DK277875A - - Google Patents

Info

Publication number
DK277875A
DK277875A DK277875A DK277875A DK277875A DK 277875 A DK277875 A DK 277875A DK 277875 A DK277875 A DK 277875A DK 277875 A DK277875 A DK 277875A DK 277875 A DK277875 A DK 277875A
Authority
DK
Denmark
Application number
DK277875A
Other languages
Danish (da)
Other versions
DK139500B (da
DK139500C (en-
Inventor
W Fidi
Original Assignee
Akg Akustische U Kino Gerete
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 Akg Akustische U Kino Gerete filed Critical Akg Akustische U Kino Gerete
Publication of DK277875A publication Critical patent/DK277875A/da
Publication of DK139500B publication Critical patent/DK139500B/da
Application granted granted Critical
Publication of DK139500C publication Critical patent/DK139500C/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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R11/12—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
    • 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)
  • Electromagnetism (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Sliding-Contact Bearings (AREA)
  • Springs (AREA)
DK277875AA 1974-06-20 1975-06-19 Pick-up til aftastning af mekanisk modulerede riller. DK139500B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT513774A AT341798B (de) 1974-06-20 1974-06-20 Elastische lagerung fur tonabnehmernadeln

Publications (3)

Publication Number Publication Date
DK277875A true DK277875A (en-) 1975-12-21
DK139500B DK139500B (da) 1979-02-26
DK139500C DK139500C (en-) 1980-08-25

Family

ID=3572342

Family Applications (1)

Application Number Title Priority Date Filing Date
DK277875AA DK139500B (da) 1974-06-20 1975-06-19 Pick-up til aftastning af mekanisk modulerede riller.

Country Status (14)

Country Link
US (1) US4054758A (en-)
JP (1) JPS5116902A (en-)
AT (1) AT341798B (en-)
AU (1) AU502885B2 (en-)
BE (1) BE830444A (en-)
CA (1) CA1069057A (en-)
CH (1) CH591199A5 (en-)
DE (1) DE2526903C2 (en-)
DK (1) DK139500B (en-)
ES (1) ES438691A1 (en-)
FR (1) FR2275840A1 (en-)
GB (1) GB1488053A (en-)
IT (1) IT1039088B (en-)
NL (1) NL7507293A (en-)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209669A (en) * 1977-12-23 1980-06-24 Nippon Columbia Kabushikikaisha Pick-up cartridge
US4140321A (en) * 1978-04-04 1979-02-20 Pickering & Company, Inc. Phonograph cartridge replaceable stylus assembly
US4241241A (en) * 1978-11-20 1980-12-23 Janice K. Scarpitti Electromechanical record disk dynamic range expander
AT372534B (de) * 1981-09-24 1983-10-25 Akg Akustische Kino Geraete Tonnadel fuer stereotonabnehmer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690377C (de) * 1932-08-02 1940-04-24 Adolf Braun Elektromagnetischer Tonabnehmer
US2483196A (en) * 1947-04-11 1949-09-27 Bendix Aviat Corp Phono-pickup
US3040136A (en) * 1959-01-14 1962-06-19 Joseph F Grado Electro-mechanical transducer
US3538266A (en) * 1967-10-06 1970-11-03 Micro Seiki Co Ltd Magnetic pickup with inducing magnet axially aligned with the armature
DE1960545A1 (de) * 1968-12-16 1970-06-25 Huber & Co Tonwiedergabekopf mit einem auswechselbaren Nadeltraeger
JPS5039127Y2 (en-) * 1971-11-15 1975-11-11

Also Published As

Publication number Publication date
DK139500B (da) 1979-02-26
AT341798B (de) 1978-02-27
AU8220175A (en) 1976-12-23
ES438691A1 (es) 1977-02-16
IT1039088B (it) 1979-12-10
JPS5116902A (en-) 1976-02-10
DE2526903A1 (de) 1976-01-08
CA1069057A (en) 1980-01-01
DE2526903C2 (de) 1984-08-16
FR2275840B1 (en-) 1981-01-23
CH591199A5 (en-) 1977-09-15
DK139500C (en-) 1980-08-25
ATA513774A (de) 1977-06-15
GB1488053A (en) 1977-10-05
FR2275840A1 (fr) 1976-01-16
US4054758A (en) 1977-10-18
AU502885B2 (en) 1979-08-09
BE830444A (fr) 1975-10-16
NL7507293A (nl) 1975-12-23

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
PBP Patent lapsed