NL7809022A - Opneemelement voor toepassing in een platenspeler. - Google Patents

Opneemelement voor toepassing in een platenspeler.

Info

Publication number: NL7809022A
Authority: NL; Netherlands
Prior art keywords: recording element; record player; player; record; recording
Prior art date: 1977-09-01

Application number

NL7809022A

Other languages

English (en)

Other versions

NL176422B (nl

NL176422C (nl

Original Assignee

Matsushita Electric Ind 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.)

1977-09-01

Filing date

1978-09-01

Publication date

1979-03-05

1978-09-01 Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd

1979-03-05 Publication of NL7809022A publication Critical patent/NL7809022A/nl

1984-11-01 Publication of NL176422B publication Critical patent/NL176422B/nl

1985-04-01 Application granted granted Critical

1985-04-01 Publication of NL176422C publication Critical patent/NL176422C/nl

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R9/16—Gramophone pick-ups using a stylus; Recorders using a stylus signals recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Reciprocating, Oscillating Or Vibrating Motors (AREA)
Recording Or Reproducing By Magnetic Means (AREA)
Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

NLAANVRAGE7809022,A 1977-09-01 1978-09-01 Grammofoonelement van het type met beweegbare spoelen. NL176422C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP10553477A JPS5448503A (en)	1977-09-01	1977-09-01	Moving coil type pickup cartridge

Publications (3)

Publication Number	Publication Date
NL7809022A true NL7809022A (nl)	1979-03-05
NL176422B NL176422B (nl)	1984-11-01
NL176422C NL176422C (nl)	1985-04-01

Family

ID=14410243

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7809022,A NL176422C (nl)	1977-09-01	1978-09-01	Grammofoonelement van het type met beweegbare spoelen.

Country Status (7)

Country	Link
US (1)	US4263483A (nl)
JP (1)	JPS5448503A (nl)
CA (1)	CA1105392A (nl)
DE (1)	DE2837466A1 (nl)
FR (1)	FR2402268A1 (nl)
GB (1)	GB2003700B (nl)
NL (1)	NL176422C (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5550800A (en) *	1978-10-06	1980-04-12	Audio Technica Corp	Movable coil type pick up cartridge
US4317191A (en) *	1979-01-17	1982-02-23	Sony Corporation	Moving coil pickup cartridge
CA1139233A (en) *	1979-06-22	1983-01-11	Ryuichi Uchida	Moving coil type stereophonic pickup cartridge
JPS5826713U (ja) *	1981-08-14	1983-02-21	ヤマハ株式会社	ピツクアツプカ−トリツジの振動系
CN102532973A (zh) *	2010-12-15	2012-07-04	上海绿特丹保温工程有限公司	一种腻子的精制方法
JP6522940B2 (ja)	2014-12-25	2019-05-29	株式会社オーディオテクニカ	可動コイル型ステレオピックアップカートリッジ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE202903C (nl) *
US2034872A (en) *	1934-10-20	1936-03-24	Bell Telephone Labor Inc	Phonograph reproducer
DE1135675B (de) *	1958-01-18	1962-08-30	Neumann Georg	Elektrodynamischer Tonabnehmer oder Schneiddose zum Abtasten bzw. Schneiden einer rillenfoermigen Tonspur
DK110237C (da) *	1960-10-22	1973-01-22	Fonofilm Ind As	Stereofonisk elektrodynamisk lydaftager.
GB1283404A (en) *	1968-08-14	1972-07-26	Audio Technica Kk	Stereophonic pickup cartridge
US3694586A (en) *	1969-11-03	1972-09-26	Joseph F Grado	Toroidal armature stereophonic pickup
DE2020903A1 (de) *	1970-04-29	1971-11-11	Wilms Hermann	Elektrodynamischer Tonabnehmer oder Schneiddose
GB1332486A (en) *	1970-12-23	1973-10-03	Micro Seiki Co Ltd	Moving coil type phonograph pickup cartridge
JPS5094902A (nl) *	1973-12-22	1975-07-29
JPS5169601A (ja) *	1974-12-13	1976-06-16	Nippon Columbia	Pitsukuatsupukaatoritsuji

1977
- 1977-09-01 JP JP10553477A patent/JPS5448503A/ja active Pending
1978
- 1978-08-28 DE DE19782837466 patent/DE2837466A1/de active Granted
- 1978-08-29 GB GB7834791A patent/GB2003700B/en not_active Expired
- 1978-08-29 US US05/938,308 patent/US4263483A/en not_active Expired - Lifetime
- 1978-08-29 CA CA310,235A patent/CA1105392A/en not_active Expired
- 1978-08-31 FR FR7825232A patent/FR2402268A1/fr active Granted
- 1978-09-01 NL NLAANVRAGE7809022,A patent/NL176422C/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL176422B (nl)	1984-11-01
US4263483A (en)	1981-04-21
CA1105392A (en)	1981-07-21
FR2402268B1 (nl)	1982-06-04
FR2402268A1 (fr)	1979-03-30
JPS5448503A (en)	1979-04-17
GB2003700B (en)	1982-01-13
DE2837466A1 (de)	1979-03-15
DE2837466C2 (nl)	1987-09-24
GB2003700A (en)	1979-03-14
NL176422C (nl)	1985-04-01

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Legal Events

Date	Code	Title
1979-07-25	BB	A search report has been drawn up
1980-02-25	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1994-05-16	V1	Lapsed because of non-payment of the annual fee