JPS5361920A - Deterioration detecting system of mark detector - Google Patents

Deterioration detecting system of mark detector

Info

Publication number
JPS5361920A
JPS5361920A JP13757276A JP13757276A JPS5361920A JP S5361920 A JPS5361920 A JP S5361920A JP 13757276 A JP13757276 A JP 13757276A JP 13757276 A JP13757276 A JP 13757276A JP S5361920 A JPS5361920 A JP S5361920A
Authority
JP
Japan
Prior art keywords
detecting system
mark detector
deterioration detecting
mark
detects
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.)
Granted
Application number
JP13757276A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5417248B2 (enExample
Inventor
Hirohide Adachi
Tokuichi Nikudo
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP13757276A priority Critical patent/JPS5361920A/ja
Publication of JPS5361920A publication Critical patent/JPS5361920A/ja
Publication of JPS5417248B2 publication Critical patent/JPS5417248B2/ja
Granted legal-status Critical Current

Links

JP13757276A 1976-11-16 1976-11-16 Deterioration detecting system of mark detector Granted JPS5361920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13757276A JPS5361920A (en) 1976-11-16 1976-11-16 Deterioration detecting system of mark detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13757276A JPS5361920A (en) 1976-11-16 1976-11-16 Deterioration detecting system of mark detector

Publications (2)

Publication Number Publication Date
JPS5361920A true JPS5361920A (en) 1978-06-02
JPS5417248B2 JPS5417248B2 (enExample) 1979-06-28

Family

ID=15201845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13757276A Granted JPS5361920A (en) 1976-11-16 1976-11-16 Deterioration detecting system of mark detector

Country Status (1)

Country Link
JP (1) JPS5361920A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781720A (en) * 1980-11-10 1982-05-21 Ricoh Elemex Corp Digital band pass filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781720A (en) * 1980-11-10 1982-05-21 Ricoh Elemex Corp Digital band pass filter

Also Published As

Publication number Publication date
JPS5417248B2 (enExample) 1979-06-28

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