DE2022252C3 - Tonabnehmereinsatz - Google Patents

Tonabnehmereinsatz

Info

Publication number
DE2022252C3
DE2022252C3 DE2022252A DE2022252A DE2022252C3 DE 2022252 C3 DE2022252 C3 DE 2022252C3 DE 2022252 A DE2022252 A DE 2022252A DE 2022252 A DE2022252 A DE 2022252A DE 2022252 C3 DE2022252 C3 DE 2022252C3
Authority
DE
Germany
Prior art keywords
film carrier
boom
arms
semiconductor
needle
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
DE2022252A
Other languages
German (de)
English (en)
Other versions
DE2022252A1 (de
DE2022252B2 (de
Inventor
Shuichi Kyoto Obata
Fujio Ashiya Oda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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.)
Filing date
Publication date
Priority claimed from JP3683269A external-priority patent/JPS4919442B1/ja
Priority claimed from JP3683169A external-priority patent/JPS4919441B1/ja
Priority claimed from JP3683369A external-priority patent/JPS4843477B1/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE2022252A1 publication Critical patent/DE2022252A1/de
Publication of DE2022252B2 publication Critical patent/DE2022252B2/de
Application granted granted Critical
Publication of DE2022252C3 publication Critical patent/DE2022252C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R21/00—Variable-resistance transducers
    • H04R21/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R21/00—Variable-resistance transducers
    • H04R21/02—Microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Pressure Sensors (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE2022252A 1969-05-09 1970-05-06 Tonabnehmereinsatz Expired DE2022252C3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3683069 1969-05-09
JP3683269A JPS4919442B1 (https=) 1969-05-09 1969-05-09
JP3683169A JPS4919441B1 (https=) 1969-05-09 1969-05-09
JP3683369A JPS4843477B1 (https=) 1969-05-09 1969-05-09

Publications (3)

Publication Number Publication Date
DE2022252A1 DE2022252A1 (de) 1971-05-27
DE2022252B2 DE2022252B2 (de) 1973-05-30
DE2022252C3 true DE2022252C3 (de) 1973-12-13

Family

ID=27460323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2022252A Expired DE2022252C3 (de) 1969-05-09 1970-05-06 Tonabnehmereinsatz

Country Status (5)

Country Link
US (1) US3691316A (https=)
DE (1) DE2022252C3 (https=)
FR (1) FR2060008B1 (https=)
GB (1) GB1308473A (https=)
NL (1) NL157184B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1447392A (en) * 1972-08-17 1976-08-25 Nagamura F Recording apparatus
DK137560B (da) 1976-06-22 1978-03-20 Ortofon Mfg As Pickup.
US5489900A (en) * 1994-06-03 1996-02-06 International Business Machines Corporation Force sensitive transducer for use in a computer keyboard

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR986662A (fr) * 1943-12-03 1951-08-03 Pick-up phonographique
GB693161A (en) * 1948-03-31 1953-06-24 Brush Dev Co Improvements in and relating to electro-mechanical transducer units
US3377439A (en) * 1958-04-03 1968-04-09 Erie Technological Prod Inc Binaural piezoelectric pickup
NL275714A (https=) * 1961-03-09 1900-01-01
GB1041744A (en) * 1962-05-14 1966-09-07 Emi Ltd Improvements relating to gramophone pick-ups
US3518508A (en) * 1965-12-10 1970-06-30 Matsushita Electric Industrial Co Ltd Transducer
DE1287135B (de) * 1967-06-16 1969-01-16 Telefunken Patent Elektroakustischer Wandler mit einer Schicht aus Halbleitermaterial bedeckten Membran

Also Published As

Publication number Publication date
DE2022252A1 (de) 1971-05-27
DE2022252B2 (de) 1973-05-30
NL157184B (nl) 1978-06-15
GB1308473A (en) 1973-02-21
NL7006697A (https=) 1970-11-11
FR2060008B1 (https=) 1975-02-21
US3691316A (en) 1972-09-12
FR2060008A1 (https=) 1971-06-11

Similar Documents

Publication Publication Date Title
DE3016748C2 (https=)
DE2700342C3 (de) Piezoelektrischer Meßwandler
DE3012830C2 (https=)
DE19930779A1 (de) Mikromechanisches Bauelement
DE69806010T2 (de) Mikromechanischer Beschleunigungsschalter
CH636226A5 (de) Elektronischer schaltungsbauteil mit einem festkoerperschaltkreiselement.
DE2738877A1 (de) Piezoelektrischer kleinstschwinger
DE4305033A1 (de) Mikromechanisches Relais mit Hybridantrieb
DE102008002680A1 (de) Biegewandlereinrichtung zum Erzeugen elektrischer Energie aus Verformungen und Schaltungsmodul
DE2022252C3 (de) Tonabnehmereinsatz
DE19801540A1 (de) Hohlkolben-Meßfühler
DE102009049886A1 (de) Haltevorrichtung für ein Solarmodul
DE3714348A1 (de) Potentiometer
CH619820A5 (https=)
EP0542772A1 (de) Kontaktierung eines piezoelektrischen biegewandlers.
DE102010063151A1 (de) Steuergerät und Verfahren zum Herstellen eines Steuergeräts
DE1922550C3 (de) Elektromechanisches Filter
DE19631026A1 (de) Vorrichtung zur Verformung einer Trägerstruktur mittels elektrischer oder magnetischer Effekte
DE4216035C1 (en) Holder for oscillating quartz discs - has lug with mounting section for retaining marginal zone of quartz resonator disk
DE102009026502A1 (de) Mikromechanisches Bauelement und Verfahren zum Betreiben einer Mikrospiegelanordnung
DE3018285A1 (de) Drucksensor
DE2904806A1 (de) Elektrisches bauteil
DE2639516C2 (de) Schleifer für Potentiometer oder Schleiferbahnen
DE1416334B2 (de) Anordnung zur umwandlung mechanischer schwingungen in elektrische
AT249400B (de) Piezoelektrischer Wandler

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EF Willingness to grant licences
8339 Ceased/non-payment of the annual fee