CH544524A - Abgerundetes Diamantteilchen - Google Patents

Abgerundetes Diamantteilchen

Info

Publication number
CH544524A
CH544524A CH1105272A CH1105272A CH544524A CH 544524 A CH544524 A CH 544524A CH 1105272 A CH1105272 A CH 1105272A CH 1105272 A CH1105272 A CH 1105272A CH 544524 A CH544524 A CH 544524A
Authority
CH
Switzerland
Prior art keywords
diamond particle
rounded diamond
rounded
particle
diamond
Prior art date
Application number
CH1105272A
Other languages
English (en)
Inventor
Anton Raal Frederick
Maria Custers Joseph Lambert
Original Assignee
De Beers Ind Diamond
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from ZA715111A external-priority patent/ZA715111B/xx
Application filed by De Beers Ind Diamond filed Critical De Beers Ind Diamond
Publication of CH544524A publication Critical patent/CH544524A/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/02—Constructions of heat-exchange apparatus characterised by the selection of particular materials of carbon, e.g. graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
    • H01L23/3732—Diamonds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Carbon And Carbon Compounds (AREA)
CH1105272A 1971-07-30 1972-07-25 Abgerundetes Diamantteilchen CH544524A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA715111A ZA715111B (en) 1971-07-30 1971-07-30 A novel diamond particle particularly for use in heat sinks
ZA715666 1971-08-24
ZA717816 1971-11-19

Publications (1)

Publication Number Publication Date
CH544524A true CH544524A (de) 1973-11-30

Family

ID=27420848

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1105272A CH544524A (de) 1971-07-30 1972-07-25 Abgerundetes Diamantteilchen

Country Status (15)

Country Link
US (1) US3828848A (de)
JP (1) JPS5215438B2 (de)
AU (1) AU466719B2 (de)
BE (1) BE786812A (de)
CA (1) CA978282A (de)
CH (1) CH544524A (de)
DE (1) DE2236011A1 (de)
DK (1) DK140647B (de)
FR (1) FR2148087B1 (de)
GB (1) GB1393934A (de)
IE (1) IE36616B1 (de)
IL (1) IL39936A (de)
IT (1) IT969524B (de)
NL (1) NL160434C (de)
SE (1) SE374007B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642779A (en) * 1909-06-30 1997-07-01 Sumitomo Electric Industries, Ltd. Heat sink and a process for the production of the same
JPS54107266A (en) * 1978-02-10 1979-08-22 Nec Corp High-output semiconductor element
JPS5617128A (en) * 1979-07-23 1981-02-18 Banyou Kogyo Kk Drawing apparatus for pipe
IL69576A (en) * 1982-09-16 1986-08-31 Colliva Giovanni Apparatus for the cutting of spherical-faceted gems and gems thus obtained
IT1168707B (it) * 1983-08-03 1987-05-20 Giovanni Colliva Apparecchiature per il taglio di gemme a faccette sferiche e gemme cosi' ottenute
GB8325320D0 (en) * 1983-09-21 1983-10-26 Plessey Co Plc Diamond heatsink assemblies
GB8326983D0 (en) * 1983-10-08 1983-11-09 Plessey Co Plc Diamond heatsink assemblies
GB8328573D0 (en) * 1983-10-26 1983-11-30 Plessey Co Plc Diamond heatsink assemblies
US4649992A (en) * 1984-10-05 1987-03-17 Plessey Overseas Limited Diamond heatsink assemblies
GB8607526D0 (en) * 1986-03-26 1986-04-30 Artus R G C Cooled component assembly
US4782893A (en) * 1986-09-15 1988-11-08 Trique Concepts, Inc. Electrically insulating thermally conductive pad for mounting electronic components
GB2227402B (en) * 1989-01-26 1992-02-19 M Vainer Limited Improvements in or relating to gemstones
US5455738A (en) * 1993-07-28 1995-10-03 E-Systems, Inc. High thermal conductivity, matched CTE. low density mounting plate for a semiconductor circuit
US5566752A (en) * 1994-10-20 1996-10-22 Lockheed Fort Worth Company High heat density transfer device
US20060113546A1 (en) * 2002-10-11 2006-06-01 Chien-Min Sung Diamond composite heat spreaders having low thermal mismatch stress and associated methods
AU2003284065A1 (en) * 2002-10-11 2005-05-05 Chien-Min Sung Carbonaceous heat spreader and associated methods
US7173334B2 (en) * 2002-10-11 2007-02-06 Chien-Min Sung Diamond composite heat spreader and associated methods
US20050189647A1 (en) * 2002-10-11 2005-09-01 Chien-Min Sung Carbonaceous composite heat spreader and associated methods
US7791188B2 (en) 2007-06-18 2010-09-07 Chien-Min Sung Heat spreader having single layer of diamond particles and associated methods
US8531026B2 (en) 2010-09-21 2013-09-10 Ritedia Corporation Diamond particle mololayer heat spreaders and associated methods
US8778784B2 (en) 2010-09-21 2014-07-15 Ritedia Corporation Stress regulated semiconductor devices and associated methods
US9006086B2 (en) 2010-09-21 2015-04-14 Chien-Min Sung Stress regulated semiconductor devices and associated methods

Also Published As

Publication number Publication date
NL160434C (nl) 1979-10-15
US3828848A (en) 1974-08-13
AU4473272A (en) 1974-01-24
DE2236011A1 (de) 1973-02-08
IT969524B (it) 1974-04-10
IE36616L (en) 1973-01-30
SE374007B (de) 1975-02-17
NL7210348A (de) 1973-02-01
IL39936A (en) 1975-04-25
AU466719B2 (en) 1975-11-06
IL39936A0 (en) 1972-09-28
JPS5215438B2 (de) 1977-04-28
DK140647B (da) 1979-10-15
DK140647C (de) 1980-03-10
FR2148087A1 (de) 1973-03-11
GB1393934A (en) 1975-05-14
NL160434B (nl) 1979-05-15
CA978282A (en) 1975-11-18
FR2148087B1 (de) 1977-04-01
BE786812A (fr) 1972-11-16
JPS4831875A (de) 1973-04-26
IE36616B1 (en) 1977-01-19

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Legal Events

Date Code Title Description
PL Patent ceased