FR2202421B1 - - Google Patents

Info

Publication number
FR2202421B1
FR2202421B1 FR7235857A FR7235857A FR2202421B1 FR 2202421 B1 FR2202421 B1 FR 2202421B1 FR 7235857 A FR7235857 A FR 7235857A FR 7235857 A FR7235857 A FR 7235857A FR 2202421 B1 FR2202421 B1 FR 2202421B1
Authority
FR
France
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
FR7235857A
Other languages
French (fr)
Other versions
FR2202421A1 (https=
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Priority to FR7235857A priority Critical patent/FR2202421B1/fr
Priority to GB4679973A priority patent/GB1444966A/en
Priority to IT29852/73A priority patent/IT995669B/it
Priority to DE19732350687 priority patent/DE2350687A1/de
Priority to US404783A priority patent/US3892025A/en
Publication of FR2202421A1 publication Critical patent/FR2202421A1/fr
Application granted granted Critical
Publication of FR2202421B1 publication Critical patent/FR2202421B1/fr
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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/006—Transducers other than those covered by groups H04R9/00 - H04R21/00 using solid state devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4957—Sound device making
    • Y10T29/49577—Phonograph component making

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Pressure Sensors (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7235857A 1972-10-10 1972-10-10 Expired FR2202421B1 (https=)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7235857A FR2202421B1 (https=) 1972-10-10 1972-10-10
GB4679973A GB1444966A (en) 1972-10-10 1973-10-08 Electromechanical vibration pick-ups and methods of their manufacturing
IT29852/73A IT995669B (it) 1972-10-10 1973-10-08 Procedimenti di fabbricazione di captatori elettromeccanici di vibrazioni e captatori cosi otte nuti specie per testine di lettura fonografica
DE19732350687 DE2350687A1 (de) 1972-10-10 1973-10-09 Verfahren zur herstellung elektromechanischer schwingungsaufnehmer
US404783A US3892025A (en) 1972-10-10 1973-10-09 Method of manufacturing electromechanical vibration pick-ups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7235857A FR2202421B1 (https=) 1972-10-10 1972-10-10

Publications (2)

Publication Number Publication Date
FR2202421A1 FR2202421A1 (https=) 1974-05-03
FR2202421B1 true FR2202421B1 (https=) 1976-10-29

Family

ID=9105423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235857A Expired FR2202421B1 (https=) 1972-10-10 1972-10-10

Country Status (5)

Country Link
US (1) US3892025A (https=)
DE (1) DE2350687A1 (https=)
FR (1) FR2202421B1 (https=)
GB (1) GB1444966A (https=)
IT (1) IT995669B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102381965B1 (ko) 2013-01-11 2022-04-04 임파서블 푸즈 인크. 소비재를 위한 방법 및 조성물
JP2016502868A (ja) 2013-01-11 2016-02-01 インポッシブル フーズ インコーポレイテッド コアセルベートを含む、乳成分非含有チーズ代替品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474526A (en) * 1967-04-10 1969-10-28 Endevco Corp Transducer
DE1621355A1 (de) * 1967-06-09 1971-05-13 Steigerwald Strahltech Verfahren zur Behandlung der Innenflaechen von Bohrungen in Werkstuecken
US3698074A (en) * 1970-06-29 1972-10-17 Motorola Inc Contact bonding and packaging of integrated circuits
US3766616A (en) * 1972-03-22 1973-10-23 Statek Corp Microresonator packaging and tuning

Also Published As

Publication number Publication date
FR2202421A1 (https=) 1974-05-03
GB1444966A (en) 1976-08-04
IT995669B (it) 1975-11-20
DE2350687A1 (de) 1974-04-18
US3892025A (en) 1975-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse