IT8220324A0 - Apparato di riproduzione. - Google Patents

Apparato di riproduzione.

Info

Publication number: IT8220324A0
Authority: IT; Italy
Prior art keywords: reproduction equipment; reproduction; equipment
Prior art date: 1981-03-25

Application number

IT8220324A

Other languages

English (en)

Other versions

IT1154503B (it

Inventor

Peter Haubrich

Abraham Hoogendoorn

Uwe Jahnke

Original Assignee

Philips Nv

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.)

1981-03-25

Filing date

1982-03-22

Publication date

1982-03-22

1982-03-22 Application filed by Philips Nv filed Critical Philips Nv

1982-03-22 Publication of IT8220324A0 publication Critical patent/IT8220324A0/it

1987-01-21 Application granted granted Critical

1987-01-21 Publication of IT1154503B publication Critical patent/IT1154503B/it

Classifications

- 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
- G11B5/58—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/584—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
- G11B5/588—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads

IT20324/82A 1981-03-25 1982-03-22 Apparato di riproduzione IT1154503B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT0139881A AT368822B (de)	1981-03-25	1981-03-25	Wiedergabegeraet

Publications (2)

Publication Number	Publication Date
IT8220324A0 true IT8220324A0 (it)	1982-03-22
IT1154503B IT1154503B (it)	1987-01-21

Family

ID=3513012

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20324/82A IT1154503B (it)	1981-03-25	1982-03-22	Apparato di riproduzione

Country Status (11)

Country	Link
US (1)	US4439799A (it)
JP (1)	JPS57172529A (it)
AT (1)	AT368822B (it)
AU (1)	AU545112B2 (it)
CA (1)	CA1180112A (it)
CH (1)	CH658331A5 (it)
DE (1)	DE3210091A1 (it)
ES (1)	ES510672A0 (it)
FR (1)	FR2502876A1 (it)
GB (1)	GB2095436B (it)
IT (1)	IT1154503B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57202185A (en) *	1981-06-08	1982-12-10	Sony Corp	Video signal reproducer
CA1210147A (en) *	1982-03-18	1986-08-19	Hiroshi Yoshioka	Tracking controlling apparatus
NL8201614A (nl) *	1982-04-19	1983-11-16	Philips Nv	Inrichting voor het weergeven van videosignalen met een van een nominale snelheid afwijkende snelheid.
US4896229A (en) *	1982-04-19	1990-01-23	U.S. Philips Corporation	Apparatus for reproducing video signals at a speed which deviates from a nominal speed
JPS58194480A (ja) *	1982-05-07	1983-11-12	Matsushita Electric Ind Co Ltd	磁気録画再生装置
JPS5940784A (ja) *	1982-08-31	1984-03-06	Sony Corp	映像再生装置
JPS5948819A (ja) *	1982-09-13	1984-03-21	Matsushita Electric Ind Co Ltd	トラツキング装置
JPS59110062A (ja) *	1982-12-13	1984-06-25	Canon Inc	情報信号記録再生装置
JPS59117877A (ja) *	1982-12-24	1984-07-07	Matsushita Electric Ind Co Ltd	磁気録画再生装置のトラツキング制御方式
JPH0754571B2 (ja) *	1983-02-02	1995-06-07	キヤノン株式会社	ビデオ信号再生装置
JPS59157810A (ja) *	1983-02-28	1984-09-07	Sony Corp	デジタル信号の再生方法
US4583130A (en) *	1983-03-15	1986-04-15	Rca Corporation	AST for a two track VTR
US4724494A (en) *	1983-04-12	1988-02-09	Victor Company Of Japan, Limited	Tracking apparatus responsive to multiple frequency-modulated carriers on different tracks
JPH0795365B2 (ja) *	1983-07-28	1995-10-11	キヤノン株式会社	情報信号再生装置
JPS60140554A (ja) *	1983-12-28	1985-07-25	Canon Inc	ビデオ信号再生装置
US4954911A (en) *	1984-12-07	1990-09-04	Canon Kabushiki Kaisha	Reproducing apparatus having a mechanism for compensating time-base fluctuations
US4916554A (en) *	1985-02-26	1990-04-10	Canon Kabushiki Kaisha	Information signal reproducing apparatus having a tracking control system
JP2638114B2 (ja) *	1988-08-29	1997-08-06	ソニー株式会社	トラッキング制御装置及びその方法
US5210663A (en) *	1989-04-10	1993-05-11	Matsushita Electric Industrial Co., Ltd.	Tracking control device and magnetic recording and reproducing apparatus using the device
JP3271210B2 (ja) *	1993-05-11	2002-04-02	ソニー株式会社	回転ヘッド型磁気記録再生装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2530482C2 (de) *	1974-07-15	1984-11-15	N.V. Philips' Gloeilampenfabrieken, Eindhoven	Servosystem für ein Videoaufzeichnungsgerät
IT1073210B (it) *	1976-03-19	1985-04-13	Ampex Corp Soc	Sistema per produrre effetti speciali di movimento in apparecchi di registrazione e riproduzione video
NL7702815A (nl) *	1977-03-16	1978-09-19	Philips Nv	Werkwijze voor het regelen van de positie van een schrijf- respektievelijk leeskop en een inrichting voor het uitvoeren van de werkwijze.
NL7801318A (nl) *	1978-02-06	1979-08-08	Philips Nv	Werkwijze voor het regelen van de positie van een schrijf-leeskop en inrichting voor het uitvoeren van de werkwijze.
NL7812286A (nl) *	1978-12-19	1980-06-23	Philips Nv	Werkwijze voor het lezen en/of schrijven van informatie en een inrichting voor het uitvoeren van de werkwijze.

1981
- 1981-03-25 AT AT0139881A patent/AT368822B/de not_active IP Right Cessation
- 1981-12-09 US US06/328,873 patent/US4439799A/en not_active Expired - Fee Related
1982
- 1982-03-18 CA CA000398698A patent/CA1180112A/en not_active Expired
- 1982-03-19 DE DE19823210091 patent/DE3210091A1/de not_active Withdrawn
- 1982-03-22 CH CH1754/82A patent/CH658331A5/de not_active IP Right Cessation
- 1982-03-22 IT IT20324/82A patent/IT1154503B/it active
- 1982-03-22 GB GB8208292A patent/GB2095436B/en not_active Expired
- 1982-03-22 AU AU81757/82A patent/AU545112B2/en not_active Ceased
- 1982-03-23 ES ES510672A patent/ES510672A0/es active Granted
- 1982-03-23 JP JP57046143A patent/JPS57172529A/ja active Granted
- 1982-03-24 FR FR8205010A patent/FR2502876A1/fr active Granted

Also Published As

Publication number	Publication date
CH658331A5 (de)	1986-10-31
AT368822B (de)	1982-11-10
GB2095436B (en)	1984-08-22
JPS57172529A (en)	1982-10-23
CA1180112A (en)	1984-12-27
AU8175782A (en)	1982-09-30
JPH039526B2 (it)	1991-02-08
ES8303787A1 (es)	1983-02-01
IT1154503B (it)	1987-01-21
GB2095436A (en)	1982-09-29
AU545112B2 (en)	1985-06-27
FR2502876A1 (fr)	1982-10-01
DE3210091A1 (de)	1982-10-28
US4439799A (en)	1984-03-27
FR2502876B1 (it)	1984-11-16
ATA139881A (de)	1982-03-15
ES510672A0 (es)	1983-02-01

Publication	Publication Date	Title
NO160105C (no)	1989-03-08	Miniatyr-baandkassett.
NL193045B (nl)	1998-04-01	Oortelefoon.
NO153636C (no)	1986-04-30	Inndrivingsinstument.
NO159770C (no)	1989-02-08	Forbindelsesboessing.
FI73533B (fi)	1987-06-30	Magnetskivekassett.
NO822466L (no)	1983-01-28	Personsoekeutstyr.
IT8220324A0 (it)	1982-03-22	Apparato di riproduzione.
NO824317L (no)	1983-06-23	Stroemforsyning.
ES516372A0 (es)	1983-12-16	Cianoesteroides.
FI73541B (fi)	1987-06-30	Brandskyddsmantel.
DE3280205D1 (de)	1990-08-09	5-halogenalkyl-pyridine.
IT8220436A0 (it)	1982-03-26	Apparecchiatura di isolamento fototrasmissiva.
FI81532C (fi)	1993-09-08	Passagerarfartyg. passagerarfartyg
FI73531B (fi)	1987-06-30	Automatisk godkaennandetestsystem foer flygplansdator.
NL182119C (nl)	1988-01-04	Luidspreker.
FI73936B (fi)	1987-08-31	Vingsegel.
NO824120L (no)	1983-06-09	Rorbulp.
FI73535B (fi)	1987-06-30	Kylanordning foer en tryckvattenreaktors primaerkrets.
NO154689C (no)	1986-12-03	Kjerne-plugg.
FI834008A (fi)	1983-11-01	Patronejektoranordning foer gevaer.
IT8222594A0 (it)	1982-07-27	Griffa.
FI73526B (fi)	1987-06-30	Koncentrationsmaetanordning.
FI834869A (fi)	1983-12-30	Haollare foer dukmaterial.
ES519156A0 (es)	1984-03-16	Cinta termo-retractil.
FI840054A (fi)	1984-01-06	Kugghjul.