发明名称 |
Argon-ion gas laser cathode construction |
摘要 |
An improved argon-ion gas laser utilizes a dispenser-type cathode and within the cathode shroud mounts a preignition electrode and a heat shield enabling the cathode to be operated efficiently and within a 900 DEG -1050 DEG C. temperature range over an extended period of time.
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申请公布号 |
US4434493(A) |
申请公布日期 |
1984.02.28 |
申请号 |
US19810327068 |
申请日期 |
1981.12.03 |
申请人 |
AMERICAN LASER CORPORATION |
发明人 |
CHAFFEE, EDWIN G. |
分类号 |
H01S3/038;(IPC1-7):H01S3/09 |
主分类号 |
H01S3/038 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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