CA940053A - Pressure pickup head - Google Patents

Pressure pickup head

Info

Publication number
CA940053A
CA940053A CA113,143A CA113143A CA940053A CA 940053 A CA940053 A CA 940053A CA 113143 A CA113143 A CA 113143A CA 940053 A CA940053 A CA 940053A
Authority
CA
Canada
Prior art keywords
pickup head
pressure pickup
pressure
head
pickup
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA113,143A
Other languages
English (en)
Inventor
Gerhard Dickopp
Horst Redlich
Hans-Joachim Klemp
Eduard Schuller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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 Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Application granted granted Critical
Publication of CA940053A publication Critical patent/CA940053A/en
Expired legal-status Critical Current

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)
CA113,143A 1970-05-15 1971-05-17 Pressure pickup head Expired CA940053A (en)

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
CA940053A true CA940053A (en) 1974-01-15

Family

ID=5771802

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113,143A Expired CA940053A (en) 1970-05-15 1971-05-17 Pressure pickup head

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
BE767215A (fr) 1971-10-01
DK137160C (da) 1978-06-26
IL34767A (en) 1973-08-29
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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