DE3678830D1 - Lesevorrichtung fuer optische karte. - Google Patents

Lesevorrichtung fuer optische karte.

Info

Publication number
DE3678830D1
DE3678830D1 DE8686906459T DE3678830T DE3678830D1 DE 3678830 D1 DE3678830 D1 DE 3678830D1 DE 8686906459 T DE8686906459 T DE 8686906459T DE 3678830 T DE3678830 T DE 3678830T DE 3678830 D1 DE3678830 D1 DE 3678830D1
Authority
DE
Germany
Prior art keywords
reading device
optical card
card
optical
reading
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 - Lifetime
Application number
DE8686906459T
Other languages
English (en)
Inventor
Takuya Wada
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP25651285A external-priority patent/JPH0721862B2/ja
Priority claimed from JP61160588A external-priority patent/JP2590824B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Priority claimed from PCT/JP1986/000558 external-priority patent/WO1987003131A1/ja
Application granted granted Critical
Publication of DE3678830D1 publication Critical patent/DE3678830D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE8686906459T 1985-11-18 1986-11-05 Lesevorrichtung fuer optische karte. Expired - Lifetime DE3678830D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP25651285A JPH0721862B2 (ja) 1985-11-18 1985-11-18 光学式記録媒体の読み取り回路
JP61160588A JP2590824B2 (ja) 1986-07-08 1986-07-08 光カード再生装置
PCT/JP1986/000558 WO1987003131A1 (en) 1985-11-18 1986-11-05 Optical card reader

Publications (1)

Publication Number Publication Date
DE3678830D1 true DE3678830D1 (de) 1991-05-23

Family

ID=27305044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686906459T Expired - Lifetime DE3678830D1 (de) 1985-11-18 1986-11-05 Lesevorrichtung fuer optische karte.

Country Status (1)

Country Link
DE (1) DE3678830D1 (de)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee