JPS524259A - Physical factor measuring system - Google Patents

Physical factor measuring system

Info

Publication number
JPS524259A
JPS524259A JP8063475A JP8063475A JPS524259A JP S524259 A JPS524259 A JP S524259A JP 8063475 A JP8063475 A JP 8063475A JP 8063475 A JP8063475 A JP 8063475A JP S524259 A JPS524259 A JP S524259A
Authority
JP
Japan
Prior art keywords
measuring system
physical factor
factor measuring
measured object
cross
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
JP8063475A
Other languages
Japanese (ja)
Inventor
Nobuyoshi Tanaka
Naoki Ayada
Mitsuo Takeda
Susumu Matsumura
Kazuya Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon 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.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP8063475A priority Critical patent/JPS524259A/en
Publication of JPS524259A publication Critical patent/JPS524259A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE: A polaroid element is inserted between the measured object and light source or cross meter, the multi wave length cross stripes formed by beams with phase differences caused by the measured object is utilized to measure the physical factors such as the light path length.
COPYRIGHT: (C)1977,JPO&Japio
JP8063475A 1975-06-28 1975-06-28 Physical factor measuring system Pending JPS524259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8063475A JPS524259A (en) 1975-06-28 1975-06-28 Physical factor measuring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8063475A JPS524259A (en) 1975-06-28 1975-06-28 Physical factor measuring system

Publications (1)

Publication Number Publication Date
JPS524259A true JPS524259A (en) 1977-01-13

Family

ID=13723784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8063475A Pending JPS524259A (en) 1975-06-28 1975-06-28 Physical factor measuring system

Country Status (1)

Country Link
JP (1) JPS524259A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015203639A (en) * 2014-04-15 2015-11-16 日立化成株式会社 Insulation layer thickness measurement method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015203639A (en) * 2014-04-15 2015-11-16 日立化成株式会社 Insulation layer thickness measurement method

Similar Documents

Publication Publication Date Title
SE7602734L (en) PARTICLE MEASUREMENT METER
NO147004C (en) Pressure measuring.
JPS51117080A (en) Magnetic field measuring method using hall element
JPS5277786A (en) Temperature measuring device
NL7702978A (en) DISTANCE METER.
JPS524882A (en) Phase differential meter
JPS522547A (en) Optical method to measure displacement of plane
JPS524256A (en) Physical factor measuring system
NL7608285A (en) REFLECTION METER.
JPS524257A (en) Physical factor measuring system
JPS533262A (en) Radiation thickness meter
JPS5280859A (en) Measuring method using interferometer
JPS5252686A (en) Relative humidity meter
JPS5211990A (en) Creals moisture meter
JPS5211075A (en) Measuring system for surface temperature of running thread
JPS5216253A (en) Thickness measuring device
JPS5333193A (en) Measuring apparatus of transformed quantity at diffusion welding
JPS524258A (en) Retardation measuring system for duplex refraction objects
JPS51127755A (en) Optical dimension measuring method for distance-changing object
JPS5211892A (en) Electromagnetic wave distance measuring system
JPS535608A (en) Hunting characteristic measurement device
JPS5211989A (en) Cereals moisture meter
JPS5265467A (en) Measuring method
JPS5252661A (en) Measurement of parallelism
JPS5438157A (en) Length measuring apparatus