JP4653148B2 - 手持ち屈折計およびその製造方法 - Google Patents
手持ち屈折計およびその製造方法 Download PDFInfo
- Publication number
- JP4653148B2 JP4653148B2 JP2007209854A JP2007209854A JP4653148B2 JP 4653148 B2 JP4653148 B2 JP 4653148B2 JP 2007209854 A JP2007209854 A JP 2007209854A JP 2007209854 A JP2007209854 A JP 2007209854A JP 4653148 B2 JP4653148 B2 JP 4653148B2
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- JP
- Japan
- Prior art keywords
- chassis
- optical
- lens
- scale
- scale member
- 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.)
- Expired - Lifetime
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-
- 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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/022—Casings
- G01N2201/0221—Portable; cableless; compact; hand-held
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
12 鏡筒中央部
14 鏡筒対物部
16 鏡筒接眼部
15 接眼開口
18 蓋部
20 基礎プリズム
22 元玉レンズ
24 光学組立体
26 対物レンズ
28 目盛り部材28
30 開玉レンズ
32 光学シャーシ
34 上側シャーシ
36 下側シャーシ
38 遮光手段
40 接眼レンズ
44 目盛り線
46 光学シャーシ側位置決め部
48 目盛り側位置決め部
50 穴または溝
52 突起
54 対物レンズ保持部
56 開玉レンズ保持部60 光学シャーシ
62 斜光スプリング
64 目盛り
66 開玉レンズ
68 光学目盛り
70 目盛り線
Claims (3)
- 半円筒形の第1シャーシ(34)及び第2シャーシ(36)を成形する際に、成形用の型によって、前記第1シャーシ(34)及び第2シャーシ(36)の内側に円周方向に延びる複数の凹部(39)を遮光手段(38)として一体的に形成し、且つ前記第1シャーシ(34)及び第2シャーシ(36)の内側に対物レンズ保持部(54)及び目盛り部材位置決め部(46)を一体的に形成する工程と、
対物レンズ(26)及び目盛り部材(28)をそれぞれ前記第2シャーシ(36)に一体的に形成された前記対物レンズ保持部(54)及び前記目盛り部材位置決め部(46)に配置する工程と、
前記第1シャーシ(34)に一体的に形成された前記対物レンズ保持部(54)及び前記目盛り部材位置決め部(46)をそれぞれ前記対物レンズ(26)及び前記目盛り部材(28)と係合させ、前記第1シャーシ(34)を前記第2シャーシ(36)に接合する工程と、
を有する手持ち屈折計の製造方法。 - 前記第1シャーシ(34)及び第2シャーシ(36)は鋳込み成形によって製造される、請求項1に記載の製造方法。
- 前記第1シャーシ(34)及び第2シャーシ(36)はプラスチックから製造される、請求項1又は2に記載の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007209854A JP4653148B2 (ja) | 2007-08-10 | 2007-08-10 | 手持ち屈折計およびその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007209854A JP4653148B2 (ja) | 2007-08-10 | 2007-08-10 | 手持ち屈折計およびその製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002155498A Division JP2003344283A (ja) | 2002-05-29 | 2002-05-29 | 手持ち屈折計およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007292788A JP2007292788A (ja) | 2007-11-08 |
JP4653148B2 true JP4653148B2 (ja) | 2011-03-16 |
Family
ID=38763501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007209854A Expired - Lifetime JP4653148B2 (ja) | 2007-08-10 | 2007-08-10 | 手持ち屈折計およびその製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4653148B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2488096C2 (ru) * | 2011-09-01 | 2013-07-20 | Открытое акционерное общество "Центральное конструкторское бюро "Фотон" | Рефрактометр дифференциальный портативный |
CN112461788A (zh) * | 2020-11-18 | 2021-03-09 | 西安银能科技发展有限责任公司 | 一种香料制备用可伸缩式手持糖度计及其使用方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001185593A (ja) * | 1999-12-22 | 2001-07-06 | Hitachi Ltd | 半導体デバイスの評価装置およびその方法並びに半導体デバイスの製造方法 |
JP2003035682A (ja) * | 2001-07-24 | 2003-02-07 | Hitachi Ltd | 試料ホルダ及び試料分析方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790205A (fr) * | 1971-11-12 | 1973-02-15 | Sopelem | Refractometre portatif |
JPH057566Y2 (ja) * | 1986-05-08 | 1993-02-25 | ||
JPH03223707A (ja) * | 1990-01-30 | 1991-10-02 | Canon Inc | レンズ鏡筒 |
JPH05323172A (ja) * | 1991-08-09 | 1993-12-07 | Tokyo Tokushu Glass Kk | レンズ装置組立て方法・レンズ装置・レンズおよびレンズ鏡筒 |
JPH0727960A (ja) * | 1993-07-09 | 1995-01-31 | Olympus Optical Co Ltd | プラスチックレンズ鏡筒 |
JPH07325207A (ja) * | 1994-05-30 | 1995-12-12 | Olympus Optical Co Ltd | 反射防止部材 |
-
2007
- 2007-08-10 JP JP2007209854A patent/JP4653148B2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001185593A (ja) * | 1999-12-22 | 2001-07-06 | Hitachi Ltd | 半導体デバイスの評価装置およびその方法並びに半導体デバイスの製造方法 |
JP2003035682A (ja) * | 2001-07-24 | 2003-02-07 | Hitachi Ltd | 試料ホルダ及び試料分析方法 |
Also Published As
Publication number | Publication date |
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JP2007292788A (ja) | 2007-11-08 |
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