GB485636A - Automatic recording and reproduction device for telephone conversations whereby the reproduction as also the receipt can be operated from any desired telephone instrument - Google Patents

Automatic recording and reproduction device for telephone conversations whereby the reproduction as also the receipt can be operated from any desired telephone instrument

Info

Publication number
GB485636A
GB485636A GB22435/36A GB2243536A GB485636A GB 485636 A GB485636 A GB 485636A GB 22435/36 A GB22435/36 A GB 22435/36A GB 2243536 A GB2243536 A GB 2243536A GB 485636 A GB485636 A GB 485636A
Authority
GB
United Kingdom
Prior art keywords
switch
magnet
tape
messages
cause
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
GB22435/36A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB485636A publication Critical patent/GB485636A/en
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
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/652—Means for playing back the recorded messages by remote control over a telephone line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Set Structure (AREA)
GB22435/36A 1935-08-15 1936-08-14 Automatic recording and reproduction device for telephone conversations whereby the reproduction as also the receipt can be operated from any desired telephone instrument Expired GB485636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE485636X 1935-08-15

Publications (1)

Publication Number Publication Date
GB485636A true GB485636A (en) 1938-05-20

Family

ID=6543311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22435/36A Expired GB485636A (en) 1935-08-15 1936-08-14 Automatic recording and reproduction device for telephone conversations whereby the reproduction as also the receipt can be operated from any desired telephone instrument

Country Status (4)

Country Link
US (1) US2171366A (enrdf_load_stackoverflow)
BE (1) BE417017A (enrdf_load_stackoverflow)
FR (1) FR809619A (enrdf_load_stackoverflow)
GB (1) GB485636A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600517A (en) * 1968-05-06 1971-08-17 David M Goodman Dial pulse decoders

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756501C (de) * 1938-12-01 1954-10-11 Mueller Willy Anordnung zur Fernsteuerung eines Telephonographen
DE856621C (de) * 1939-02-12 1952-11-24 Schallband Syndikat A G Vorrichtung zur selbsttaetigen Aufnahme von Telefongespraechen
US2429607A (en) * 1940-03-14 1947-10-28 Int Standard Electric Corp Radio traffic signaling system
DE760930C (de) * 1941-03-29 1954-10-11 Mueller Willy Schaltanordnung zur Ansteuerung von Telephonographen
NL72903C (enrdf_load_stackoverflow) * 1947-03-07
US2724015A (en) * 1950-05-27 1955-11-15 Telephone Answering And Record Telephone answering and recording device
US2724016A (en) * 1950-05-27 1955-11-15 Telephone Answering And Record Telephone answering and recording device
US2665337A (en) * 1950-10-16 1954-01-05 Promundo Telephonograph with answering device
US2709202A (en) * 1950-10-16 1955-05-24 Promundo Method for the coded remote control of a telephonograph over a telephone system and installation for the performance of the method
US2692915A (en) * 1951-01-12 1954-10-26 Muller Willy Telephonograph adapted to be connected to the public telephone system
US2769033A (en) * 1951-09-21 1956-10-30 Waldman Herbert Telephone message recording and message repeat back systems
US2773123A (en) * 1951-12-27 1956-12-04 Promundo Method and device for distant control of a telephonograph by code signals over a telephone line
US2766323A (en) * 1951-12-27 1956-10-09 Promundo Method and apparatus for the arbitrary repetttion of parts of automatic telephonograph messages which were not understood
US2773124A (en) * 1951-12-31 1956-12-04 Promundo Method and device for controlling a telephonograph
CH303467A (de) * 1951-12-31 1954-11-30 Treuunternehmen Promundo Telephonograph.
US2777899A (en) * 1951-12-31 1957-01-15 Promundo Telephonograph with device for repetition of announcements
FR2498785A1 (fr) * 1981-01-23 1982-07-30 Duranton Rene Dispositif de telecommande comportant un recepteur de signaux vocaux transmis sur ligne telephonique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600517A (en) * 1968-05-06 1971-08-17 David M Goodman Dial pulse decoders

Also Published As

Publication number Publication date
US2171366A (en) 1939-08-29
BE417017A (enrdf_load_stackoverflow)
FR809619A (fr) 1937-03-08

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