BE767215A - Lecteur a pression pour la lecture d'un support le long d'une piste predeterminee - Google Patents

Lecteur a pression pour la lecture d'un support le long d'une piste predeterminee

Info

Publication number
BE767215A
BE767215A BE767215A BE767215A BE767215A BE 767215 A BE767215 A BE 767215A BE 767215 A BE767215 A BE 767215A BE 767215 A BE767215 A BE 767215A BE 767215 A BE767215 A BE 767215A
Authority
BE
Belgium
Prior art keywords
predetermined track
media reading
reading along
pressure reader
reader
Prior art date
Application number
BE767215A
Other languages
English (en)
French (fr)
Original Assignee
Telefunken Patent
Teldec Telefunken Decca
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
Priority claimed from DE19702025032 external-priority patent/DE2025032C/de
Application filed by Telefunken Patent, Teldec Telefunken Decca filed Critical Telefunken Patent
Publication of BE767215A publication Critical patent/BE767215A/xx

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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R15/00—Magnetostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Magnetic Heads (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Measuring Fluid Pressure (AREA)
BE767215A 1970-05-15 1971-05-14 Lecteur a pression pour la lecture d'un support le long d'une piste predeterminee BE767215A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702025032 DE2025032C (de) 1970-05-15 Druckempfänger zur Abtastung von Verformungen eines relativ zu ihm bewegten Trägers

Publications (1)

Publication Number Publication Date
BE767215A true BE767215A (fr) 1971-10-01

Family

ID=5771802

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767215A BE767215A (fr) 1970-05-15 1971-05-14 Lecteur a pression pour la lecture d'un support le long d'une piste predeterminee

Country Status (21)

Country Link
JP (1) JPS4914245B1 (enrdf_load_stackoverflow)
AT (1) AT314856B (enrdf_load_stackoverflow)
BE (1) BE767215A (enrdf_load_stackoverflow)
BR (1) BR7020499D0 (enrdf_load_stackoverflow)
CA (1) CA940053A (enrdf_load_stackoverflow)
CH (1) CH531295A (enrdf_load_stackoverflow)
CS (1) CS166155B2 (enrdf_load_stackoverflow)
DK (1) DK137160C (enrdf_load_stackoverflow)
EG (1) EG10104A (enrdf_load_stackoverflow)
ES (1) ES391044A1 (enrdf_load_stackoverflow)
FR (1) FR2091659A5 (enrdf_load_stackoverflow)
GB (1) GB1355835A (enrdf_load_stackoverflow)
IL (1) IL34767A (enrdf_load_stackoverflow)
NL (1) NL7106680A (enrdf_load_stackoverflow)
NO (1) NO130709C (enrdf_load_stackoverflow)
PL (1) PL83661B1 (enrdf_load_stackoverflow)
RO (1) RO63794A (enrdf_load_stackoverflow)
SE (1) SE359998B (enrdf_load_stackoverflow)
SU (1) SU461518A3 (enrdf_load_stackoverflow)
TR (1) TR17064A (enrdf_load_stackoverflow)
ZA (1) ZA704299B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NO130709C (enrdf_load_stackoverflow) 1975-01-22
DK137160B (da) 1978-01-23
AT314856B (de) 1974-04-25
JPS4914245B1 (enrdf_load_stackoverflow) 1974-04-06
SU461518A3 (ru) 1975-02-25
GB1355835A (en) 1974-06-05
DE2025032B2 (de) 1972-07-27
BR7020499D0 (pt) 1973-01-25
PL83661B1 (enrdf_load_stackoverflow) 1975-12-31
NL7106680A (enrdf_load_stackoverflow) 1971-11-17
SE359998B (enrdf_load_stackoverflow) 1973-09-10
ES391044A1 (es) 1974-04-16
RO63794A (fr) 1979-01-15
EG10104A (en) 1976-05-31
DK137160C (da) 1978-06-26
IL34767A (en) 1973-08-29
CA940053A (en) 1974-01-15
ZA704299B (en) 1972-01-26
CH531295A (de) 1972-11-30
DE2025032A1 (de) 1971-12-02
NO130709B (enrdf_load_stackoverflow) 1974-10-14
IL34767A0 (en) 1970-08-19
CS166155B2 (enrdf_load_stackoverflow) 1976-01-29
TR17064A (tr) 1974-04-25
FR2091659A5 (enrdf_load_stackoverflow) 1972-01-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TELEFUNKEN PATENTVERWERTUNGS G.M.B.H. & TELDEC TE

Effective date: 19840514