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1. 发明授权

US4507571A Optically coupled input circuit for digital control 失效
标题翻译：用于数字控制的光耦合输入电路
公开(公告)号：US4507571A
公开(公告)日：1985-03-26
申请号：US427568
申请日：1982-09-29
申请人： John E. Callan
发明人： John E. Callan
IPC分类号： G01R19/165 , H03K5/08
CPC分类号： H03K5/08 , G01R19/16576
摘要： An a.c. input circuit for converting a sensed a.c. voltage into a logic level voltage includes a rectifier for converting the sensed a.c. voltage to a d.c. voltage which is supplied through a coupling impedance to the light emitter of an optical isolator. While the a.c. input voltage is below a first predetermined voltage, a switchable low impedance circuit path in parallel with the light emitter is rendered conductive to maintain a low impedance across the light emitter to prevent the light emitter from becoming conductive. A switchable high impedance circuit path in parallel with the switchable low impedance circuit path becomes conductive once the sensed a.c. input voltage reaches the predetermined voltage to drive the light emitter into hard conduction. The switchable high impedance circuit path remains conductive until the sensed a.c. input voltage drops below a second predetermined value, at which point the light emitter is turned off and the switchable low impedance path becomes conductive.
摘要翻译：一个输入电路，用于转换感测的交流电压进入逻辑电平电压包括整流器，用于转换感测的交流电电压到直流电压通过耦合阻抗提供给光隔离器的光发射器。而a.c. 输入电压低于第一预定电压，使与光发射器并联的可切换低阻抗电路通路导通，以保持穿过光发射器的低阻抗，以防止发光体变得导电。一旦感测到交流电流，可切换的高阻抗电路路径与可切换的低阻抗电路路径并联。输入电压达到预定电压，以驱动发光体硬导通。可切换的高阻抗电路路径保持导通，直到感测到的交流输入电压下降到第二预定值以下，此时发光器关闭，并且可切换的低阻抗路径变为导通。

2. 发明授权

US4127545A Hot melt crosslinked butyl sealant 失效
标题翻译：热熔交联丁基胶
公开(公告)号：US4127545A
公开(公告)日：1978-11-28
申请号：US819446
申请日：1977-07-27
申请人： John E. Callan , Eric L. Scheinbart
发明人： John E. Callan , Eric L. Scheinbart
IPC分类号： C08L23/08 , C08L23/22 , C09J123/08 , C09J123/22 , C09J133/08 , C08L93/00
CPC分类号： C09J123/22 , C09J123/0853 , C09J133/08 , C08L23/0853 , C08L23/22 , C09J2201/61
摘要： Hot melt sealant compositions having improved adhesive bonding properties comprise a slightly crosslinked butyl rubber and critically-controlled amounts of a crystalline polymeric resin and a tackifying resin.
摘要翻译：具有改进的粘合剂性质的热熔密封剂组合物包括轻度交联的丁基橡胶和临界控制量的结晶聚合物树脂和增粘树脂。

3. 发明授权

US4092282A Hot melt sealant composition 失效
标题翻译：热熔胶组合物
公开(公告)号：US4092282A
公开(公告)日：1978-05-30
申请号：US825889
申请日：1977-08-19
申请人： John E. Callan
发明人： John E. Callan
IPC分类号： C09J123/22 , C08L77/00
CPC分类号： C09J123/22 , C08K3/22
摘要： Hot melt sealant compositions having superior adhesive bonding properties comprise butyl rubber, plasticizing or tackifying resins, and a reacted mixture of an alkaline earth metal hydroxide and a solid polyamide resin having a high amine value.
摘要翻译：具有优异粘合性能的热熔密封剂组合物包括丁基橡胶，增塑或增粘树脂，以及具有高胺值的碱土金属氢氧化物和固体聚酰胺树脂的反应混合物。

4. 发明授权

US4079313A Digital watts transducer 失效
标题翻译：数字瓦特传感器
公开(公告)号：US4079313A
公开(公告)日：1978-03-14
申请号：US788111
申请日：1977-04-18
申请人： John E. Callan
发明人： John E. Callan
IPC分类号： G01R21/00
CPC分类号： G01R21/00
摘要： A circuit for sensing instantaneous current and voltage generates a digital output which indicates the power consumed over a time interval. The analog product of sensed current and voltage is converted to a pulse train in which each pulse represents a plus or minus increment of power. These pulses are either added to or subtracted from a total accumulated power number which is stored in a digital counter. The contents of the digital counter is coupled to a display to provide a readout of total consumed power.
摘要翻译：用于感测瞬时电流和电压的电路产生数字输出，其指示在一段时间间隔内消耗的功率。感测到的电流和电压的模拟产品被转换成脉冲序列，其中每个脉冲表示正或负的增量。这些脉冲被加到或从存储在数字计数器中的总累计功率数中减去。数字计数器的内容耦合到显示器以提供总消耗功率的读出。

5. 发明授权

US4065034A Gun-type dispenser for heat softenable adhesive or sealant compounds 失效
标题翻译：枪式分配器，用于热软化粘合剂或密封剂化合物
公开(公告)号：US4065034A
公开(公告)日：1977-12-27
申请号：US710068
申请日：1976-07-30
申请人： John E. Callan
发明人： John E. Callan
IPC分类号： B05C3/132 , B05C17/005 , B05C17/01 , G01F11/02 , B67D5/62
CPC分类号： B05C3/132 , B05C17/005 , B05C17/00546 , B05C17/01 , G01F11/026
摘要： A simple, inexpensive gun-type dispenser is disclosed whereby purchased cartridges of heat softenable adhesive or sealant compound can be heated and dispensed during non-commercial projects such as crack sealing or gluing of components by a home handyman. The dispenser comprises a barrel having a breech with an axially aligned opening therein for the loading of cartridges of the compound to be dispensed, a breech access for uncovering the breech opening and for closure thereof after the insertion of a cartridge, electrical heating elements for heating the outer end of the barrel, and a mechanical feeder for urging the compound into the heated end of the barrel.
摘要翻译：公开了一种简单且廉价的喷枪型分配器，其中可以在非商业项目例如由家庭杂工的部件的裂缝密封或粘合的非商业项目中加热和分配可热软化的粘合剂或密封剂化合物的购买的盒。分配器包括具有臀部的枪管，其中其中具有轴向对齐的开口，用于装载要分配的化合物的药筒，用于揭开后膛开口的后膛进入并在插入药筒之后将其关闭，用于加热的电加热元件桶的外端，以及用于将化合物推入筒的加热端的机械进料器。

6. 发明授权

US4504927A Programmable controller with expandable I/O interface circuitry 失效
标题翻译：具有可扩展I / O接口电路的可编程控制器
公开(公告)号：US4504927A
公开(公告)日：1985-03-12
申请号：US415915
申请日：1982-09-08
申请人： John E. Callan
发明人： John E. Callan
IPC分类号： G05B19/05 , G06F9/06
CPC分类号： G05B19/054 , G05B2219/1107
摘要： A programmable controller has eight I/O buses which will support a corresponding number of I/O modules. The I/O capacity of the programmable controller may be increased by replacing four of the I/O modules with an I/O address module and three I/O interface modules that drive I/O expansion buses. Up to eight I/O racks, each containing three I/O modules and one adaptor circuit, can be connected to the I/O expansion buses.
摘要翻译：一个可编程控制器有八个I / O总线，它们将支持相应数量的I / O模块。可以通过用I / O地址模块替换四个I / O模块和驱动I / O扩展总线的三个I / O接口模块来增加可编程控制器的I / O容量。每个包含三个I / O模块和一个适配器电路的I / O机架最多可连接到I / O扩展总线。

7. 发明授权

US4112020A Hot melt butyl sealant intermediate 失效
标题翻译：热熔丁基密封剂中间体
公开(公告)号：US4112020A
公开(公告)日：1978-09-05
申请号：US823241
申请日：1977-08-10
申请人： John E. Callan
发明人： John E. Callan
IPC分类号： C08L21/00 , C08L71/03 , C09K3/10 , C08L67/06
CPC分类号： C09K3/10 , C08L21/00 , C08L71/03 , C09K2200/0239 , C09K2200/0243 , C09K2200/061 , C09K2200/0617 , C09K2200/062 , C09K2200/0642 , C09K2200/0655
摘要： Intermediate compositions useful for the preparation of improved hot melt butyl sealants are obtained by partially grafting a mixture of a butyl rubber, a different elastomer and/or a crystalline polymeric resin, and an elastomeric resin. Preferred compositions are (1) partially grafted mixtures of butyl rubber, epichlorohydrin rubber, and a block copolyester elastomeric resin, (2) partially grafted mixtures of butyl rubber, ethylene-vinyl acetate copolymer, and a block copolyester elastomeric resin, and (3) partially grafted mixtures of butyl rubber, styrene-ethylene-butylene-styrene block copolymer rubber, and a block copolyester elastomeric resin.
摘要翻译：通过部分接枝丁基橡胶，不同弹性体和/或结晶聚合物树脂的混合物和弹性树脂获得用于制备改进的热熔性丁基密封剂的中间体组合物。优选的组合物是（1）丁基橡胶，表氯醇橡胶和嵌段共聚酯弹性体树脂的部分接枝混合物，（2）丁基橡胶，乙烯 - 乙酸乙烯酯共聚物和嵌段共聚酯弹性体树脂的部分接枝混合物，和（3）丁基橡胶，苯乙烯 - 乙烯 - 丁烯 - 苯乙烯嵌段共聚物橡胶的部分接枝混合物和嵌段共聚酯弹性体树脂。

8. 发明授权

US4039855A Solid state relay 失效
标题翻译：固态继电器
公开(公告)号：US4039855A
公开(公告)日：1977-08-02
申请号：US663523
申请日：1976-03-03
申请人： John E. Callan , Harold J. Pollnow, Jr.
发明人： John E. Callan , Harold J. Pollnow, Jr.
IPC分类号： H03K17/00 , H03K17/28 , H03K17/60 , H03K5/13
CPC分类号： H03K17/007 , H03K17/28
摘要： A solid state equivalent of a relay includes a pair of time delay circuits having inputs which couple to a pseudo coil terminal. One time delay circuit couples to drive a bilateral switch which simulates the operation of a set of normally closed relay contacts and the other time delay circuit is connected in series with an inverter gate and coupled to drive a second bilateral switch which simulates the operation of a set of normally open relay contacts.

9. 发明授权

US3976530A Method for producing a two component polymeric tape 失效
标题翻译：双组分聚合物胶带的制造方法
公开(公告)号：US3976530A
公开(公告)日：1976-08-24
申请号：US576824
申请日：1975-05-12
申请人： John E. Callan
发明人： John E. Callan
IPC分类号： C08J3/22 , C08J3/24 , C09J7/00 , C09J5/00
CPC分类号： C08J3/226 , C08J3/241 , C09J7/00 , C08J2321/00 , C08J2423/00 , Y10T428/192 , Y10T428/24132 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917 , Y10T428/31924
摘要： A vulcanizing agent for rubber is incorporated into a polymer which is substantially noncrosslinkable by the agent but which is fusible with rubber upon milling. The resulting polymeric mixture and a vulcanizable rubber are formed into strips which are joined together along the lengths thereof to form an elongated, two-component tape wherein the rubber vulcanizing agent is carried in the nonreactive polymer. Sections of the tape can be milled to produce a vulcanizable compound by blending the polymeric component with the rubber component, thus obviating any need for separate addition of a rubber vulcanizing agent. The tape can be wound on a reel and stored until the need for blending arises. Premature reaction of the vulcanizing agent with the rubber is prevented since it is bound within the noncrosslinkable polymer. In one highly useful application, the two-component tape is fed continuously to an extruder wherein blending of the components is effected, and whereby the resulting blend is continuously extruded as a self-curing sealant tape which is simultaneously applied to a structural joint requiring a seal.
摘要翻译：用于橡胶的硫化剂被引入聚合物中，该聚合物基本上不被该试剂交联，但在研磨时可与橡胶熔融。所得的聚合物混合物和可硫化的橡胶被形成条带，其沿着其长度连接在一起，以形成细长的双组分胶带，其中橡胶硫化剂载于非反应性聚合物中。可以通过将聚合物组分与橡胶组分共混来研磨胶带的切片以产生可硫化的化合物，从而避免了单独加入橡胶硫化剂的任何需要。磁带可以卷绕在卷轴上并存储直到需要混合出现。防止硫化剂与橡胶的过早反应，因为其结合在不可交联的聚合物内。在一个非常有用的应用中，将双组分胶带连续进料到挤出机中，其中组分的共混实现，并且由此所得共混物作为自固化密封胶带连续挤出，其同时施加到需要密封。

10. 发明授权

US5038317A Programmable controller module rack with a relative rack slot addressing mechanism 失效
标题翻译：可编程控制器模块机架，具有相对机架插槽寻址机制
公开(公告)号：US5038317A
公开(公告)日：1991-08-06
申请号：US223312
申请日：1988-07-25
申请人： John E. Callan , Anthony G. Gibart , Kazuaki Kume , Shigeru Ina
发明人： John E. Callan , Anthony G. Gibart , Kazuaki Kume , Shigeru Ina
IPC分类号： G06F13/14 , G05B19/048 , G05B19/05 , G06F11/22 , G06F12/06
CPC分类号： G06F11/2289 , G05B19/054 , G06F12/0676
摘要： A programmable controller includes a number of equipment racks having slots which receive a processor module and a plurality of input/output modules. Each rack has a backplane which includes a number of buses for electrically interconnecting the modules therein, one of these buses carries slot address signals identifying the slot containing an input/output module which the processor module seeks to access. The backplanes of the racks are connected together in a daisy chain. Each backplane has a circuit which responds to the addresses of that rack's slots by producing enable signals for the module in the corresponding slot. This backplane circuit also subtracts the number of slots in its rack from the slot address and passes the result to the next rack in the daisy chain. By this justification of the slot address as it is passed down the daisy chain, each rack address decoder circuit can be hard wired to respond to slot addresses between zero and X, where X is the number of slots in that rack; regardless of the rack's relative position within the daisy chain and the range of virtual addresses for its slots.
摘要翻译：可编程控制器包括具有接收处理器模块和多个输入/输出模块的槽的多个设备机架。每个机架具有背板，其包括用于将模块电连接到其中的多个总线，这些总线之一承载标识包含处理器模块寻求访问的输入/输出模块的时隙的时隙地址信号。机架的背板以菊花链连接在一起。每个背板都有一个电路，通过为相应插槽中的模块产生使能信号来响应该机架插槽的地址。该背板电路还从插槽地址中减去其机架中的插槽数，并将结果传递给菊花链中的下一个机架。通过插槽地址沿着菊花链传递的这种理由，每个机架地址解码器电路可以硬连线以响应零和X之间的时隙地址，其中X是该机架中的时隙数; 不管机架在菊花链中的相对位置以及其插槽的虚拟地址范围。

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