CH551006A - Refractometre portatif. - Google Patents

Refractometre portatif.

Info

Publication number: CH551006A
Authority: CH; Switzerland
Prior art keywords: portable refractometer; refractometer; portable
Prior art date: 1971-11-12

Application number

CH1520272A

Other languages

English (en)

Original Assignee

Sopelem

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.)

1971-11-12

Filing date

1972-10-18

Publication date

1974-06-28

1972-10-18 Application filed by Sopelem filed Critical Sopelem

1974-06-28 Publication of CH551006A publication Critical patent/CH551006A/fr

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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle

Landscapes

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)

CH1520272A 1971-11-12 1972-10-18 Refractometre portatif. CH551006A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7140484A FR2159771A5 (fr)	1971-11-12	1971-11-12

Publications (1)

Publication Number	Publication Date
CH551006A true CH551006A (fr)	1974-06-28

Family

ID=9085676

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1520272A CH551006A (fr)	1971-11-12	1972-10-18	Refractometre portatif.

Country Status (8)

Country	Link
JP (1)	JPS5139875B2 (fr)
BE (1)	BE790205A (fr)
CH (1)	CH551006A (fr)
DE (1)	DE2255221A1 (fr)
FR (1)	FR2159771A5 (fr)
IT (1)	IT975382B (fr)
NL (1)	NL7214569A (fr)
ZA (1)	ZA727748B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5174272U (fr) *	1974-12-10	1976-06-11
JPS58157495A (ja) *	1982-03-16	1983-09-19	松下電器産業株式会社	除湿式衣類乾燥機
JPS60501969A (ja) *	1983-08-03	1985-11-14	スタンレー電気株式会社	液体の屈折率を測定するための屈折計
US5355211A (en) *	1993-04-02	1994-10-11	Leica Inc.	Refractometer subassembly method and apparatus
JP3934652B2 (ja) *	2005-01-27	2007-06-20	株式会社アタゴ	手持ち屈折計
JP4653148B2 (ja) *	2007-08-10	2011-03-16	株式会社アタゴ	手持ち屈折計およびその製造方法

0
- BE BE790205D patent/BE790205A/fr not_active IP Right Cessation
1971
- 1971-11-12 FR FR7140484A patent/FR2159771A5/fr not_active Expired
1972
- 1972-10-18 CH CH1520272A patent/CH551006A/fr not_active IP Right Cessation
- 1972-10-26 IT IT70380/72A patent/IT975382B/it active
- 1972-10-27 NL NL7214569A patent/NL7214569A/xx not_active Application Discontinuation
- 1972-11-01 ZA ZA727748A patent/ZA727748B/xx unknown
- 1972-11-09 JP JP47112532A patent/JPS5139875B2/ja not_active Expired
- 1972-11-10 DE DE2255221A patent/DE2255221A1/de active Pending

Also Published As

Publication number	Publication date
FR2159771A5 (fr)	1973-06-22
IT975382B (it)	1974-07-20
ZA727748B (en)	1974-04-24
BE790205A (fr)	1973-02-15
JPS5139875B2 (fr)	1976-10-30
JPS4856482A (fr)	1973-08-08
NL7214569A (fr)	1973-05-15
DE2255221A1 (de)	1973-05-17

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Legal Events

Date	Code	Title	Description
1986-06-30	PL	Patent ceased