JPS59103258U - Diamond identification device - Google Patents

Diamond identification device

Info

Publication number
JPS59103258U
JPS59103258U JP19610982U JP19610982U JPS59103258U JP S59103258 U JPS59103258 U JP S59103258U JP 19610982 U JP19610982 U JP 19610982U JP 19610982 U JP19610982 U JP 19610982U JP S59103258 U JPS59103258 U JP S59103258U
Authority
JP
Japan
Prior art keywords
diamond
laser beam
section
onto
identification device
Prior art date
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.)
Pending
Application number
JP19610982U
Other languages
Japanese (ja)
Inventor
内藤　清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to JP19610982U priority Critical patent/JPS59103258U/en
Publication of JPS59103258U publication Critical patent/JPS59103258U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示す結線図である。 ２・・・レーサー発振器、４，６・・・表面鏡、７・・
・暗箱、９・・・偏光レンズ、１３・・・回転台、１５
・・・観察装置。The drawing is a wiring diagram showing an embodiment of the present invention. 2...Racer oscillator, 4,6...Surface mirror, 7...
・Dark box, 9... Polarized lens, 13... Rotating table, 15
...Observation device.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）レーザー光線を断面円形及び断面長円に変換して
暗箱内に設置されたダ、イヤモンドに投射する装置と、 投射窓より上記断面円形のレーザー光線をダイヤモンド
のテーブルに投射し、断面長円のレーサー光線をダイヤ
モンドのクラウンに投射する手段と、 上記暗箱内に設置したダイヤモンドとこのダ、イヤモン
ドに投射されるレーザー光線との位置を相対的に回転及
び揺動させる位置変換手段と、さらに上記暗箱に設けで
ある観察装置とを設けたことを特徴とするダイヤモンド
の鑑別装置。(1) A device that converts a laser beam into a circular cross-section and an elliptical cross-section and projects it onto a diamond set in a dark box; and a device that projects the laser beam with a circular cross-section onto a diamond table through a projection window, and converts the laser beam into an elliptical cross-section. means for projecting a laser beam onto the crown of the diamond; a position changing means for relatively rotating and swinging the position of the diamond placed in the dark box and the laser beam projected onto the diamond; A diamond identification device characterized in that it is provided with an observation device. （２）実用新案登録請求の範囲第１項において、位置変
換手段は回転台にダイヤモンドを載置し、この回転台を
回転及び揺動させる巳とを特徴とするダイヤモンドの鑑
別装置。(2) Utility Model Registration Claim 1. The diamond identification device according to claim 1, wherein the position converting means includes a mechanism for placing the diamond on a rotary table and rotating and swinging the rotary table.
JP19610982U 1982-12-28 1982-12-28 Diamond identification device Pending JPS59103258U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19610982U JPS59103258U (en) 1982-12-28 1982-12-28 Diamond identification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19610982U JPS59103258U (en) 1982-12-28 1982-12-28 Diamond identification device

Publications (1)

Publication Number Publication Date
JPS59103258U true JPS59103258U (en) 1984-07-11

Family

ID=30420926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19610982U Pending JPS59103258U (en) 1982-12-28 1982-12-28 Diamond identification device

Country Status (1)

Country Link
JP (1) JPS59103258U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842873A (en) * 1971-09-29 1973-06-21
JPS5378855A (en) * 1976-12-21 1978-07-12 Nec Corp Polygonal jewery identifying device
JPS57199944A (en) * 1981-06-02 1982-12-08 Akira Kojima Evaluating method for cut of diamond

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842873A (en) * 1971-09-29 1973-06-21
JPS5378855A (en) * 1976-12-21 1978-07-12 Nec Corp Polygonal jewery identifying device
JPS57199944A (en) * 1981-06-02 1982-12-08 Akira Kojima Evaluating method for cut of diamond

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