Claims
- 1. A boron cantilever in pipe form and composed of an inner layer of crystal boron and an outer layer of amorphous boron.
- 2. A boron cantilever according to claim 1, wherein said crystal boron layer has a thickness of 0.5 to 10 microns.
- 3. A boron cantilever in pipe form and composed of an amorphous multi-layer, each layer being composed of amorphous boron.
- 4. A boron cantilever according to claim 3, wherein each of said amorphous layers has a thickness of 3 to 15 microns.
Priority Claims (1)
Number |
Date |
Country |
Kind |
53-153936 |
Dec 1978 |
JPX |
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Parent Case Info
This is a divisional of Ser. No. 102,846, filed Dec. 12, 1979, now U.S. Pat. No. 4,279,691.
US Referenced Citations (4)
Divisions (1)
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Number |
Date |
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Parent |
102846 |
Dec 1979 |
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