JPH0430652Y2 - - Google Patents

Info

Publication number
JPH0430652Y2
JPH0430652Y2 JP1986033073U JP3307386U JPH0430652Y2 JP H0430652 Y2 JPH0430652 Y2 JP H0430652Y2 JP 1986033073 U JP1986033073 U JP 1986033073U JP 3307386 U JP3307386 U JP 3307386U JP H0430652 Y2 JPH0430652 Y2 JP H0430652Y2
Authority
JP
Japan
Prior art keywords
pits
card
recording
optical
pit
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.)
Expired
Application number
JP1986033073U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62147136U (en]
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 JP1986033073U priority Critical patent/JPH0430652Y2/ja
Publication of JPS62147136U publication Critical patent/JPS62147136U/ja
Application granted granted Critical
Publication of JPH0430652Y2 publication Critical patent/JPH0430652Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1986033073U 1986-03-07 1986-03-07 Expired JPH0430652Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986033073U JPH0430652Y2 (en]) 1986-03-07 1986-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986033073U JPH0430652Y2 (en]) 1986-03-07 1986-03-07

Publications (2)

Publication Number Publication Date
JPS62147136U JPS62147136U (en]) 1987-09-17
JPH0430652Y2 true JPH0430652Y2 (en]) 1992-07-23

Family

ID=30840343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986033073U Expired JPH0430652Y2 (en]) 1986-03-07 1986-03-07

Country Status (1)

Country Link
JP (1) JPH0430652Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896029A (en) * 1988-04-08 1990-01-23 United Parcel Service Of America, Inc. Polygonal information encoding article, process and system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796242A (en) * 1983-10-12 1989-01-03 Drexler Technology Corporation Scanning optical card reader

Also Published As

Publication number Publication date
JPS62147136U (en]) 1987-09-17

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