NO803055L - PROCEDURE AND APPARATUS FOR DETERMINING THE LIGHT SPEED UNDER VARIOUS ENVIRONMENTAL CONDITIONS IN COMBINATION WITH AN INTERFEROMETER - Google Patents

PROCEDURE AND APPARATUS FOR DETERMINING THE LIGHT SPEED UNDER VARIOUS ENVIRONMENTAL CONDITIONS IN COMBINATION WITH AN INTERFEROMETER

Info

Publication number: NO803055L
Authority: NO; Norway
Prior art keywords: interferometer; procedure; determining; combination; environmental conditions
Prior art date: 1979-10-12

Application number

NO803055A

Other languages

Norwegian (no)

Inventor

Clair L Farrand

Edward W Murray

William H Grace

Original Assignee

Farrand Ind Inc

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.)

1979-10-12

Filing date

1980-10-10

Publication date

1981-04-13

1980-10-10 Application filed by Farrand Ind Inc filed Critical Farrand Ind Inc

1981-04-13 Publication of NO803055L publication Critical patent/NO803055L/en

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
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods

Landscapes

General Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
Immunology (AREA)
General Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Pathology (AREA)
Instruments For Measurement Of Length By Optical Means (AREA)
Length Measuring Devices By Optical Means (AREA)
Measurement Of Optical Distance (AREA)
Optical Radar Systems And Details Thereof (AREA)

NO803055A 1979-10-12 1980-10-10 PROCEDURE AND APPARATUS FOR DETERMINING THE LIGHT SPEED UNDER VARIOUS ENVIRONMENTAL CONDITIONS IN COMBINATION WITH AN INTERFEROMETER NO803055L (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US8421979A	1979-10-12	1979-10-12

Publications (1)

Publication Number	Publication Date
NO803055L true NO803055L (en)	1981-04-13

Family

ID=22183567

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO803055A NO803055L (en)	1979-10-12	1980-10-10	PROCEDURE AND APPARATUS FOR DETERMINING THE LIGHT SPEED UNDER VARIOUS ENVIRONMENTAL CONDITIONS IN COMBINATION WITH AN INTERFEROMETER

Country Status (10)

Country	Link
JP (1)	JPS5664604A (en)
AU (1)	AU6310680A (en)
BR (1)	BR8006560A (en)
DE (1)	DE3037567A1 (en)
FR (1)	FR2467383A1 (en)
GB (1)	GB2060931A (en)
IL (1)	IL61217A0 (en)
IT (1)	IT1130528B (en)
NO (1)	NO803055L (en)
SE (1)	SE8007100L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59218903A (en) *	1983-05-27	1984-12-10	Sumitomo Electric Ind Ltd	Optical measuring device
DE3401900A1 (en) *	1984-01-20	1985-08-01	Fa. Carl Zeiss, 7920 Heidenheim	Interferometer for linear or angular measurement
JPS6255501A (en) *	1985-09-04	1987-03-11	Canon Inc	Laser length measuring apparatus
JPS6428502A (en) *	1987-07-23	1989-01-31	Yokogawa Electric Corp	Length measuring device
DE8907250U1 (en) *	1989-06-14	1989-08-10	Dr. Johannes Heidenhain Gmbh, 8225 Traunreut	Laser interferometer - refractometer
US5940180A (en) *	1994-10-11	1999-08-17	Giddings & Lewis	Laser interferometer measurement system for use with machine tools
US6791695B2 (en) *	1999-06-16	2004-09-14	Bandag Licensing Corporation	Shearographic imaging machine with archive memory for animation data and air handling system
CN103033338B (en) *	2012-12-12	2015-06-10	中国科学院长春光学精密机械与物理研究所	Flat field calibrating device and flat field calibrating method of vacuum ultraviolet band imaging system

1980
- 1980-10-04 DE DE19803037567 patent/DE3037567A1/en not_active Withdrawn
- 1980-10-06 IL IL61217A patent/IL61217A0/en unknown
- 1980-10-09 GB GB8032559A patent/GB2060931A/en not_active Withdrawn
- 1980-10-09 AU AU63106/80A patent/AU6310680A/en not_active Abandoned
- 1980-10-09 IT IT68554/80A patent/IT1130528B/en active
- 1980-10-10 BR BR8006560A patent/BR8006560A/en unknown
- 1980-10-10 NO NO803055A patent/NO803055L/en unknown
- 1980-10-10 SE SE8007100A patent/SE8007100L/en not_active Application Discontinuation
- 1980-10-10 FR FR8021701A patent/FR2467383A1/en not_active Withdrawn
- 1980-10-11 JP JP14114680A patent/JPS5664604A/en active Pending

Also Published As

Publication number	Publication date
AU6310680A (en)	1981-04-16
DE3037567A1 (en)	1981-05-07
JPS5664604A (en)	1981-06-01
SE8007100L (en)	1981-04-13
BR8006560A (en)	1981-04-14
IT1130528B (en)	1986-06-18
FR2467383A1 (en)	1981-04-17
IT8068554A0 (en)	1980-10-09
IL61217A0 (en)	1980-12-31
GB2060931A (en)	1981-05-07

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