BE417608A - - Google Patents

Info

Publication number
BE417608A
BE417608A BE417608DA BE417608A BE 417608 A BE417608 A BE 417608A BE 417608D A BE417608D A BE 417608DA BE 417608 A BE417608 A BE 417608A
Authority
BE
Belgium
Prior art keywords
relay
correspondent
relays
machine
signal
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE417608A publication Critical patent/BE417608A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/64Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65Recording arrangements for recording a message from the calling party

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
BE417608D BE417608A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE417608A true BE417608A (enrdf_load_stackoverflow)

Family

ID=80284

Family Applications (1)

Application Number Title Priority Date Filing Date
BE417608D BE417608A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE417608A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US2080812A (en) Sound transmitting, recording, and reproducing mechanism
US2549548A (en) System for automatically transmitting and receiving telephone messages
US2784254A (en) System for telephone answering and recording and for message recording and reproducing
US3226478A (en) Automatic telephone answering and message recording system
FR2482393A1 (fr) Repondeur telephonique automatique
US2284173A (en) Apparatus for recording and reproducing telephone messages
US2082303A (en) Telephone system for recording and reproducing transmissions
US2816177A (en) Dictation recording machines and systems
US2937237A (en) Automatic answering and recording electronic apparatus suitable for association withcalling circuits
US2221883A (en) Telephone answering system
BE417608A (enrdf_load_stackoverflow)
US4011411A (en) Automatic telephone answering and recording device
US2920147A (en) Announcing system
US2412318A (en) Safety drive, braking, and control mechanism for magnetic recording devices
US2698877A (en) Automatic telephone answering system
US2151951A (en) Electromagnetic recording system
US3524936A (en) Automatic telephone answering device having remote control and conference call capability
US2085252A (en) Device for automatically transmitting and recording messages
US2778876A (en) Remote control for recording equipment
US2740846A (en) Multistation remotely-controlled phonographic system
US2203877A (en) Telephone message recording and reproducing apparatus
US1560226A (en) Automatic responding and recording device for telephones
US2881252A (en) Automatic telephone answering apparatus
US2141476A (en) Telephone system
US2755337A (en) Remote control systems for phonographs