Method for manufacturing surge absorbing device
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United States of America Patent
Stats
-
May 11, 2021
Grant Date -
Sep 6, 2018
app pub date -
Aug 10, 2016
filing date -
Aug 27, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for manufacturing a surge absorbing device is provided. The method includes providing an elongate ceramic tube having a hollow space defined therein and having open and opposite first and second end; forming a first plating layer and a second plating layer on the first end and the second end, respectively; placing a surge absorbing element within the hollow space within the ceramic tube; disposing first and second brazing rings on the first plating layer and the second plating layer, respectively; disposing first and second sealing electrodes on the first and second brazing rings respectively; and melting the first and second brazing rings in an inert gas atmosphere to attach the first and second sealing electrodes onto the first plating layer and the second plating layer, respectively.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- C23C Class
- 3247 Applications Filed
- 2111 Patents Issued To-Date
- 65.02 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C23C Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Nov 11, 2024 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 11, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 11, 2032 |
