DE2749429B2 - - Google Patents

Info

Publication number
DE2749429B2
DE2749429B2 DE2749429A DE2749429A DE2749429B2 DE 2749429 B2 DE2749429 B2 DE 2749429B2 DE 2749429 A DE2749429 A DE 2749429A DE 2749429 A DE2749429 A DE 2749429A DE 2749429 B2 DE2749429 B2 DE 2749429B2
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Granted
Application number
DE2749429A
Other versions
DE2749429A1 (de
DE2749429C3 (de
Inventor
Kazumi Tokio Okuda
Original Assignee
Kazumi Tokio Okuda
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 to JP51156000A priority Critical patent/JPS5812234B2/ja
Application filed by Kazumi Tokio Okuda filed Critical Kazumi Tokio Okuda
Publication of DE2749429A1 publication Critical patent/DE2749429A1/de
Publication of DE2749429B2 publication Critical patent/DE2749429B2/de
Application granted granted Critical
Publication of DE2749429C3 publication Critical patent/DE2749429C3/de
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CJEWELLERY; BRACELETS; OTHER PERSONAL ADORNMENTS; COINS
    • A44C17/00Gems or the like
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL-GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02Elements
    • C30B29/04Diamond
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL-GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00After-treatment of single crystals or homogeneous polycrystalline material with defined structure
DE2749429A 1976-12-24 1977-11-04 Expired DE2749429C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51156000A JPS5812234B2 (de) 1976-12-24 1976-12-24

Publications (3)

Publication Number Publication Date
DE2749429A1 DE2749429A1 (de) 1978-06-29
DE2749429B2 true DE2749429B2 (de) 1981-01-15
DE2749429C3 DE2749429C3 (de) 1981-10-15

Family

ID=15618135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2749429A Expired DE2749429C3 (de) 1976-12-24 1977-11-04

Country Status (6)

Country Link
US (1) US4219199A (de)
JP (1) JPS5812234B2 (de)
DE (1) DE2749429C3 (de)
FR (1) FR2375338B1 (de)
GB (1) GB1591992A (de)
NL (1) NL7712012A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002194A1 (de) * 1980-01-22 1981-07-23 Berna Ag Olten Vorrichtung zur (teil) beschichtung eines substrates durch kathodenzerstaeubung, vefahren zur beschichtung und deren anwendung
DE3024103A1 (de) * 1980-06-27 1982-01-21 Alfons Meyer Verfahren und vorrichtung zur geordneten uebergabe von aufeinanderfolgend herangefuehrten gegenstaenden oder gegenstandsgruppen an eine weiterverarbeitungsmaschine

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342632A (en) * 1981-05-01 1982-08-03 The United States Of America As Represented By The Secretary Of The Army Method of metallizing a ceramic substrate
US4339281A (en) * 1981-08-20 1982-07-13 Rca Corporation Shank diamond cleaning
FR2568711B1 (fr) * 1984-07-31 1989-06-16 Zafira Procede et dispositif pour la fabrication de diamants de lecture elliptiques et diamants elliptiques ainsi obtenus
JP2601284B2 (ja) * 1987-09-01 1997-04-16 株式会社石塚研究所 焼結ダイヤモンド複合体、及びその製造方法
US5068020A (en) * 1989-07-10 1991-11-26 The University Of North Carolina At Chapel Hill Coated substrates and process
JPH05102068A (ja) * 1991-10-11 1993-04-23 Kobe Steel Ltd ダイヤモンドを用いた電子デバイスの電極形成方法
US5753887A (en) * 1995-05-16 1998-05-19 Engraving Technologies, Inc. Apparatus for laser engraving indicia on gemstones
ES2131459B1 (es) * 1997-02-20 2000-03-01 Gallego Francisco Jose Roig Procedimiento para obtencion de una piedra preciosa compuesta y piedra preciosa compuesta segun dicho procedimiento.
IL124592A (en) 1997-05-23 2002-07-25 Gersan Ets Method of marking a gemstone or diamond
GB2325439A (en) 1997-05-23 1998-11-25 Gersan Ets Marking diamond gemstone by plasma or ion beam etching through a laser ablated resist
GB9710738D0 (en) * 1997-05-23 1997-07-16 Gersan Ets Diamond marking
IT1293822B1 (it) * 1997-08-05 1999-03-10 Gemmindustria Gaia Ferrando S Procedimento di marcatura di gemme prodotto ottenuto e dispositivo per realizzare il procedimento
DE69820496T2 (de) * 1998-12-30 2004-09-16 Golay-Buchel Et Cie S.A. Wartungsfreie halskette
US6245435B1 (en) 1999-03-01 2001-06-12 Moen Incorporated Decorative corrosion and abrasion resistant coating
BE1013110A3 (fr) * 1999-11-08 2001-09-04 Hakoune Maurice Remi Procede de traitement d'une pierre precieuse.
US7026057B2 (en) 2002-01-23 2006-04-11 Moen Incorporated Corrosion and abrasion resistant decorative coating
CN103126215B (zh) * 2013-02-26 2015-01-21 张坤芝 内部呈现十心十箭结构的81刻面的钻石
US10376026B2 (en) 2013-02-26 2019-08-13 Shenzhen Perfect Love Diamond Co., Ltd. Diamond with eighty-one facets having a ten hearts and ten arrows inner structure and a cutting method thereof
US20160266496A1 (en) * 2015-03-10 2016-09-15 Uab Research Foundation Fabrication and encapsulation of micro-circuits on diamond and uses thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB614396A (en) * 1945-06-08 1948-12-15 Thomas William Penrice Improvements in or relating to the coating of diamonds and other precious stones
US2992007A (en) * 1957-12-27 1961-07-11 Gen Electric Phonograph stylus
US3216730A (en) * 1960-11-21 1965-11-09 Seishiro Ogura Recording needle and method of making the same
US3351543A (en) * 1964-05-28 1967-11-07 Gen Electric Process of coating diamond with an adherent metal coating using cathode sputtering
US3325393A (en) * 1964-05-28 1967-06-13 Gen Electric Electrical discharge cleaning and coating process
FR1595037A (de) * 1968-02-12 1970-06-08
US3968018A (en) * 1969-09-29 1976-07-06 Warner-Lambert Company Sputter coating method
JPS4819790B1 (de) * 1969-11-27 1973-06-15
US3781020A (en) * 1970-11-30 1973-12-25 Licentia Gmbh Diamond stylus for disc records
DE2117199C3 (de) * 1971-04-08 1974-08-22 Philips Patentverwaltung Gmbh, 2000 Hamburg
US3945902A (en) * 1974-07-22 1976-03-23 Rca Corporation Metallized device and method of fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002194A1 (de) * 1980-01-22 1981-07-23 Berna Ag Olten Vorrichtung zur (teil) beschichtung eines substrates durch kathodenzerstaeubung, vefahren zur beschichtung und deren anwendung
DE3024103A1 (de) * 1980-06-27 1982-01-21 Alfons Meyer Verfahren und vorrichtung zur geordneten uebergabe von aufeinanderfolgend herangefuehrten gegenstaenden oder gegenstandsgruppen an eine weiterverarbeitungsmaschine

Also Published As

Publication number Publication date
DE2749429A1 (de) 1978-06-29
NL7712012A (nl) 1978-06-27
DE2749429C3 (de) 1981-10-15
JPS5812234B2 (de) 1983-03-07
FR2375338A1 (fr) 1978-07-21
GB1591992A (en) 1981-07-01
JPS5379788A (en) 1978-07-14
US4219199A (en) 1980-08-26
FR2375338B1 (de) 1980-08-08

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee