CH289208A - Magnetic sound recording and reproducing device. - Google Patents

Magnetic sound recording and reproducing device.

Info

Publication number
CH289208A
CH289208A CH289208DA CH289208A CH 289208 A CH289208 A CH 289208A CH 289208D A CH289208D A CH 289208DA CH 289208 A CH289208 A CH 289208A
Authority
CH
Switzerland
Prior art keywords
reproducing device
sound recording
magnetic sound
magnetic
recording
Prior art date
Application number
Other languages
German (de)
Inventor
Mueller Willy
Original Assignee
Mueller Willy
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 Mueller Willy filed Critical Mueller Willy
Publication of CH289208A publication Critical patent/CH289208A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
    • F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CH289208D 1951-04-03 1951-04-03 Magnetic sound recording and reproducing device. CH289208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH289208T 1951-04-03

Publications (1)

Publication Number Publication Date
CH289208A true CH289208A (en) 1953-02-28

Family

ID=4486558

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289208D CH289208A (en) 1951-04-03 1951-04-03 Magnetic sound recording and reproducing device.

Country Status (1)

Country Link
CH (1) CH289208A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143038B (en) * 1954-09-30 1963-01-31 Bernard August Cousino Tape cassette

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143038B (en) * 1954-09-30 1963-01-31 Bernard August Cousino Tape cassette

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