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1.发明授权Target screens for cathode ray tubes utilizing index generating materials that emit x-rays 失效用于阴极射线管的目标屏幕利用指数生成材料，发射X射线
公开(公告)号：US3691424A
公开(公告)日：1972-09-12
申请号：US3691424D
申请日：1961-01-27
Applicant: GOODMAN DAVID M
Inventor： GOODMAN DAVID M
CPC classification number: H01J29/32
Abstract: Beam-index cathode ray tubes comprising target screens structured with index generating materials that emit X-rays which are detected to provide index signals indicative of the position of impact of the cathode rays on the screen. The screen is comprised of special X-ray emitting regions, including thin narrow strips in register with different color-producing phosphors. Embodiments are disclosed with and without an electron-transparent aluminum layer overlaying the phosphors and the index strips.
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公开(公告)号：US3600517A
公开(公告)日：1971-08-17
申请号：US3600517D
申请日：1968-05-06
Applicant: GOODMAN DAVID M
Inventor： GOODMAN DAVID M
CPC classification number: H04M1/652
Abstract: An automatic telephone answering and message recording device is described which permits remote control of the device by providing audible signals to instruct persons, familiar with the spacial code set into the machine, in what sequence to transmit the code from the remote location. The decoding device includes dial pulse responsive detectors which analyze the pulses, and their times of transmission, to provide a control pulse when the proper code has been sent, received, and decoded. The control pulse is used to play back recorded messages, to erase the recorded messages, and to change the announcement message. In one embodiment the dial pulse detectors comprise a plurality of counting wheels with a plurality of holes therein which, when interrogated by a light beam, generates the control signal if the holes in the counting wheels are in alignment.
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3.发明授权Electron devices with planar electrodes,and means for terminating transmission lines with same 失效具有平面电极的电子装置，以及用于终止传输线的装置
公开(公告)号：US3457515A
公开(公告)日：1969-07-22
申请号：US3457515D
申请日：1965-06-28
Applicant: GOODMAN DAVID M
Inventor： GOODMAN DAVID M
CPC classification number: H01J21/36
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公开(公告)号：US3277235A
公开(公告)日：1966-10-04
申请号：US25733563
申请日：1963-02-08
Applicant: GOODMAN DAVID M
Inventor： GOODMAN DAVID M
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公开(公告)号：US3134975A
公开(公告)日：1964-05-26
申请号：US8595060
申请日：1960-12-30
Applicant: GOODMAN DAVID M
Inventor： GOODMAN DAVID M
CPC classification number: G01S13/9303 , G01S1/02 , G01S7/062 , G01S13/913
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Patent Agency Ranking
公开(公告)号：US3092755A
公开(公告)日：1963-06-04
申请号：US72796958
申请日：1958-04-11
Applicant: GOODMAN DAVID M
Inventor： GOODMAN DAVID M
IPC: H01J25/587
CPC classification number: H01J25/587
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公开(公告)号：US2931900A
公开(公告)日：1960-04-05
申请号：US48500155
申请日：1955-01-31
Applicant: GOODMAN DAVID M
Inventor： GOODMAN DAVID M
IPC: G01R27/32
CPC classification number: G01R27/32
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8.发明授权X-ray and ultraviolet detectors for beam-index and heaterless cathode ray tubes 失效光束和无色阴极射线管的X射线和超紫外探测器
公开(公告)号：US3567985A
公开(公告)日：1971-03-02
申请号：US3567985D
申请日：1966-06-02
Applicant: GOODMAN DAVID M
Inventor： GOODMAN DAVID M
IPC: G01T1/20 , H01J29/00 , H01J29/32 , H01J29/48 , H01J29/89 , H01J31/20 , H04N9/24 , H04N9/31 , H01J29/34 , H01J29/50
CPC classification number: G01T1/20 , H01J29/00 , H01J29/32 , H01J29/48 , H01J29/892 , H01J31/20 , H01J2231/121 , H04N9/24 , H04N9/31
Abstract: Beam-index and heaterless cathode ray tubes are depicted in combination with elongated and coiled light pipe-scintillators. Penetrating radiation which impinges upon the sidewalls of the elongated light pipe creates scintillations in the interior region thereof. These scintillations are in the optical frequency range and are accumulated in strength as they travel through the light pipe. They emerge at exit terminals of the light pipe in concentrated form. Target screens in the CRT are described which provide the penetrating radiation. The concentrated optical scintillations are used for beam-indexing purposes; and are used to excite a nonthermionic cathode. Both the beam-index and heaterless cathode features are applied to cathode ray tubes with multicolor producing target screens.
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9.发明授权Electronic circuit testing method and apparatus employing optical fiber radiation sensors 失效采用光纤辐射传感器的电子电路测试方法和装置
公开(公告)号：US3315160A
公开(公告)日：1967-04-18
申请号：US11922161
申请日：1961-06-23
Applicant: GOODMAN DAVID M
Inventor： GOODMAN DAVID M
IPC: G01R31/309 , G02B6/26 , G02B6/38 , G02B6/42
CPC classification number: G02B6/264 , G01R31/309 , G02B6/3817 , G02B6/4298
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公开(公告)号：US2915659A
公开(公告)日：1959-12-01
申请号：US63401957
申请日：1957-01-14
Applicant: GOODMAN DAVID M
Inventor： GOODMAN DAVID M
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