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KR870017271U - Clamping device for optical discs - Google Patents

Clamping device for optical discs

Info

Publication number
KR870017271U
KR870017271U KR2019860004271U KR860004271U KR870017271U KR 870017271 U KR870017271 U KR 870017271U KR 2019860004271 U KR2019860004271 U KR 2019860004271U KR 860004271 U KR860004271 U KR 860004271U KR 870017271 U KR870017271 U KR 870017271U
Authority
KR
South Korea
Prior art keywords
clamping device
optical discs
discs
optical
clamping
Prior art date
Application number
KR2019860004271U
Other languages
Korean (ko)
Other versions
KR900000045Y1 (en
Inventor
김명환
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019860004271U priority Critical patent/KR900000045Y1/en
Publication of KR870017271U publication Critical patent/KR870017271U/en
Application granted granted Critical
Publication of KR900000045Y1 publication Critical patent/KR900000045Y1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
KR2019860004271U 1986-04-03 1986-04-03 Clamping device for optical disc KR900000045Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860004271U KR900000045Y1 (en) 1986-04-03 1986-04-03 Clamping device for optical disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860004271U KR900000045Y1 (en) 1986-04-03 1986-04-03 Clamping device for optical disc

Publications (2)

Publication Number Publication Date
KR870017271U true KR870017271U (en) 1987-11-30
KR900000045Y1 KR900000045Y1 (en) 1990-01-30

Family

ID=19250218

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860004271U KR900000045Y1 (en) 1986-04-03 1986-04-03 Clamping device for optical disc

Country Status (1)

Country Link
KR (1) KR900000045Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100230276B1 (en) * 1997-02-26 1999-11-15 윤종용 Disk clamping apparatus in disk player

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100230276B1 (en) * 1997-02-26 1999-11-15 윤종용 Disk clamping apparatus in disk player

Also Published As

Publication number Publication date
KR900000045Y1 (en) 1990-01-30

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19860403

UA0201 Request for examination

Patent event date: 19860403

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19891125

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19900421

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19900615

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19900615

UR1001 Payment of annual fee

Payment date: 19930112

Start annual number: 4

End annual number: 4

UR1001 Payment of annual fee

Payment date: 19931229

Start annual number: 5

End annual number: 5

FPAY Annual fee payment

Payment date: 19941228

Year of fee payment: 6

UR1001 Payment of annual fee

Payment date: 19941228

Start annual number: 6

End annual number: 6

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

Termination date: 19971210

Termination category: Default of registration fee