WO1999028698A3 - Standard image capture microscope for forensic identification of firearm ammunition - Google Patents

Standard image capture microscope for forensic identification of firearm ammunition Download PDF

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Publication number
WO1999028698A3
WO1999028698A3 PCT/US1998/025569 US9825569W WO9928698A3 WO 1999028698 A3 WO1999028698 A3 WO 1999028698A3 US 9825569 W US9825569 W US 9825569W WO 9928698 A3 WO9928698 A3 WO 9928698A3
Authority
WO
WIPO (PCT)
Prior art keywords
stand
image capture
stage
respect
standard image
Prior art date
Application number
PCT/US1998/025569
Other languages
French (fr)
Other versions
WO1999028698A9 (en
WO1999028698A2 (en
Inventor
Daniel Bachenheimer
Gerald E Bishop Jr
Brett C Jones
Original Assignee
Mnemonic Systems Inc
Daniel Bachenheimer
Gerald E Bishop Jr
Brett C Jones
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 Mnemonic Systems Inc, Daniel Bachenheimer, Gerald E Bishop Jr, Brett C Jones filed Critical Mnemonic Systems Inc
Priority to AU32850/99A priority Critical patent/AU3285099A/en
Publication of WO1999028698A2 publication Critical patent/WO1999028698A2/en
Publication of WO1999028698A3 publication Critical patent/WO1999028698A3/en
Publication of WO1999028698A9 publication Critical patent/WO1999028698A9/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B35/00—Testing or checking of ammunition

Abstract

An image capture microscope includes a stand (103) having a specimen positioning stage and a digital video camera (108) fixed with respect to the stand. A microscope (150), fixed with respect to the stand, is in an optical path from the position stage to the video camera. A light fixture (140), fixed with respect to the stand, includes an oblique light which illuminates the stage from locations on one side of the optical path. A high precision universal specimen holder is disposed on the stage to provide tilt, rotation and centering that enhances the correlation among digital images required for forensic analysis.
PCT/US1998/025569 1997-12-03 1998-12-03 Standard image capture microscope for forensic identification of firearm ammunition WO1999028698A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU32850/99A AU3285099A (en) 1997-12-03 1998-12-03 Standard image capture microscope for forensic identification of firearm ammunition

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6735697P 1997-12-03 1997-12-03
US60/067,356 1997-12-03
US9491998P 1998-07-31 1998-07-31
US60/094,919 1998-07-31

Publications (3)

Publication Number Publication Date
WO1999028698A2 WO1999028698A2 (en) 1999-06-10
WO1999028698A3 true WO1999028698A3 (en) 1999-09-02
WO1999028698A9 WO1999028698A9 (en) 1999-10-07

Family

ID=26747786

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/025569 WO1999028698A2 (en) 1997-12-03 1998-12-03 Standard image capture microscope for forensic identification of firearm ammunition

Country Status (2)

Country Link
AU (1) AU3285099A (en)
WO (1) WO1999028698A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW447221B (en) 1998-08-26 2001-07-21 United Video Properties Inc Television message system
TW463503B (en) 1998-08-26 2001-11-11 United Video Properties Inc Television chat system
US6597934B1 (en) 2000-11-06 2003-07-22 Inspektor Research Systems B.V. Diagnostic image capture
ES2492366B1 (en) * 2013-03-06 2015-07-20 Universidad De Salamanca Ballistic rod for photogrammetry and laser scanner
PL3442397T3 (en) 2016-04-13 2021-11-08 Inspektor Research Systems B.V. Bi-frequency dental examination

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970845A (en) * 1975-10-23 1976-07-20 Corning Glass Works Pulse discriminator circuit
US4604910A (en) * 1984-02-22 1986-08-12 Kla Instruments Corporation Apparatus for accurately positioning an object at each of two locations
US5301436A (en) * 1992-09-14 1994-04-12 Johnston Roger B Cartridge runout fixture
US5529671A (en) * 1994-07-27 1996-06-25 Litton Systems, Inc. Apparatus and method for ion beam polishing and for in-situ ellipsometric deposition of ion beam films

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970845A (en) * 1975-10-23 1976-07-20 Corning Glass Works Pulse discriminator circuit
US4604910A (en) * 1984-02-22 1986-08-12 Kla Instruments Corporation Apparatus for accurately positioning an object at each of two locations
US5301436A (en) * 1992-09-14 1994-04-12 Johnston Roger B Cartridge runout fixture
US5529671A (en) * 1994-07-27 1996-06-25 Litton Systems, Inc. Apparatus and method for ion beam polishing and for in-situ ellipsometric deposition of ion beam films

Also Published As

Publication number Publication date
AU3285099A (en) 1999-06-16
WO1999028698A9 (en) 1999-10-07
WO1999028698A2 (en) 1999-06-10

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