Patenton — panteon of patents

(19)

RU

(11)

2 050 631

(13)

C1

(51)

IPC

(21) (22)

Application

93016307/10, 1993-03-10

(22)

Actual filing date

1993-03-10

(45)

Published

1995-12-20

(72)

Inventor

Balakin Eh.I.Bessonov Ju.L.Grigorchuk Ju.A.Minaev A.I.Sapozhnikov S.M.

(73)

Holder

Balakin Ehduard IvanovichSapozhnikov Sergej Mikhajlovich

PROCESS OF MANUFACTURE OF MOUNTING SURFACES OF CONTACT PLATES FOR ACTIVE ELEMENTS OF SEMICONDUCTOR DEVICES Russian patent published in 1995 - IPC

Abstract RU 2050631 C1

FIELD: electronics. SUBSTANCE: invention refers to process of working of mounting surfaces of contact plates for active elements of semiconductor devices. It involves one operation of working of mounting surface, that is turning with cutter of natural diamond on precision machine. Turning modes: cutting rate 7.0-9.0 m/s, cutting depth 2.0-5.0 μm, feed 2.0-4.0 mm/min. Several plates can be turned simultaneously. EFFECT: increased quality and reliability of active elements, reduced cost of their manufacture and enhanced labour productivity.

Similar patents RU2050631C1

Title Year Author Number
SEMICONDUCTOR MATERIAL INGOT CALIBRATION METHOD 2018
  • Zhukov Yurij Nikolaevich
  • Tikhonov Igor Nikolaevich
  • Agaeva Elvira Eldarovna
 RU2682564C1
METHOD FOR POLISHING CERAMIC PLATES 1990
  • Rogov V.V.
  • Erusalimchik I.G.
  • Savushkin Ju.A.
  • Shaljapin A.B.
 SU1743114A3
MOUNTING PLATE OF LASER DIODE 1998
  • Kobjakova M.Sh.
  • Morozjuk A.M.
  • Lobintsov A.V.
  • Belanovskij E.A.
  • Borodkin A.A.
  • Koval' Ju.P.
  • Sapozhnikov S.M.
 RU2134472C1
ABRASIVE SUSPENSION 1989
  • Alekseev V.A.
  • Batanov S.A.
  • Gusynin V.F.
  • Solov'Ev A.I.
 RU2102543C1
METHOD FOR MODIFYING SURFACE LAYER OF CUTTING PLATES MADE OF TOOL CERAMICS INTENDED FOR TURNING NICKEL ALLOYS 2020
  • Volosova Marina Aleksandrovna
 RU2751608C1
TARGET INDICATOR FOR SHOOTING GUNS 1992
  • Bessonov Ju.L.
  • Borisov A.G.
  • Gorbatjuk N.P.
  • Zverkov M.V.
  • Konjaev V.P.
  • Kutepov A.V.
  • Rajmkulov M.A.
  • Rajljan I.G.
  • Sapozhnikov S.M.
  • Starin V.V.
 RU2021576C1
METHOD FOR MANUFACTURING A HEAT SINK OF A SEMICONDUCTOR DEVICE BASED ON CVD DIAMOND 2022
  • Sidorov Vladimir Alekseevich
  • Kataev Sergei Vladimirovich
  • Zaitsev Aleksandr Aleksandrovich
  • Sidorov Kirill Vladimirovich
  • Chuprunov Aleksei Gennadevich
 RU2793751C1
METHOD FOR INCREASING SERVICE LIFE AND RELIABILITY OF MAGNETIC FLUID SEALERS 2019
  • Poletaev Vladimir Alekseevich
  • Kazakov Yurij Borisovich
  • Vedernikova Irina Igorevna
  • Vlasov Aleksej Mikhajlovich
 RU2721967C1
SEMICONDUCTOR INFRARED RADIATOR 2000
  • Nepomnjashchij S.V.
  • Pogodina S.B.
  • Shelekhin Ju.L.
  • Maksjutenko M.A.
 RU2208268C2
METHOD OF PROCESSING FRICTION SURFACES OF PARTS FROM ARTIFICIALLY GROWN MONOCRYSTAL BASED ON ALPHA-AlO 2014
  • Savenkov Vitalij Alekseevich
 RU2585885C2

RU 2 050 631 C1

Authors

Balakin Eh.I.

Bessonov Ju.L.

Grigorchuk Ju.A.

Minaev A.I.

Sapozhnikov S.M.

Dates

1995-12-20—Published

1993-03-10—Filed

read Similar patents