GB2179407B - Rotary head mechanism - Google Patents

Rotary head mechanism

Info

Publication number: GB2179407B
Authority: GB; United Kingdom
Prior art keywords: rotary head; head mechanism; rotary; head
Prior art date: 1985-07-22
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 - Lifetime

Application number

GB8616860A

Other versions

GB2179407A (en

GB8616860D0 (en

Inventor

Tatsumaro Yasmashita

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.)

Alps Alpine Co Ltd

Original Assignee

Alps 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.)

1985-07-22

Filing date

1986-07-10

Publication date

1990-01-04

1985-07-22 Priority claimed from JP16247685A external-priority patent/JPS6222223A/en

1985-09-18 Priority claimed from JP20579685A external-priority patent/JPS6265224A/en

1986-07-10 Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd

1986-08-20 Publication of GB8616860D0 publication Critical patent/GB8616860D0/en

1987-03-04 Publication of GB2179407A publication Critical patent/GB2179407A/en

1990-01-04 Application granted granted Critical

1990-01-04 Publication of GB2179407B publication Critical patent/GB2179407B/en

2006-07-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Support Of The Bearing (AREA)

GB8616860A 1985-07-22 1986-07-10 Rotary head mechanism Expired - Lifetime GB2179407B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP16247685A JPS6222223A (en)	1985-07-22	1985-07-22	Rotary head device
JP20579685A JPS6265224A (en)	1985-09-18	1985-09-18	Rotary head device

Publications (3)

Publication Number	Publication Date
GB8616860D0 GB8616860D0 (en)	1986-08-20
GB2179407A GB2179407A (en)	1987-03-04
GB2179407B true GB2179407B (en)	1990-01-04

Family

ID=26488258

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8616860A Expired - Lifetime GB2179407B (en)	1985-07-22	1986-07-10	Rotary head mechanism

Country Status (2)

Country	Link
DE (1)	DE3624576A1 (en)
GB (1)	GB2179407B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2650906B2 (en) *	1987-04-01	1997-09-10	株式会社日立製作所	Tape loading mechanism for magnetic recording and / or playback device
DE3834152A1 (en) *	1988-10-07	1990-04-12	Thomson Brandt Gmbh	Head drum for a recorder
KR910009022B1 (en) *	1988-12-27	1991-10-28	삼성전자 주식회사	Bearing device for recorder drum
US7009817B2 (en) *	2001-08-06	2006-03-07	Funai Electric Co., Inc.	Rotary magnetic head device and method of producing a rotary magnetic head device
CN1497538A (en) *	2002-10-07	2004-05-19	三星电子株式会社	Head drum assembly of tape recorder
KR100465165B1 (en) *	2002-10-07	2005-01-13	삼성전자주식회사	A head drum assembly of tape recorder
CN102588449B (en) *	2012-03-08	2014-01-15	中国南方航空工业(集团)有限公司	Axial uniform load device of bearing and matching method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2076478A (en) *	1980-05-22	1981-12-02	Textron Inc	Self-contained pre-loaded antifriction bearing assembly
GB2100367A (en) *	1981-06-10	1982-12-22	Sony Corp	Ball bearing devices

1986
- 1986-07-10 GB GB8616860A patent/GB2179407B/en not_active Expired - Lifetime
- 1986-07-21 DE DE19863624576 patent/DE3624576A1/en not_active Ceased

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2076478A (en) *	1980-05-22	1981-12-02	Textron Inc	Self-contained pre-loaded antifriction bearing assembly
GB2100367A (en) *	1981-06-10	1982-12-22	Sony Corp	Ball bearing devices

Also Published As

Publication number	Publication date
DE3624576A1 (en)	1987-01-22
GB2179407A (en)	1987-03-04
GB8616860D0 (en)	1986-08-20

Publication	Publication Date	Title
GB8518657D0 (en)	1985-08-29	Rotary head
IL80014A0 (en)	1986-12-31	Rotary sprinkler head
DE3662977D1 (en)	1989-06-01	Rotary drive sprinkler
EP0223482A3 (en)	1988-02-03	Printer mechanism
DE3569969D1 (en)	1989-06-08	Rotary mechanism
GB8502659D0 (en)	1985-03-06	Operating mechanism
EP0302756A3 (en)	1990-04-18	Movable rotary head assembly
GB8628804D0 (en)	1987-01-07	Reversible printing unit
GB2175853B (en)	1989-07-05	Print head
GB8518717D0 (en)	1985-08-29	Moving mechanism
GB2179407B (en)	1990-01-04	Rotary head mechanism
GB8620330D0 (en)	1986-10-01	Dispensing head
GB2212650B (en)	1992-01-15	Rotary head assembly
GB8614856D0 (en)	1986-07-23	Rotary atomiser
GB8517815D0 (en)	1985-08-21	Rotary head
GB2171558B (en)	1988-08-10	Rotary switch
GB8529505D0 (en)	1986-01-08	Rotary brush
GB8620899D0 (en)	1986-10-08	Rotary drive arrangements
GB8609358D0 (en)	1986-05-21	Swinging head imprinter
GB8529506D0 (en)	1986-01-08	Rotary mechanism
NZ213108A (en)	1988-11-29	Rotary trenching head
RO93377B1 (en)	1988-01-31	Dividing head
CA57492S (en)	1986-11-10	Applicator head
PL255983A1 (en)	1987-06-01	Rotary brush
GB8504001D0 (en)	1985-03-20	Rotary sail

Legal Events

Date	Code	Title	Description
1991-03-06	PCNP	Patent ceased through non-payment of renewal fee
1992-03-11	728C	Application made for restoration (sect. 28/1977)
1992-10-07	728A	Order made restoring the patent (sect. 28/1977)
1994-03-09	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19930710