NL7903612A - Toonarmeenheid. - Google Patents

Toonarmeenheid.

Info

Publication number: NL7903612A
Authority: NL; Netherlands
Prior art keywords: lower unit; tone lower; tone; unit
Prior art date: 1978-05-08

Application number

NL7903612A

Other languages

English (en)

Original Assignee

Sony Corp

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.)

1978-05-08

Filing date

1979-05-08

Publication date

1979-11-12

1979-05-08 Application filed by Sony Corp filed Critical Sony Corp

1979-11-12 Publication of NL7903612A publication Critical patent/NL7903612A/nl

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
- G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
- G11B3/08535—Driving the head
- G11B3/08564—Driving the head the head being driven by means independent of the record carrier driving means
- G11B3/08567—Driving the head the head being driven by means independent of the record carrier driving means for pivoting pick-up arms
- G11B3/0857—Driving the head the head being driven by means independent of the record carrier driving means for pivoting pick-up arms driven by means which support the pick-up arm
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
- G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
- G11B3/08503—Control of drive of the head
- G11B3/08506—Control of drive of the head for pivoting pick-up arms
- G11B3/08512—Control of drive of the head for pivoting pick-up arms using optical detecting means
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
- G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means

NL7903612A 1978-05-08 1979-05-08 Toonarmeenheid. NL7903612A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP5430378A JPS54146606A (en)	1978-05-08	1978-05-08	Tone-arm device

Publications (1)

Publication Number	Publication Date
NL7903612A true NL7903612A (nl)	1979-11-12

Family

ID=12966795

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7903612A NL7903612A (nl)	1978-05-08	1979-05-08	Toonarmeenheid.

Country Status (10)

Country	Link
US (1)	US4214757A (nl)
JP (1)	JPS54146606A (nl)
AT (1)	AT365799B (nl)
AU (1)	AU523353B2 (nl)
CA (1)	CA1109803A (nl)
CH (1)	CH643672A5 (nl)
DE (1)	DE2918526A1 (nl)
FR (1)	FR2425690B1 (nl)
GB (1)	GB2020474B (nl)
NL (1)	NL7903612A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5611649A (en) *	1979-07-10	1981-02-05	Sony Corp	Record player
JPS56170537U (nl) *	1980-05-16	1981-12-16
US4614986A (en) *	1983-10-31	1986-09-30	Labudde Edward V	Magnetic servo with improved tracking system
JPH0199486A (ja) *	1987-10-12	1989-04-18	Pioneer Electron Corp	ピックアップ駆動用リニアモータの制御装置
US7382713B2 (en) *	2005-03-11	2008-06-03	Graham Robert J	Method and apparatus for tone arm magnetic stabilization and damping system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS52131705A (en) *	1976-04-28	1977-11-04	Sony Corp	Tone arm device
JPS53131804A (en) *	1977-04-22	1978-11-17	Sony Corp	Tone arm device

1978
- 1978-05-08 JP JP5430378A patent/JPS54146606A/ja active Granted
1979
- 1979-05-03 CA CA326,845A patent/CA1109803A/en not_active Expired
- 1979-05-03 AU AU46712/79A patent/AU523353B2/en not_active Ceased
- 1979-05-07 AT AT0341279A patent/AT365799B/de not_active IP Right Cessation
- 1979-05-07 CH CH423579A patent/CH643672A5/de not_active IP Right Cessation
- 1979-05-08 US US06/036,993 patent/US4214757A/en not_active Expired - Lifetime
- 1979-05-08 NL NL7903612A patent/NL7903612A/nl not_active Application Discontinuation
- 1979-05-08 FR FR7911636A patent/FR2425690B1/fr not_active Expired
- 1979-05-08 GB GB7915758A patent/GB2020474B/en not_active Expired
- 1979-05-08 DE DE19792918526 patent/DE2918526A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
CH643672A5 (de)	1984-06-15
FR2425690B1 (fr)	1986-11-28
DE2918526A1 (de)	1979-11-15
AT365799B (de)	1982-02-10
GB2020474B (en)	1982-09-08
JPS54146606A (en)	1979-11-16
CA1109803A (en)	1981-09-29
AU523353B2 (en)	1982-07-22
GB2020474A (en)	1979-11-14
AU4671279A (en)	1979-11-15
FR2425690A1 (fr)	1979-12-07
JPS6248282B2 (nl)	1987-10-13
ATA341279A (de)	1981-06-15
US4214757A (en)	1980-07-29

Publication	Publication Date	Title
FI782916A (fi)	1979-12-31	Tubformningsfoerfarande.
NL7900267A (nl)	1979-07-23	Verbindingseenheid.
NL7807428A (nl)	1979-01-15	Toonarmeenheid.
FI841359A0 (fi)	1984-04-05	Fenyl-kinolizidiner.
DK429179A (da)	1980-04-14	2-propyl-pent-4-en-1-al.
NL7903612A (nl)	1979-11-12	Toonarmeenheid.
NO154210C (no)	1986-08-13	Tonedekoder.
NL7903611A (nl)	1979-11-12	Toonarmeenheid.
FI77070B (fi)	1988-09-30	Duscharmatur.
ES236890Y (es)	1978-12-16	Taburete.
ES235473Y (es)	1978-11-01	Taburete.
NO783367L (no)	1980-06-02	Not.
ES235624Y (es)	1978-11-01	Remolque-mueble.
ES237373Y (es)	1979-05-01	Porta-esquies.
ES234701Y (es)	1978-10-01	Colchon-butaca.
ES234776Y (es)	1978-10-01	Caja-envase.
ES234952Y (es)	1978-10-16	Rinconera.
ES235019Y (es)	1978-10-16	Muneco dormilon.
ES235033Y (es)	1978-10-16	Remolque-abonadora.
ES235084Y (es)	1979-04-01	Casquillo-cojinete.
ES235478Y (es)	1978-11-01	Cuezo.
ES235545Y (es)	1978-11-01	Cuna-parque.
ES233853Y (es)	1978-08-16	Burlete.
ES235903Y (es)	1978-12-01	Lingoton.
ES236267Y (es)	1978-11-16	Vaso-garrafa.

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1986-07-01	BV	The patent application has lapsed