JPS554017A - Photo switch - Google Patents

Photo switch

Info

Publication number
JPS554017A
JPS554017A JP7602378A JP7602378A JPS554017A JP S554017 A JPS554017 A JP S554017A JP 7602378 A JP7602378 A JP 7602378A JP 7602378 A JP7602378 A JP 7602378A JP S554017 A JPS554017 A JP S554017A
Authority
JP
Japan
Prior art keywords
light
information
modulator
filter
polarized state
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
JP7602378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6144293B2 (enrdf_load_stackoverflow
Inventor
Mitsuto Sakaguchi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7602378A priority Critical patent/JPS554017A/ja
Publication of JPS554017A publication Critical patent/JPS554017A/ja
Publication of JPS6144293B2 publication Critical patent/JPS6144293B2/ja
Granted legal-status Critical Current

Links

JP7602378A 1978-06-22 1978-06-22 Photo switch Granted JPS554017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7602378A JPS554017A (en) 1978-06-22 1978-06-22 Photo switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7602378A JPS554017A (en) 1978-06-22 1978-06-22 Photo switch

Publications (2)

Publication Number Publication Date
JPS554017A true JPS554017A (en) 1980-01-12
JPS6144293B2 JPS6144293B2 (enrdf_load_stackoverflow) 1986-10-02

Family

ID=13593219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7602378A Granted JPS554017A (en) 1978-06-22 1978-06-22 Photo switch

Country Status (1)

Country Link
JP (1) JPS554017A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187131A (en) * 1981-05-13 1982-11-17 Mitsubishi Metal Corp Formed goods setting material with turntable
JPS57199533A (en) * 1981-06-03 1982-12-07 Mitsubishi Metal Corp Parts loading device of reforming press

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187131A (en) * 1981-05-13 1982-11-17 Mitsubishi Metal Corp Formed goods setting material with turntable
JPS57199533A (en) * 1981-06-03 1982-12-07 Mitsubishi Metal Corp Parts loading device of reforming press

Also Published As

Publication number Publication date
JPS6144293B2 (enrdf_load_stackoverflow) 1986-10-02

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