DK90478A - - Google Patents

Info

Publication number
DK90478A
DK90478A DK90478A DK90478A DK90478A DK 90478 A DK90478 A DK 90478A DK 90478 A DK90478 A DK 90478A DK 90478 A DK90478 A DK 90478A DK 90478 A DK90478 A DK 90478A
Authority
DK
Denmark
Application number
DK90478A
Other languages
Danish (da)
Other versions
DK140919C (cs
DK140919B (da
Inventor
B S Hansen
K H Andersen
R Gudmandsen
Original Assignee
Ortofon Manufacturing
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.)
Filing date
Publication date
Application filed by Ortofon Manufacturing filed Critical Ortofon Manufacturing
Priority to DK90478AA priority Critical patent/DK140919B/da
Priority to US06/014,992 priority patent/US4310917A/en
Priority to EP79300300A priority patent/EP0004158B1/en
Priority to DE7979300300T priority patent/DE2962166D1/de
Priority to JP2330479A priority patent/JPS54124701A/ja
Publication of DK90478A publication Critical patent/DK90478A/da
Publication of DK140919B publication Critical patent/DK140919B/da
Application granted granted Critical
Publication of DK140919C publication Critical patent/DK140919C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Vibration Prevention Devices (AREA)
DK90478AA 1978-02-28 1978-02-28 Pick-up. DK140919B (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK90478AA DK140919B (da) 1978-02-28 1978-02-28 Pick-up.
US06/014,992 US4310917A (en) 1978-02-28 1979-02-26 Pick-up
EP79300300A EP0004158B1 (en) 1978-02-28 1979-02-27 Pick-up
DE7979300300T DE2962166D1 (en) 1978-02-28 1979-02-27 Pick-up
JP2330479A JPS54124701A (en) 1978-02-28 1979-02-28 Pickup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK90478AA DK140919B (da) 1978-02-28 1978-02-28 Pick-up.

Publications (3)

Publication Number Publication Date
DK90478A true DK90478A (cs) 1979-08-29
DK140919B DK140919B (da) 1979-12-03
DK140919C DK140919C (cs) 1980-05-19

Family

ID=8098837

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90478AA DK140919B (da) 1978-02-28 1978-02-28 Pick-up.

Country Status (5)

Country Link
US (1) US4310917A (cs)
EP (1) EP0004158B1 (cs)
JP (1) JPS54124701A (cs)
DE (1) DE2962166D1 (cs)
DK (1) DK140919B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3071154D1 (en) * 1979-12-19 1985-11-07 Matsushita Electric Ind Co Ltd Electromagnetic pickup cartridge
US4519063A (en) * 1980-07-01 1985-05-21 Pioneer Electric Corporation Phono pickup cartridge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB690490A (en) * 1949-01-14 1953-04-22 Fonofilm Ind As Improvements in phonograph pick-up devices
US2776342A (en) * 1951-10-25 1957-01-01 Gen Electric High fidelity phonograph stylus assembly
DE1572396A1 (de) * 1967-07-05 1969-10-30 Karl Braun Elektromagnetischer Tonabnehmer fuer stereophonische Schallplattenaufzeichnung
DE2303455C3 (de) * 1973-01-25 1975-12-18 Karl 8399 Rotthalmuenster Braun Schallplatten-Tonabnehmer
JPS5123290Y2 (cs) * 1973-07-13 1976-06-15
DK137560B (da) * 1976-06-22 1978-03-20 Ortofon Mfg As Pickup.
US4194744A (en) * 1978-02-01 1980-03-25 Shure Brothers, Incorporated Phonograph pick-up transducer using a one-piece bearing and inertial damper fabricated from different materials

Also Published As

Publication number Publication date
DE2962166D1 (en) 1982-03-25
DK140919C (cs) 1980-05-19
DK140919B (da) 1979-12-03
US4310917A (en) 1982-01-12
JPS54124701A (en) 1979-09-27
EP0004158A1 (en) 1979-09-19
JPS6123561B2 (cs) 1986-06-06
EP0004158B1 (en) 1982-02-24

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Legal Events

Date Code Title Description
PBP Patent lapsed