JPS61121532U - - Google Patents

Info

Publication number
JPS61121532U
JPS61121532U JP579485U JP579485U JPS61121532U JP S61121532 U JPS61121532 U JP S61121532U JP 579485 U JP579485 U JP 579485U JP 579485 U JP579485 U JP 579485U JP S61121532 U JPS61121532 U JP S61121532U
Authority
JP
Japan
Prior art keywords
light
tape
pulse signal
emitting element
magnetic
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
JP579485U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437303Y2 (fr
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 JP1985005794U priority Critical patent/JPH0437303Y2/ja
Publication of JPS61121532U publication Critical patent/JPS61121532U/ja
Application granted granted Critical
Publication of JPH0437303Y2 publication Critical patent/JPH0437303Y2/ja
Expired legal-status Critical Current

Links

JP1985005794U 1985-01-18 1985-01-18 Expired JPH0437303Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985005794U JPH0437303Y2 (fr) 1985-01-18 1985-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985005794U JPH0437303Y2 (fr) 1985-01-18 1985-01-18

Publications (2)

Publication Number Publication Date
JPS61121532U true JPS61121532U (fr) 1986-07-31
JPH0437303Y2 JPH0437303Y2 (fr) 1992-09-02

Family

ID=30482633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985005794U Expired JPH0437303Y2 (fr) 1985-01-18 1985-01-18

Country Status (1)

Country Link
JP (1) JPH0437303Y2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133812A (fr) * 1974-04-08 1975-10-23
JPS55145443A (en) * 1979-04-27 1980-11-13 Hitachi Ltd Photo detection circuit
JPS5880162A (ja) * 1981-11-05 1983-05-14 Canon Inc 記録または再生装置
JPS59177750A (ja) * 1983-03-16 1984-10-08 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン テ−プ終端の光学検出装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133812A (fr) * 1974-04-08 1975-10-23
JPS55145443A (en) * 1979-04-27 1980-11-13 Hitachi Ltd Photo detection circuit
JPS5880162A (ja) * 1981-11-05 1983-05-14 Canon Inc 記録または再生装置
JPS59177750A (ja) * 1983-03-16 1984-10-08 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン テ−プ終端の光学検出装置

Also Published As

Publication number Publication date
JPH0437303Y2 (fr) 1992-09-02

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