JPS524111A - Optical record and reproduction system of signal - Google Patents

Optical record and reproduction system of signal

Info

Publication number
JPS524111A
JPS524111A JP50023054A JP2305475A JPS524111A JP S524111 A JPS524111 A JP S524111A JP 50023054 A JP50023054 A JP 50023054A JP 2305475 A JP2305475 A JP 2305475A JP S524111 A JPS524111 A JP S524111A
Authority
JP
Japan
Prior art keywords
signal
reproduction system
optical record
record
changing
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.)
Pending
Application number
JP50023054A
Other languages
English (en)
Inventor
Chisato Miyaoka
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
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP50023054A priority Critical patent/JPS524111A/ja
Publication of JPS524111A publication Critical patent/JPS524111A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP50023054A 1975-02-25 1975-02-25 Optical record and reproduction system of signal Pending JPS524111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50023054A JPS524111A (en) 1975-02-25 1975-02-25 Optical record and reproduction system of signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50023054A JPS524111A (en) 1975-02-25 1975-02-25 Optical record and reproduction system of signal

Publications (1)

Publication Number Publication Date
JPS524111A true JPS524111A (en) 1977-01-13

Family

ID=12099719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50023054A Pending JPS524111A (en) 1975-02-25 1975-02-25 Optical record and reproduction system of signal

Country Status (1)

Country Link
JP (1) JPS524111A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116611U (ja) * 1979-02-14 1980-08-18

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019408A (ja) * 1973-06-20 1975-02-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019408A (ja) * 1973-06-20 1975-02-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116611U (ja) * 1979-02-14 1980-08-18

Similar Documents

Publication Publication Date Title
JPS5426721A (en) Trimming information recording camera
JPS53149319A (en) Lens system changeover type camera
JPS51151150A (en) Optical record reproducing reproducer in signal
JPS5280802A (en) Optical type information recording and reproduction apparatus
JPS5277516A (en) Record/reproduction system for tv camera signal
JPS5219524A (en) Telephoto lens
JPS524111A (en) Optical record and reproduction system of signal
JPS525520A (en) Ophthalmo funduscopic camera
JPS5240148A (en) Objective lens system for reproducing video disc
JPS5213316A (en) Single lens reflex camera with data recording device
JPS5240912A (en) Disk-type magnetic record reproduction equipment
JPS53129604A (en) Optical recorder-reproducer
JPS51120118A (en) Stationary picture recording reproducing device
JPS51135533A (en) Sound recording device of sound movie camera
JPS5280803A (en) Automatic focusing device
JPS5227314A (en) Record reproduction unit
JPS51151111A (en) Reproducer
JPS52127327A (en) Foucsing lens system
JPS5213319A (en) Single lens reflex camera with date recording device
JPS5245907A (en) Automatic optical path adjusting device
JPS5320A (en) Optical information reproducer
JPS5333611A (en) Processing circuit for video signal
JPS51127728A (en) Sound movie camera
JPS529426A (en) Zoom focusing device for the zoom lens mounting barrel
JPS5213318A (en) Data recording device for the single lens reflex camera