JPS50137784A - - Google Patents

Info

Publication number
JPS50137784A
JPS50137784A JP4475074A JP4475074A JPS50137784A JP S50137784 A JPS50137784 A JP S50137784A JP 4475074 A JP4475074 A JP 4475074A JP 4475074 A JP4475074 A JP 4475074A JP S50137784 A JPS50137784 A JP S50137784A
Authority
JP
Japan
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.)
Granted
Application number
JP4475074A
Other languages
Japanese (ja)
Other versions
JPS5435792B2 (xx
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 filed Critical
Priority to JP4475074A priority Critical patent/JPS5435792B2/ja
Publication of JPS50137784A publication Critical patent/JPS50137784A/ja
Publication of JPS5435792B2 publication Critical patent/JPS5435792B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP4475074A 1974-04-20 1974-04-20 Expired JPS5435792B2 (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4475074A JPS5435792B2 (xx) 1974-04-20 1974-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4475074A JPS5435792B2 (xx) 1974-04-20 1974-04-20

Publications (2)

Publication Number Publication Date
JPS50137784A true JPS50137784A (xx) 1975-11-01
JPS5435792B2 JPS5435792B2 (xx) 1979-11-05

Family

ID=12700112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4475074A Expired JPS5435792B2 (xx) 1974-04-20 1974-04-20

Country Status (1)

Country Link
JP (1) JPS5435792B2 (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325384U (xx) * 1976-08-11 1978-03-03
JPS5630630A (en) * 1979-08-23 1981-03-27 Hitachi Ltd Foreign matter detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101982A (xx) * 1972-04-06 1973-12-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101982A (xx) * 1972-04-06 1973-12-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325384U (xx) * 1976-08-11 1978-03-03
JPS5630630A (en) * 1979-08-23 1981-03-27 Hitachi Ltd Foreign matter detector
JPH0228803B2 (xx) * 1979-08-23 1990-06-26 Hitachi Ltd

Also Published As

Publication number Publication date
JPS5435792B2 (xx) 1979-11-05

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