JPS5238247A - Position detecting system for thickness meter - Google Patents

Position detecting system for thickness meter

Info

Publication number
JPS5238247A
JPS5238247A JP11364975A JP11364975A JPS5238247A JP S5238247 A JPS5238247 A JP S5238247A JP 11364975 A JP11364975 A JP 11364975A JP 11364975 A JP11364975 A JP 11364975A JP S5238247 A JPS5238247 A JP S5238247A
Authority
JP
Japan
Prior art keywords
thickness meter
position detecting
detecting system
thickness
definite
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
JP11364975A
Other languages
Japanese (ja)
Inventor
Shoichi Horiuchi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11364975A priority Critical patent/JPS5238247A/en
Publication of JPS5238247A publication Critical patent/JPS5238247A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

PURPOSE: To accuratelydetect the cutting position of a film by stopping the thickness meter which drives the thickness detector and reverse it after a definite time when the detected signal is above a definite level.
COPYRIGHT: (C)1977,JPO&Japio
JP11364975A 1975-09-22 1975-09-22 Position detecting system for thickness meter Pending JPS5238247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11364975A JPS5238247A (en) 1975-09-22 1975-09-22 Position detecting system for thickness meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11364975A JPS5238247A (en) 1975-09-22 1975-09-22 Position detecting system for thickness meter

Publications (1)

Publication Number Publication Date
JPS5238247A true JPS5238247A (en) 1977-03-24

Family

ID=14617602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11364975A Pending JPS5238247A (en) 1975-09-22 1975-09-22 Position detecting system for thickness meter

Country Status (1)

Country Link
JP (1) JPS5238247A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61108903A (en) * 1984-11-01 1986-05-27 Fuji Photo Film Co Ltd Instrument for measuring thickness distribution of liquid film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61108903A (en) * 1984-11-01 1986-05-27 Fuji Photo Film Co Ltd Instrument for measuring thickness distribution of liquid film

Similar Documents

Publication Publication Date Title
JPS5316538A (en) Address detector
JPS5219585A (en) Speed detection system
JPS5412488A (en) Method of detecting drum flange hole position
JPS5435709A (en) Recorder-reproducer
JPS5236052A (en) Thickness gauge unit
JPS5236025A (en) Detector for perforation
JPS5218380A (en) Device for detecting running condition of moving objects
JPS5283250A (en) Position detector
JPS5327465A (en) Detector for rotational speed
JPS5381101A (en) Unloader for recording disk in autoplayer
JPS5264958A (en) Tape position detecting system
JPS51117611A (en) Tape thickness detecting unit
JPS51117608A (en) Tape quantity detecting unit
JPS5319763A (en) Mark detector in electron beam exposure
JPS5223983A (en) Breakage detector
JPS5338922A (en) Automatic paper feeding device
JPS51120297A (en) Detecting system for completion of throwing object
JPS51129198A (en) Abnormal supervisory circuit of trafic signal controll circuit.
JPS5345808A (en) Device for stopping vehicle at predetermined position
JPS5378543A (en) Device for detecting elevator cage position
JPS5292707A (en) Recording sensitivity adjusting system
JPS5211952A (en) Detecting device
JPS5258558A (en) Slip detection device
JPS51136406A (en) Tape recorder's tape stoppage detecting device
JPS52124814A (en) Detection unit of minute pattern