ES329256A1 - Un acoplador acustico aplicable a aparatos telefonicos. - Google Patents

Un acoplador acustico aplicable a aparatos telefonicos.

Info

Publication number
ES329256A1
ES329256A1 ES0329256A ES329256A ES329256A1 ES 329256 A1 ES329256 A1 ES 329256A1 ES 0329256 A ES0329256 A ES 0329256A ES 329256 A ES329256 A ES 329256A ES 329256 A1 ES329256 A1 ES 329256A1
Authority
ES
Spain
Prior art keywords
telephone
acoustic
translation
signals
machine
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
ES0329256A
Other languages
English (en)
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.)
Philips North America LLC
Original Assignee
Magnavox Co
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 Magnavox Co filed Critical Magnavox Co
Publication of ES329256A1 publication Critical patent/ES329256A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • H04M1/215—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads by non-intrusive coupling means, e.g. acoustic couplers
    • H04M1/2155—Acoustic coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/066—Telephone sets adapted for data transmision
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00095—Systems or arrangements for the transmission of the picture signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
  • Facsimiles In General (AREA)
ES0329256A 1965-07-21 1966-07-19 Un acoplador acustico aplicable a aparatos telefonicos. Expired ES329256A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47367665A 1965-07-21 1965-07-21

Publications (1)

Publication Number Publication Date
ES329256A1 true ES329256A1 (es) 1967-08-16

Family

ID=23880539

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0329256A Expired ES329256A1 (es) 1965-07-21 1966-07-19 Un acoplador acustico aplicable a aparatos telefonicos.

Country Status (7)

Country Link
US (1) US3449522A (en, 2012)
BE (1) BE684393A (en, 2012)
CH (1) CH454230A (en, 2012)
DE (1) DE1462783A1 (en, 2012)
ES (1) ES329256A1 (en, 2012)
GB (1) GB1102158A (en, 2012)
NL (1) NL6610186A (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585302A (en) * 1969-02-17 1971-06-15 Anderson Jacobson Inc Acoustic coupler
US3592966A (en) * 1969-03-06 1971-07-13 Xerox Corp Acoustical coupling apparatus
US3657479A (en) * 1970-11-13 1972-04-18 Magnavox Co Acoustic coupler and preamplifier for facsimile machines
US3725584A (en) * 1970-12-30 1973-04-03 Ibm Acoustic coupler
US3808369A (en) * 1972-06-16 1974-04-30 M12 Inc Attenuation equalizing acoustic coupler
US4246444A (en) * 1978-11-30 1981-01-20 Anderson Jacobson, Inc. Telephone handset acoustic coupling cup
GB2180721B (en) * 1985-09-20 1988-11-16 Unisys Corp Acoustic coupler for a telephone handset

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1503590A (en) * 1922-06-13 1924-08-05 Picturadio Corp Method and system for transmitting pictures to a distance
USRE22198E (en) * 1939-03-25 1942-10-06 Method and arrangement for trans
US2402341A (en) * 1944-10-06 1946-06-18 Allied Engineering Corp Voice amplifying device
US2907827A (en) * 1955-07-22 1959-10-06 Sheridan Gallagher Telephone device
US3092688A (en) * 1960-09-21 1963-06-04 Rector Joseph Combined telephone amplifier and radio receiver

Also Published As

Publication number Publication date
CH454230A (de) 1968-04-15
GB1102158A (en) 1968-02-07
BE684393A (en, 2012) 1967-01-03
NL6610186A (en, 2012) 1967-01-23
DE1462783A1 (de) 1968-12-19
US3449522A (en) 1969-06-10

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