AT300673B - Geber für Schallsignale - Google Patents

Geber für Schallsignale

Info

Publication number
AT300673B
AT300673B AT1210869A AT1210869A AT300673B AT 300673 B AT300673 B AT 300673B AT 1210869 A AT1210869 A AT 1210869A AT 1210869 A AT1210869 A AT 1210869A AT 300673 B AT300673 B AT 300673B
Authority
AT
Austria
Prior art keywords
transmitter
sound signals
sound
signals
Prior art date
Application number
AT1210869A
Other languages
English (en)
Original Assignee
Ladriere Serge
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
Priority claimed from FR6907946A external-priority patent/FR2034350B2/fr
Application filed by Ladriere Serge filed Critical Ladriere Serge
Application granted granted Critical
Publication of AT300673B publication Critical patent/AT300673B/de

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/04—Indicating the time of the day
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/06—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon combined with other apparatus having a different main function

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Electromechanical Clocks (AREA)
  • Electronic Switches (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
AT1210869A 1968-12-31 1969-12-30 Geber für Schallsignale AT300673B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR183212 1968-12-31
FR6907946A FR2034350B2 (de) 1969-03-19 1969-03-19

Publications (1)

Publication Number Publication Date
AT300673B true AT300673B (de) 1972-08-10

Family

ID=26182466

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1210869A AT300673B (de) 1968-12-31 1969-12-30 Geber für Schallsignale

Country Status (7)

Country Link
AT (1) AT300673B (de)
BE (1) BE743830A (de)
CH (2) CH1950869A4 (de)
DE (1) DE1965459A1 (de)
GB (1) GB1246030A (de)
IL (1) IL33639A (de)
NL (1) NL6919655A (de)

Also Published As

Publication number Publication date
GB1246030A (en) 1971-09-15
IL33639A (en) 1973-10-25
IL33639A0 (en) 1970-02-19
BE743830A (de) 1970-05-28
CH538145A (fr) 1973-02-28
DE1965459A1 (de) 1970-07-16
CH1950869A4 (de) 1973-02-28
NL6919655A (de) 1970-07-02

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