JPS6443378A - Ultrasonic vibrator - Google Patents
Ultrasonic vibratorInfo
- Publication number
- JPS6443378A JPS6443378A JP20062487A JP20062487A JPS6443378A JP S6443378 A JPS6443378 A JP S6443378A JP 20062487 A JP20062487 A JP 20062487A JP 20062487 A JP20062487 A JP 20062487A JP S6443378 A JPS6443378 A JP S6443378A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- ultrasonic vibrator
- titanium
- coating
- titanium nitride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To suppress the loss by the wear of a titanium substrate by coating the surface of this titanium substrate with titanium nitride. CONSTITUTION: The surface of the titanium substrate which is an ultrasonic vibrator transducer is coated with the titanium nitride of 1 to 5 μ in thickness preferably by an ion plating method. While the shape thereof is arbitrary, a columnar shape having rounded both ends is preferable when the substrate is used as an agitator. This coating is only applied on the both end surfaces. Consequently, the abrasion loss decreases to about 1/10 as compared with the conventional ultrasonic vibrator transducers having no coating and even more, such a phenomenon as the peeling of the titanium nitride with which the substrate is coated does not arise.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20062487A JPS6443378A (en) | 1987-08-11 | 1987-08-11 | Ultrasonic vibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20062487A JPS6443378A (en) | 1987-08-11 | 1987-08-11 | Ultrasonic vibrator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6443378A true JPS6443378A (en) | 1989-02-15 |
Family
ID=16427473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20062487A Pending JPS6443378A (en) | 1987-08-11 | 1987-08-11 | Ultrasonic vibrator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6443378A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6652992B1 (en) * | 2002-12-20 | 2003-11-25 | Sulphco, Inc. | Corrosion resistant ultrasonic horn |
US10795309B2 (en) | 2006-12-11 | 2020-10-06 | Canon Kabushiki Kaisha | Process cartridge and image forming apparatus |
-
1987
- 1987-08-11 JP JP20062487A patent/JPS6443378A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6652992B1 (en) * | 2002-12-20 | 2003-11-25 | Sulphco, Inc. | Corrosion resistant ultrasonic horn |
WO2004062101A1 (en) * | 2002-12-20 | 2004-07-22 | Sulphco, Inc. | Corrosion resistant ultrasonic horn |
US10795309B2 (en) | 2006-12-11 | 2020-10-06 | Canon Kabushiki Kaisha | Process cartridge and image forming apparatus |
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