Invention Grant
US2474098A Photometric measurement of light values using automatic gain control in photomultiplier tubes
失效
使用光电倍增管中的自动增益控制对光值进行光度测量
- Patent Title: Photometric measurement of light values using automatic gain control in photomultiplier tubes
- Patent Title (中): 使用光电倍增管中的自动增益控制对光值进行光度测量
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Application No.: US65797446Application Date: 1946-03-29
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Publication No.: US2474098APublication Date: 1949-06-21
- Inventor: DIMMICK GLENN L
- Applicant: RCA CORP
- Assignee: RCA Corp
- Current Assignee: RCA Corp
- Priority: US65797446 1946-03-29
- Main IPC: G01J1/16
- IPC: G01J1/16
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