CH380973A - Stereophonischer Rillenabtaster - Google Patents

Stereophonischer Rillenabtaster

Info

Publication number
CH380973A
CH380973A CH727160A CH727160A CH380973A CH 380973 A CH380973 A CH 380973A CH 727160 A CH727160 A CH 727160A CH 727160 A CH727160 A CH 727160A CH 380973 A CH380973 A CH 380973A
Authority
CH
Switzerland
Prior art keywords
stereophonic
groove scanner
scanner
groove
stereophonic groove
Prior art date
Application number
CH727160A
Other languages
German (de)
English (en)
Inventor
Vries Machiel De
Original Assignee
Vries Machiel De
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 Vries Machiel De filed Critical Vries Machiel De
Publication of CH380973A publication Critical patent/CH380973A/de

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Portable Nailing Machines And Staplers (AREA)
CH727160A 1959-07-01 1960-06-28 Stereophonischer Rillenabtaster CH380973A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL240811 1959-07-01

Publications (1)

Publication Number Publication Date
CH380973A true CH380973A (de) 1964-08-15

Family

ID=19751806

Family Applications (1)

Application Number Title Priority Date Filing Date
CH727160A CH380973A (de) 1959-07-01 1960-06-28 Stereophonischer Rillenabtaster

Country Status (4)

Country Link
CH (1) CH380973A (US07166745-20070123-C00016.png)
DE (1) DE1151949B (US07166745-20070123-C00016.png)
ES (1) ES259363A1 (US07166745-20070123-C00016.png)
NL (1) NL265659A (US07166745-20070123-C00016.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971346C (de) * 1955-07-02 1959-01-15 Telefunken Gmbh Tonabnehmer oder Schneiddose zur gleichzeitigen Wiedergabe bzw. Aufnahme von Tiefen- und Seitenschrift

Also Published As

Publication number Publication date
ES259363A1 (es) 1960-11-16
DE1151949B (de) 1963-07-25
NL265659A (US07166745-20070123-C00016.png)

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