting portion; a time information acquiring portion that acquires local time information in response to a response request by the time information response requesting portion; and a time information responding portion that sends back, to the time master instrument, time information acquired by the time information acquiring portion.

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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
AZBIL CORPORATION | 2-7-3 MARUNOUCHI CHIYODA-KU TOKYO 100-6419 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
KUROYANAGI, Kengo | Tokyo, JP | 1 | 0 |
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