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    • 14. 发明授权
    • Programmable multi-tone voice message starting system
    • 可编程多音话音消息启动系统
    • US5729602A
    • 1998-03-17
    • US420088
    • 1995-04-11
    • Thomas SullivanHerman Schnell
    • Thomas SullivanHerman Schnell
    • H04M1/652H04Q1/46H04M1/00
    • H04Q1/46H04M1/652
    • A system for detecting the presence, in an audio channel which may contain voice signals, of a tone at a frequency selectable from among a plurality of selectable frequencies. A bandpass filter receives the audio input; its center frequency is selectable in response to a control signal. A first detector circuit provides from the output of the bandpass filter an output signal when a tone containing substantial energy at about said center frequency is input to the filter. A band-stop filter having the same center frequency as the bandpass filter also receives the input audio; a second detector circuit demodulates and thresholds the band-stop filter output. A micro-controller provides the control signal to set the center frequencies of said filters in response to user selection and analyzes the detector circuit output signals and generates an output signal when the output signal from the first detector circuit indicates the presence of a tone for a predetermined time and the output signal from the second detector circuit indicates the lack of presence of substantial energy at frequencies other than the center frequency for the same predetermined time. Optionally, the invention is applied to substitute for the operator a more pleasing signal than a tone at said filter center frequency.
    • 一种用于检测在可以包含语音信号的音频信道中存在以多个可选择频率可选择的频率的音调的系统。 带通滤波器接收音频输入; 其中心频率可响应于控制信号而选择。 当将包含大约中心频率的实质能量的音调输入到滤波器时,第一检测器电路从带通滤波器的输出提供输出信号。 具有与带通滤波器相同的中心频率的带阻滤波器也接收输入音频; 第二检测器电路对带阻滤波器输出进行解调和阈值。 微控制器提供控制信号以响应于用户选择来设置所述滤波器的中心频率,并分析检测器电路输出信号,并且当来自第一检测器电路的输出信号指示存在用于 来自第二检测器电路的输出信号指示在相同的预定时间内,在中心频率以外的频率处缺乏实质的能量。 可选地,本发明被应用于替代操作者比在所述滤波器中心频率处的音调更令人愉快的信号。
    • 15. 发明授权
    • Transportation systems and electric cables for use therein
    • 运输系统和电缆用于其中
    • US4370076A
    • 1983-01-25
    • US123433
    • 1980-02-21
    • Thomas SullivanJames E. Braddock
    • Thomas SullivanJames E. Braddock
    • H01B3/44H01B7/29H01B3/10
    • H01B3/448H01B7/292Y10T428/2958Y10T428/296
    • A composition of high oxygen index that yields little visible smoke and little or no corrosive fume on combustion and having adequate mechanical and electrical properties for cable jackets and bedding comprises;20-35 parts of ethylene-vinyl acetate copolymer;52-75 parts of an alumina trihydrate with at least half its weight in particles with a diameter in the range 0.5-3.0 micrometer;up to 3 parts of stearic acid or a stearate; andat least one antioxidant and if desired at least one curing agent in effective amounts not exceeding 4 parts in all.A double-layer of aromatic polyimide tape, the first layer helically lapped and the second preferably longitudinally applied, is interposed between a bedding an a jacket both of the above composition to give a superior low-smoke cable for use in tunnels of railroads or other transportation systems.
    • 高氧指数的组合物几乎不产生可见的烟雾,燃烧时几乎没有或没有腐蚀性烟雾,并且对电缆护套和床上用品具有足够的机械和电气性能; 20-35份乙烯 - 乙酸乙烯酯共聚物; 52-75份具有直径在0.5-3.0微米范围内的颗粒的至少一半重量的三水合氧化铝; 最多3份硬脂酸或硬脂酸酯; 和至少一种抗氧化剂,如果需要,全部有效量不超过4份的至少一种固化剂。 将双层芳族聚酰亚胺胶带,螺旋状重叠的第一层和优选纵向涂布的第二层被插入到两个上述组合物的衬垫和夹套之间,以产生用于铁路或其它隧道的优良低烟电缆 交通系统
    • 16. 发明授权
    • Console cooler
    • 控制台冷却器
    • US07621144B1
    • 2009-11-24
    • US11809591
    • 2007-06-01
    • Thomas Sullivan
    • Thomas Sullivan
    • F25D23/12
    • G06F1/20
    • The present invention relates to one of two embodiments, which provide a refrigeration jacket that can be placed over or surround electronic equipment, such as the tower of a personal computer, a plasma television, or a video game console. The primary embodiment of the invention comprises an extendable jacket or cabinet that has a plurality of cooling coils running throughout the jacket or cabinet. The invention also requires a refrigeration compressor and condenser, an electrical cord, and a closing means. When in use, the cooling coils refrigerate the surrounding air, which in turn cools the electronic item in use. The result is an electronic item that can run for pro-longed periods of time as well as higher speeds due to the removal of heat associated with the computer's processor. Other embodiments include a computer game console embodiment, a plasma television embodiment, and a non-expandable computer console embodiment.
    • 本发明涉及两个实施例中的一个,其提供可放置在电子设备(例如个人计算机的塔,等离子体电视或视频游戏控制台)之上或围绕电子设备的制冷夹套。 本发明的主要实施例包括可延伸的护套或机柜,其具有贯穿整个护套或机柜的多个冷却盘管。 本发明还需要一种制冷压缩机和冷凝器,电线和闭合装置。 当使用时,冷却盘管冷却周围的空气,这又使得使用中的电子物品冷却。 结果是由于去除与计算机处理器相关的热量,可以运行久经考验的电子产品以及更高的速度。 其他实施例包括计算机游戏机实施例,等离子体电视实施例和不可扩展计算机控制台实施例。