IT995669B - Procedimenti di fabbricazione di captatori elettromeccanici di vibrazioni e captatori cosi otte nuti specie per testine di lettura fonografica - Google Patents

Procedimenti di fabbricazione di captatori elettromeccanici di vibrazioni e captatori cosi otte nuti specie per testine di lettura fonografica

Info

Publication number
IT995669B
IT995669B IT29852/73A IT2985273A IT995669B IT 995669 B IT995669 B IT 995669B IT 29852/73 A IT29852/73 A IT 29852/73A IT 2985273 A IT2985273 A IT 2985273A IT 995669 B IT995669 B IT 995669B
Authority
IT
Italy
Prior art keywords
phonograph
species
vibration sensors
manufacturing procedures
reading heads
Prior art date
Application number
IT29852/73A
Other languages
English (en)
Italian (it)
Original Assignee
Thomson Brandt
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 filed Critical Thomson Brandt
Application granted granted Critical
Publication of IT995669B publication Critical patent/IT995669B/it

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
    • 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)
IT29852/73A 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 IT995669B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT995669B true IT995669B (it) 1975-11-20

Family

ID=9105423

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2701852C2 (ru) 2013-01-11 2019-10-01 Импоссибл Фудз Инк. Способы и композиции для воздействия на профиль вкуса и аромата пригодных к потреблению веществ
KR20150105979A (ko) 2013-01-11 2015-09-18 임파서블 푸즈 인크. 코아세르베이트를 포함하는 비-낙농 치즈 모조물

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 (ru) 1974-05-03
FR2202421B1 (ru) 1976-10-29
US3892025A (en) 1975-07-01
GB1444966A (en) 1976-08-04
DE2350687A1 (de) 1974-04-18

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