专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4616169A Battery-powered appliance 失效
标题翻译：电池供电设备
公开(公告)号：US4616169A
公开(公告)日：1986-10-07
申请号：US720868
申请日：1985-04-08
申请人： Richard V. Proffitt
发明人： Richard V. Proffitt
IPC分类号： H01M2/10 , H01M10/44 , H01M10/46 , H02J7/00 , H01M45/00
CPC分类号： H02J7/0045 , Y10S30/01
摘要： Appliance has housing with removable battery-pack section having a front end shaped to slide dovetail fashion up into the appliance housing and a spring-biased latch which holds up the rear of the section. Sets of contacts for discharge and charging have parallel contacts directed in the direction of the installing movement of the section into the housing.
摘要翻译：电器具有壳体，其具有可拆卸的电池组部分，其具有成形为将燕尾形状滑动到器具壳体中的前端和弹簧偏压的闩锁，其保持该部分的后部。用于放电和充电的触点组具有沿着部分的安装运动方向引导到壳体中的平行触点。

2. 发明授权

US4488272A Musical door chime preferably also combined with a clock for annunciating the time 失效
标题翻译：音乐门铃优雅地还结合了一个时钟，用于宣传时间
公开(公告)号：US4488272A
公开(公告)日：1984-12-11
申请号：US334146
申请日：1981-12-24
申请人： Waller M. Scott, Jr.
发明人： Waller M. Scott, Jr.
IPC分类号： G04B21/02 , G04B47/00 , G08B3/10 , G10H1/26
CPC分类号： G08B3/10 , G04B21/02 , G04B47/00 , G10H1/26 , G10H2230/351
摘要： A musical door chime which includes a repertoire of musical tunes one of which is played when a door pushbutton, preferably the front door pushbutton, is actuated. The musical tune which is played may be selected by means of a keyboard connected to a microprocessor. Digitally encoded representations of the notes of each musical tune are stored in a memory.
摘要翻译：一种音乐门铃，其包括音乐曲调的曲目，当门按钮（优选地是前门按钮）被致动时，音乐曲调中的一个被播放。播放的乐曲可以通过连接到微处理器的键盘来选择。每个乐曲的音符的数字编码表示被存储在存储器中。

3. 发明授权

US4467907A Fast-dump feeding apparatus for individually feeding fastener parts 失效
标题翻译：用于单独进给紧固件部件的快速倾倒式给料装置
公开(公告)号：US4467907A
公开(公告)日：1984-08-28
申请号：US408753
申请日：1982-08-17
申请人： George R. Snyder , Walter H. Dziura
发明人： George R. Snyder , Walter H. Dziura
IPC分类号： B65G47/14 , B65G47/24 , B65G47/19
CPC分类号： B65G47/1478
摘要： Fast-dump feeding apparatus includes a hopper having an associated vertical feed chute. The hopper is formed with an openable door at its lower end and the feed chute is bottomed by a shutter. Both door and shutter may be opened to permit rapid evacuation of the hopper and chute. A pusher having a path across the top of the shutter is adapted to push individual fastener parts through a side opening in the chute immediately above the shutter. The pusher includes a pneumatic channel terminating at the front of the pusher to direct a blast of air toward the individual part to assist in moving it away from the chute.
摘要翻译：快速倾倒式进料装置包括具有相关联的垂直进料槽的料斗。料斗在其下端形成有可打开的门，进料槽由快门底部形成。门和闸门可以打开以允许料斗和滑槽的快速抽空。具有穿过闸板顶部的路径的推动器适于推动各个紧固件部件通过快门上方的滑槽中的侧开口。推动器包括终止于推动器前部的气动通道，以将空气吹向个体部分以辅助将其从滑槽移开。

4. 外观设计

USD271374S Knob escutcheon 失效
公开(公告)号：USD271374S
公开(公告)日：1983-11-15
申请号：US308819
申请日：1981-10-05
申请人： Lawrence D. Butts
设计人： Lawrence D. Butts

5. 发明授权

US4414877A Musical door chime preferably also combined with a clock for annunciating the time 失效
标题翻译：音乐门铃优雅地还结合了一个时钟，用于宣传时间
公开(公告)号：US4414877A
公开(公告)日：1983-11-15
申请号：US334321
申请日：1981-12-24
申请人： Waller M. Scott, Jr.
发明人： Waller M. Scott, Jr.
IPC分类号： G04B21/02 , G04B47/00 , G08B3/10 , G10H1/26 , G10H3/00 , G10H1/02
CPC分类号： G10H1/26 , G04B21/02 , G04B47/00 , G08B3/10 , G10H2230/351
摘要： A musical door chime which includes a repertoire of musical tunes one of which is played when a door pushbutton, preferably the front door pushbutton, is actuated. The musical tune which is played may be selected by means of a keyboard connected to a microprocessor. Digitally encoded representations of the notes of each musical tune are stored in a memory. Each digitally encoded musical note is read from memory by the microprocessor and converted by the microprocessor into a squarewave having the frequency and the duration of the note. The microprocessor is connected to a note strike and decay circuit which is preferably connected in series with an active audio filter circuit for translating the squarewave into a sinusoidal output for energizing a loudspeaker so that relatively high quality audible tones are heard when the musical tune is played. Preferably, a two-note musical tune is played when a rear door pushbutton is actuated, and a fixed single musical note is played when a side door pushbutton is actuated.
摘要翻译：一种音乐门铃，其包括音乐曲调的曲目，当门按钮（优选地是前门按钮）被致动时，音乐曲调中的一个被播放。播放的乐曲可以通过连接到微处理器的键盘来选择。每个乐曲的音符的数字编码表示被存储在存储器中。每个数字编码的音符都由微处理器从存储器读取并由微处理器转换成具有音符的频率和持续时间的方波。微处理器连接到音符冲击和衰减电路，其优选地与有源音频滤波器电路串联连接，用于将方波转换成用于激励扬声器的正弦输出，以便当播放音乐时听到相对高质量的可听音。优选地，当启动后门按钮时，播放双音符乐曲，并且当侧门按钮被致动时播放固定的单个音符。

6. 发明授权

US4376450A Valve position monitor and control system 失效
标题翻译：阀门位置监控系统
公开(公告)号：US4376450A
公开(公告)日：1983-03-15
申请号：US921443
申请日：1978-07-03
申请人： Robert W. Fayfield , Kenneth B. Fontaine
发明人： Robert W. Fayfield , Kenneth B. Fontaine
IPC分类号： G05D3/00 , F16K37/00 , F17D3/00
CPC分类号： G05D3/00 , Y10T137/8242 , Y10T137/87096 , Y10T137/87209
摘要： A valve position monitoring and control system incorporates a proximity sensor positioned near a movable valve element to detect the operational position of the valve and includes circuit means coupled to a valve actuating solenoid for deactivating the solenoid in the event the valve fails to respond to command signals for positioning the valve in a predetermined position. In one embodiment, the system incorporates a pair of series connected valves used in presses which valves in turn are operated by solenoid actuated pilot valves. In the event either one of the valves do not operate either by opening within a predetermined time after actuation or closing within a predetermined time after their deactuation, the system of the present invention will not permit further operation of the valves until the system has been manually reset.
摘要翻译：阀位置监视和控制系统包括位于可移动阀元件附近的接近传感器以检测阀的操作位置，并且包括联接到阀致动螺线管的电路装置，用于在阀不能响应指令信号的情况下停用螺线管用于将阀定位在预定位置。在一个实施例中，系统包括在压力机中使用的一对串联连接的阀，阀又由电磁致动导阀操作。在任何一个阀门在其停用之后的预定时间内在致动或关闭之后的预定时间内不操作的情况下，本发明的系统将不允许阀的进一步操作，直到系统已被手动重启。

7. 外观设计

USD264273S Slide fastener pull tab 失效
公开(公告)号：USD264273S
公开(公告)日：1982-05-11
申请号：US89023
申请日：1979-10-29
申请人： Robert E. Brinley
设计人： Robert E. Brinley

8. 发明授权

US4309631A Kitchen mixer having means to instantaneously increase speed when desired 失效
标题翻译：厨房搅拌机具有在需要时瞬间提高速度的手段
公开(公告)号：US4309631A
公开(公告)日：1982-01-05
申请号：US199661
申请日：1980-10-22
申请人： Arthur C. Christensen
发明人： Arthur C. Christensen
IPC分类号： H02P7/06 , H02P7/08
CPC分类号： H02P7/063
摘要： A kitchen mixer having a centrifugal speed control in which a control contact is positioned by a follower engaging a cam linked to a rotatable speed-selector knob. The cam has two levels so that by pressing the cam downward by means of a button on the outside of the mixer housing the follower engages second level and shifts contact to increase the mixer speed.
摘要翻译：一种具有离心速度控制的厨房搅拌器，其中通过与可旋转的速度选择器旋钮连接的凸轮的从动件定位控制触点。凸轮具有两个水平，使得通过借助于混合器壳体外部的按钮向下按压凸轮，从动件接合第二水平并移动接触以增加混合器速度。

9. 外观设计

USD256867S Hook 失效
公开(公告)号：USD256867S
公开(公告)日：1980-09-16
申请号：US3222
申请日：1979-01-15
申请人： Thomas J. Ryan , Keith E. Ridgway
设计人： Thomas J. Ryan , Keith E. Ridgway

10. 外观设计

USD275644S Electric drink mixer 失效
公开(公告)号：USD275644S
公开(公告)日：1984-09-25
申请号：US264293
申请日：1981-05-18
申请人： Monte L. Levin
设计人： Monte L. Levin

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式