JPS6350044U - - Google Patents

Info

Publication number
JPS6350044U
JPS6350044U JP1986144991U JP14499186U JPS6350044U JP S6350044 U JPS6350044 U JP S6350044U JP 1986144991 U JP1986144991 U JP 1986144991U JP 14499186 U JP14499186 U JP 14499186U JP S6350044 U JPS6350044 U JP S6350044U
Authority
JP
Japan
Prior art keywords
light
receiving
receiving fiber
cylindrical portion
light emitting
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
JP1986144991U
Other languages
English (en)
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 filed Critical
Priority to JP1986144991U priority Critical patent/JPS6350044U/ja
Priority to US07/098,332 priority patent/US4816670A/en
Publication of JPS6350044U publication Critical patent/JPS6350044U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres

Description

【図面の簡単な説明】
第１図は本考案に係る光学測定用ヘツドの縦断
面図、第２図は第１図の―線断面図、第３図
は凸レンズへの入射角と受光用フアイバーへの入
射光との関係を示す図、第４図、第７図は従来の
光学測定用ヘツドの縦断面図、第５図は第４図の
―線断面図、第６図は血液標本の断面図であ
る。 １…筒状体、２…投光用フアイバー、４…受光
用フアイバー、５…受光面、６…凸レンズ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 断面円形の筒状部分に、その軸方向に適宜間隔
    で配設した複数本の投光用フアイバーと、上記筒
    状部の軸心部に設けた受光用フアイバーと、投光
    用フアイバーからの光を受け入れて、対物側の面
    に臨界角度より小さい角度で入射させる受光面を
    外周部に形成して、受光用フアイバーと同軸上で
    、受光用フアイバーの先端面上に焦点を結ぶ位置
    に配置した凸レンズとからなることを特徴とする
    光学測定用ヘツド。
JP1986144991U 1986-09-19 1986-09-19 Pending JPS6350044U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986144991U JPS6350044U (ja) 1986-09-19 1986-09-19
US07/098,332 US4816670A (en) 1986-09-19 1987-09-18 Optical measuring head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986144991U JPS6350044U (ja) 1986-09-19 1986-09-19

Publications (1)

Publication Number Publication Date
JPS6350044U true JPS6350044U (ja) 1988-04-05

Family

ID=15374935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986144991U Pending JPS6350044U (ja) 1986-09-19 1986-09-19

Country Status (2)

Country Link
US (1) US4816670A (ja)
JP (1) JPS6350044U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6868928B1 (ja) * 2020-12-24 2021-05-12 東横化学株式会社 液体種別判別センサ

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8614741D0 (en) * 1986-06-17 1986-07-23 Bellhouse Medical Products Ltd Optical sensor
US5402508A (en) * 1993-05-04 1995-03-28 The United States Of America As Represented By The United States Department Of Energy Fiber optic probe having fibers with endfaces formed for improved coupling efficiency and method using same
FR2712985B1 (fr) * 1993-11-26 1996-01-26 Oreal Tête de mesure colorimétrique, et procédé pour déterminer la couleur interne d'un matériau non opaque.
US5625459A (en) * 1995-03-03 1997-04-29 Galileo Electro-Optics Corporation Diffuse reflectance probe
US6174424B1 (en) 1995-11-20 2001-01-16 Cirrex Corp. Couplers for optical fibers
US5953477A (en) 1995-11-20 1999-09-14 Visionex, Inc. Method and apparatus for improved fiber optic light management
US5764840A (en) * 1995-11-20 1998-06-09 Visionex, Inc. Optical fiber with enhanced light collection and illumination and having highly controlled emission and acceptance patterns
US5911017A (en) * 1996-07-31 1999-06-08 Visionex, Inc. Fiber optic interface for laser spectroscopic Raman probes
US5751424A (en) * 1996-11-05 1998-05-12 Kb Science Scalable non-contact optical backscatter insertion probe
US6208783B1 (en) 1997-03-13 2001-03-27 Cirrex Corp. Optical filtering device
US5901261A (en) * 1997-06-19 1999-05-04 Visionex, Inc. Fiber optic interface for optical probes with enhanced photonic efficiency, light manipulation, and stray light rejection
US6580935B1 (en) 1999-03-12 2003-06-17 Cirrex Corp. Method and system for stabilizing reflected light
US6138046A (en) * 1999-04-20 2000-10-24 Miravant Medical Technologies, Inc. Dosimetry probe
US9440046B2 (en) 2002-04-04 2016-09-13 Angiodynamics, Inc. Venous insufficiency treatment method
WO2008124790A2 (en) 2002-07-10 2008-10-16 Angiodynamics, Inc. Device and method for endovascular treatment for causing closure of a blood vessel
GB0315574D0 (en) * 2003-07-03 2003-08-13 Sensor Highway Ltd Methods to deploy double-ended distributed temperature sensing systems
US20050230605A1 (en) * 2004-04-20 2005-10-20 Hamid Pishdadian Method of measuring using a binary optical sensor
US7719686B2 (en) * 2005-12-05 2010-05-18 E.I. Du Pont De Nemours And Company System for measuring a color property of a liquid
US7542143B2 (en) * 2005-12-05 2009-06-02 E.I. Du Pont De Nemours And Company Liquid measurement cell having a pressurized air cavity therein
US7423755B2 (en) * 2005-12-05 2008-09-09 E.I. Du Pont De Nemours And Company Liquid measurement cell having a transparent partition therein
BRPI0620580A2 (pt) * 2005-12-05 2011-11-16 Du Pont sonda para medição de propriedade de lìquido
US7477394B2 (en) * 2005-12-05 2009-01-13 E.I Du Pont De Nemours & Company Method for measuring a color property of a liquid using a liquid measurement cell having a transparent partition therein
AU2012221758B2 (en) 2011-02-24 2017-05-04 Eximo Medical Ltd. Hybrid catheter for tissue resection
US8992513B2 (en) 2011-06-30 2015-03-31 Angiodynamics, Inc Endovascular plasma treatment device and method of use
CN109414292A (zh) 2016-05-05 2019-03-01 爱克斯莫医疗有限公司 用于切除和/或消融不需要的组织的装置和方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4321353Y1 (ja) * 1965-09-18 1968-09-07
JPS5146181A (ja) * 1974-10-18 1976-04-20 Asahi Optical Co Ltd

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379225A (en) * 1980-07-03 1983-04-05 Kontes Glass Company Fiberoptic head with fiber bundles having different numerical apertures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4321353Y1 (ja) * 1965-09-18 1968-09-07
JPS5146181A (ja) * 1974-10-18 1976-04-20 Asahi Optical Co Ltd

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6868928B1 (ja) * 2020-12-24 2021-05-12 東横化学株式会社 液体種別判別センサ
WO2022137590A1 (ja) * 2020-12-24 2022-06-30 東横化学株式会社 液体種別判別センサ
JP7112143B1 (ja) * 2020-12-24 2022-08-03 東横化学株式会社 液体種別判別センサ
US11892398B2 (en) 2020-12-24 2024-02-06 Toyoko Kagaku Co., Ltd. Sensor for determining liquid types

Also Published As

Publication number Publication date
US4816670A (en) 1989-03-28

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