公开(公告)号：US3844954A

公开(公告)日：1974-10-29

申请号：US27596072

申请日：1972-07-28

Applicant: FILIPPOV A ,  MYSHKO K ,  OSTAPCHUK A ,  FESTA A ,  GORELOV L

Inventor： GORELOV L ,  FESTA A ,  OSTAPCHUK A ,  MYSHKO K ,  FILIPPOV A

IPC: C10M169/00 ,  C10M7/30 ,  C10M7/20 ,  C10M7/26

CPC classification number: C10M7/00 ,  C10M2201/041 ,  C10M2201/042 ,  C10M2201/05 ,  C10M2201/062 ,  C10M2201/063 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2209/101 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2210/00 ,  C10N2210/02 ,  C10N2240/02 ,  C10N2240/06 ,  C10N2240/108 ,  C10N2250/08 ,  C10N2250/10 ,  F16C33/16

Abstract: An antifriction material: A. 5-20 WT. PERCENT LEAD B. 0.3-3 WT. PERCENT ZINC STEARATE POWDER C. 1-5 WT. PERCENT French chalk D. 72-93.7 WT. PERCENT GRAPHITE AND BINDER, SAID BINDER COMPOSED OF A MAJOR AMOUNT OF PHENOL-FORMALDEHYDE RESIN AND MINOR EFFECTIVE AMOUNTS OF HEXAMETHYLENETETRAMINE, STEARINE, AND CALCIUM HYDROXIDE, WHEREIN THE BINDER COMPRISES FROM ABOUT 21.1-26 WT. PERCENT OF THE MIXTURE OF GRAPHITE AND BINDER.

Abstract translation: 抗磨材料：

公开(公告)号：US3804599A

公开(公告)日：1974-04-16

申请号：US17323371

申请日：1971-08-19

Applicant: TOPILIN S ,  FILIPPOV A ,  LIBERZON L

Inventor： LIBERZON L ,  FILIPPOV A ,  TOPILIN S

IPC: C22C32/00 ,  B22F3/16

CPC classification number: C22C32/00

Abstract: A metal ceramic material for electrical contacts comprises 5-30 percent of silver, 0.5-50 percent of graphite, nickel - the balance. A method of producing this material consists in that a mixture of the above-mentioned components is subjected to cold pressing under a specific pressure of 2-3 t/cm2 and then to hot pressing under a specific pressure of 5-6 t/cm2 at a temperature of 400*450*C during a period of from 10 sec to 1 minute.

Abstract translation: 用于电接触的金属陶瓷材料包括5-30％的银，0.5-50％的石墨，镍 - 余量。

公开(公告)号：US3843527A

公开(公告)日：1974-10-22

申请号：US13797871

申请日：1971-04-27

Applicant: FILIPPOV A

Inventor： FILIPPOV A

IPC: C10M169/00 ,  F16C33/04 ,  F16C33/16 ,  C10M7/04 ,  C10M7/26 ,  C10M7/30

CPC classification number: C10M7/00 ,  C10M2201/041 ,  C10M2201/042 ,  C10M2201/05 ,  C10M2201/062 ,  C10M2201/102 ,  C10M2201/105 ,  C10M2201/12 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2210/02 ,  C10N2240/02 ,  C10N2240/40 ,  C10N2250/08 ,  C10N2250/10 ,  F16C33/04 ,  F16C33/16

Abstract: 1. AN ANTIFRICTION MATERIAL CONSISTING ESSENTIALLY OF A GRAPHITE POWDER, A BINDER FOR SAID GRAPHITE, TAKEN IN AN AMOUNT OF 22-30% BY WEIGHT OF THE GRAPHITE POWDER AND CONSISTING OF PHENOL-FORMALDEHYDE RESIN, SAID GRAPHITE POWDER AND SAID BINDER TOGETHER BEING 30-95 WT. PERCENT OF SAID MATERIAL; 3% BY WEIGHT OF THE BINDER OF AN ADDITIVE SAID ADDITIVE CONSISTING ESSENTIALLY OF HEXAMETHYLENETETRAMINE, STEARINE AND CALCIUM HYDROXIDE; A POWDER OF A PLASTIC NON-FERROUS METAL, SELECTED FROM THE GROUP CONSISTING OF LEAD AND TIN, 0-60 WT. PERCENT OF SAID MATERIAL; PHENOL-ANILINEFORMALDEHYDE RESIN, 5-40 WT. PERCENT OF SAID MATERIAL; AND A FINELY DISPERSED POWDER OF AN ABRASIVE MATERIAL, SELECTED FROM THE GROUP CONSISTING OF TALC, GLASS, SILICA, AND CHROMIUM OXIDE, 0.5-5 WT. PERCENT OF SAID MATERIAL.

公开(公告)号：US3808457A

公开(公告)日：1974-04-30

申请号：US32200673

申请日：1973-01-08

Applicant: FILIPPOV A ,  PAUKOVA L ,  BELOPOLSKY V ,  UDOVIK A ,  NIKISHIN V ,  TOROPOV A

Inventor： TOROPOV A ,  NIKISHIN V ,  UDOVIK A ,  BELOPOLSKY V ,  PAUKOVA L ,  FILIPPOV A

IPC: H03K19/084 ,  H03K19/22 ,  H03K19/30 ,  H03K19/34

CPC classification number: H03K19/084

Abstract: A dynamic logic device operable to perform AND, OR, NOR functions and their combinations, comprising an input logic circuit, a regenerative amplifier and a circuit controlling the feedback of the regenerative amplifier. This circuit controlling the feedback of the amplifier includes an ''''on'''' transistor and an ''''off'''' transistor, the emitter of the ''''on'''' transistor and the collector of the ''''off'''' transistor being connected to each other and being also connected to the input of the regenerative amplifier, the collector of the ''''on'''' transistor being connected through a bias diode to the base of the ''''off'''' transistor and being connected through a resistor to the source of timing pulses, the base of the ''''on'''' transistor being connected to the output of the input logic circuit.

Abstract translation: 一种动态逻辑装置，其可操作以执行AND，或NOR或其功能及其组合，包括输入逻辑电路，再生放大器和控制再生放大器反馈的电路。 控制放大器反馈的该电路包括一个“导通”晶体管和一个“截止”晶体管，“导通”晶体管的发射极和“截止”晶体管的集电极互相连接，并连接到输入端 的“on”晶体管的集电极通过偏置二极管连接到“截止”晶体管的基极，并通过电阻器连接到定时脉冲源，“导通”晶体管的基极为 连接到输入逻辑电路的输出。