JPS523404A - Optical signal recording and regenerating appliance - Google Patents

Optical signal recording and regenerating appliance

Info

Publication number
JPS523404A
JPS523404A JP50079595A JP7959575A JPS523404A JP S523404 A JPS523404 A JP S523404A JP 50079595 A JP50079595 A JP 50079595A JP 7959575 A JP7959575 A JP 7959575A JP S523404 A JPS523404 A JP S523404A
Authority
JP
Japan
Prior art keywords
regenerating
signal recording
appliance
optical signal
recording
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
JP50079595A
Other languages
Japanese (ja)
Inventor
Toshio Sato
Kazuyoshi Miyazaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50079595A priority Critical patent/JPS523404A/en
Publication of JPS523404A publication Critical patent/JPS523404A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/502—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of tape carriers

Abstract

PURPOSE:Blowing away the dust on the surface of a recording medium by the jet of compression air, to prevent the bad-effect on signal recording and regenerating.
JP50079595A 1975-06-25 1975-06-25 Optical signal recording and regenerating appliance Pending JPS523404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50079595A JPS523404A (en) 1975-06-25 1975-06-25 Optical signal recording and regenerating appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50079595A JPS523404A (en) 1975-06-25 1975-06-25 Optical signal recording and regenerating appliance

Publications (1)

Publication Number Publication Date
JPS523404A true JPS523404A (en) 1977-01-11

Family

ID=13694340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50079595A Pending JPS523404A (en) 1975-06-25 1975-06-25 Optical signal recording and regenerating appliance

Country Status (1)

Country Link
JP (1) JPS523404A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121909A (en) * 1980-02-27 1981-09-25 Nissan Eng Kk Treating method for wet type desulfurized waste fluid
JPS58191788A (en) * 1982-04-30 1983-11-09 Osaka Gas Co Ltd Purification method of coal gas
JPH01165693A (en) * 1987-12-21 1989-06-29 Kawasaki Steel Corp Method of purifying coke oven gas
JPH0321078A (en) * 1989-06-19 1991-01-29 Fujitsu Ltd Infrared ray detector device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121909A (en) * 1980-02-27 1981-09-25 Nissan Eng Kk Treating method for wet type desulfurized waste fluid
JPS58191788A (en) * 1982-04-30 1983-11-09 Osaka Gas Co Ltd Purification method of coal gas
JPH01165693A (en) * 1987-12-21 1989-06-29 Kawasaki Steel Corp Method of purifying coke oven gas
JPH0321078A (en) * 1989-06-19 1991-01-29 Fujitsu Ltd Infrared ray detector device

Similar Documents

Publication Publication Date Title
JPS523404A (en) Optical signal recording and regenerating appliance
JPS5295227A (en) Recorder
JPS53107303A (en) Recorder player
JPS51143310A (en) Information regenerating system
JPS5347802A (en) Signal regenerator
JPS5376010A (en) Magnetic momory medium
JPS5320301A (en) Mounting device of recording discs
JPS51131242A (en) Elastic surface wave filter
JPS5391709A (en) Recorder/reproducer using rotary magnetic sheet
JPS51126154A (en) Recording medium
JPS51133046A (en) High reduction rate objective lens
JPS5387208A (en) Recorder/reproducer
JPS52153404A (en) Information recording medium
JPS52104902A (en) Turntable for flexible sheet disk
JPS5278415A (en) Floating head device
JPS51112305A (en) Cleaning method of dust on a disk record
JPS5440618A (en) Magnetic head
JPS51123124A (en) Magnetic sheet holder
JPS5252602A (en) Record disc
JPS52130315A (en) Pre-recorded recording media
JPS527220A (en) Jacket type magnetic recording medium
JPS52147404A (en) Signal regenerator
JPS52113203A (en) Record player
JPS53120415A (en) Magnetic head
JPS5382343A (en) Electric sensitive recording system