CA1109400A - Dispositif de calage de disque - Google Patents

Dispositif de calage de disque

Info

Publication number: CA1109400A
Authority: CA; Canada
Prior art keywords: record; spindle; turntable; central; boss
Prior art date: 1980-09-04
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.): Expired

Application number

CA359,715A

Other languages

English (en)

Inventor

Brian D. Thurston

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.)

Individual

Original Assignee

Individual

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.)

1980-09-04

Filing date

1980-09-04

Publication date

1981-09-22

1980-09-04 Application filed by Individual filed Critical Individual

1980-09-04 Priority to CA359,715A priority Critical patent/CA1109400A/fr

1981-09-22 Application granted granted Critical

1981-09-22 Publication of CA1109400A publication Critical patent/CA1109400A/fr

Status Expired legal-status Critical Current

Links

230000000875 corresponding effect Effects 0.000 claims description 8
238000007373 indentation Methods 0.000 claims 1
239000000853 adhesive Substances 0.000 description 5
230000001070 adhesive effect Effects 0.000 description 5
230000001681 protective effect Effects 0.000 description 5
239000012790 adhesive layer Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
241001422033 Thestylus Species 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
230000001617 migratory effect Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1

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
- G11B17/0287—Positioning or locking of single discs of discs rotating during transducing operation by permanent connections, e.g. screws, rivets
- 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
- G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable

Landscapes

Holding Or Fastening Of Disk On Rotational Shaft (AREA)

CA359,715A 1980-09-04 1980-09-04 Dispositif de calage de disque Expired CA1109400A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA359,715A CA1109400A (fr)	1980-09-04	1980-09-04	Dispositif de calage de disque

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA359,715A CA1109400A (fr)	1980-09-04	1980-09-04	Dispositif de calage de disque

Publications (1)

Publication Number	Publication Date
CA1109400A true CA1109400A (fr)	1981-09-22

Family

ID=4117815

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA359,715A Expired CA1109400A (fr)	1980-09-04	1980-09-04	Dispositif de calage de disque

Country Status (1)

Country	Link
CA (1)	CA1109400A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4390979A (en) *	1980-08-14	1983-06-28	Victor Company Of Japan, Ltd.	Rotary recording medium reproducing apparatus having a rotary recording medium clamping device

1980
- 1980-09-04 CA CA359,715A patent/CA1109400A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4390979A (en) *	1980-08-14	1983-06-28	Victor Company Of Japan, Ltd.	Rotary recording medium reproducing apparatus having a rotary recording medium clamping device

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Legal Events

Date	Code	Title	Description
1998-09-22	MKEX	Expiry