ES179840A1 - A PROCEDURE FOR MAKING A SOUND ENTRY - Google Patents

A PROCEDURE FOR MAKING A SOUND ENTRY

Info

Publication number
ES179840A1
ES179840A1 ES0179840A ES179840A ES179840A1 ES 179840 A1 ES179840 A1 ES 179840A1 ES 0179840 A ES0179840 A ES 0179840A ES 179840 A ES179840 A ES 179840A ES 179840 A1 ES179840 A1 ES 179840A1
Authority
ES
Spain
Prior art keywords
making
procedure
sound entry
sound
invisible
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
ES0179840A
Other languages
Spanish (es)
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.)
BRITISH ACOUSTIC FILMS Ltd
Original Assignee
BRITISH ACOUSTIC FILMS 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
Application filed by BRITISH ACOUSTIC FILMS Ltd filed Critical BRITISH ACOUSTIC FILMS Ltd
Publication of ES179840A1 publication Critical patent/ES179840A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

Un procedimiento de hacer una inscripción sonora del tipo invisible, caracterizado porque se añade un registro de indicación de señal visible al registro sonoro invisible.A method of making a sound inscription of the invisible type, characterized in that a visible signal indication register is added to the invisible sound register.

ES0179840A 1946-10-23 1947-09-22 A PROCEDURE FOR MAKING A SOUND ENTRY Expired ES179840A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3153346A GB618349A (en) 1946-10-23 1946-10-23 Improvements relating to the recording of sound

Publications (1)

Publication Number Publication Date
ES179840A1 true ES179840A1 (en) 1947-11-01

Family

ID=10324525

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0179840A Expired ES179840A1 (en) 1946-10-23 1947-09-22 A PROCEDURE FOR MAKING A SOUND ENTRY

Country Status (2)

Country Link
ES (1) ES179840A1 (en)
GB (1) GB618349A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658951A (en) * 1948-10-30 1953-11-10 Rca Corp Magnetic sound system
US2686676A (en) * 1949-04-08 1954-08-17 Dictaphone Corp Recording progress indicator for magnetic records
US2632815A (en) * 1949-07-02 1953-03-24 William T Crespinel Means for recording electric signals
US2786895A (en) * 1951-12-07 1957-03-26 Rca Corp Film synchronizing marker and system
US3005058A (en) * 1955-11-23 1961-10-17 Fine Sound Inc Apparatus for use in producing sound motion picture films

Also Published As

Publication number Publication date
GB618349A (en) 1949-02-21

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