JPS63145669U - - Google Patents
Info
- Publication number
- JPS63145669U JPS63145669U JP3836987U JP3836987U JPS63145669U JP S63145669 U JPS63145669 U JP S63145669U JP 3836987 U JP3836987 U JP 3836987U JP 3836987 U JP3836987 U JP 3836987U JP S63145669 U JPS63145669 U JP S63145669U
- Authority
- JP
- Japan
- Prior art keywords
- track
- optical card
- track number
- pattern
- section
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Credit Cards Or The Like (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987038369U JP2533792Y2 (ja) | 1987-03-18 | 1987-03-18 | 光カード再生装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987038369U JP2533792Y2 (ja) | 1987-03-18 | 1987-03-18 | 光カード再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63145669U true JPS63145669U (enrdf_load_stackoverflow) | 1988-09-26 |
JP2533792Y2 JP2533792Y2 (ja) | 1997-04-23 |
Family
ID=30850547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987038369U Expired - Lifetime JP2533792Y2 (ja) | 1987-03-18 | 1987-03-18 | 光カード再生装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2533792Y2 (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60223037A (ja) * | 1984-04-19 | 1985-11-07 | Mitsubishi Electric Corp | 光学式情報記録・再生装置 |
JPS61175943A (ja) * | 1985-01-29 | 1986-08-07 | Sony Corp | 光学カ−ド |
-
1987
- 1987-03-18 JP JP1987038369U patent/JP2533792Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60223037A (ja) * | 1984-04-19 | 1985-11-07 | Mitsubishi Electric Corp | 光学式情報記録・再生装置 |
JPS61175943A (ja) * | 1985-01-29 | 1986-08-07 | Sony Corp | 光学カ−ド |
Also Published As
Publication number | Publication date |
---|---|
JP2533792Y2 (ja) | 1997-04-23 |