GB1477956A - Telephone answering apparatus - Google Patents

Telephone answering apparatus

Info

Publication number
GB1477956A
GB1477956A GB3141475A GB3141475A GB1477956A GB 1477956 A GB1477956 A GB 1477956A GB 3141475 A GB3141475 A GB 3141475A GB 3141475 A GB3141475 A GB 3141475A GB 1477956 A GB1477956 A GB 1477956A
Authority
GB
United Kingdom
Prior art keywords
message
store
announcement
pilot signal
recorded
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
GB3141475A
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.)
Compur Werk GmbH and Co
Original Assignee
Compur Werk GmbH and 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 Compur Werk GmbH and Co filed Critical Compur Werk GmbH and Co
Publication of GB1477956A publication Critical patent/GB1477956A/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
    • H04M1/6515—Recording arrangements for recording a message from the calling party using magnetic tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Telephonic Communication Services (AREA)

Abstract

1477956 Telephone answering machine COMPUR-WERK GmbH & CO 28 July 1975 [27 Aug 1974] 31414/75 Heading H4K In a telephone answering machine having separate announcement and message storage means (e.g. magnetic tapes) an additional pilot signal is recorded on a separate track over the useable length of the message store so that when this store is driven in response to detection of an incoming call an announcement message is only given if there is sufficient space within the store for recording an incoming message of up to a predetermined duration. If the pilot signal is present, a ringing detector is cut-out, the line is looped, the announcement given, a message is recorded and the apparatus restores to normal after a preset time delay. A further pilot signal may be recorded over the length of the announcement store, the presence of both pilots being required to initiate an answering action by the machine.
GB3141475A 1974-08-27 1975-07-28 Telephone answering apparatus Expired GB1477956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742441052 DE2441052C3 (en) 1974-08-27 1974-08-27 Telephone answering machine

Publications (1)

Publication Number Publication Date
GB1477956A true GB1477956A (en) 1977-06-29

Family

ID=5924200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3141475A Expired GB1477956A (en) 1974-08-27 1975-07-28 Telephone answering apparatus

Country Status (7)

Country Link
JP (1) JPS5942508B2 (en)
AT (1) AT343189B (en)
CH (1) CH585490A5 (en)
DE (1) DE2441052C3 (en)
FR (1) FR2283607A1 (en)
GB (1) GB1477956A (en)
SE (1) SE402511B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171275A (en) * 1985-02-18 1986-08-20 Hashimoto Corp Automatic telephone answering device for automatically setting standby mode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280330B (en) * 1964-04-25 1968-10-17 Krone Kg Telephone answering machine with an announcement tape separate from the recording tape
DE1562087A1 (en) * 1968-01-27 1970-04-23 Sennheiser Electronic Answering machine
AU3296471A (en) * 1970-09-24 1973-03-08 Anzalone Limited Telephone answering machines
BE791382A (en) * 1972-07-31 1973-03-01 Muller Willy Automatic answering device for telephone calls.
JPS5237927B2 (en) * 1972-12-25 1977-09-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171275A (en) * 1985-02-18 1986-08-20 Hashimoto Corp Automatic telephone answering device for automatically setting standby mode
GB2171275B (en) * 1985-02-18 1989-11-22 Hashimoto Corp Automatic telephone answering device for automatically setting standby mode

Also Published As

Publication number Publication date
FR2283607B1 (en) 1981-06-12
DE2441052B2 (en) 1976-07-22
DE2441052C3 (en) 1984-04-05
SE402511B (en) 1978-07-03
AT343189B (en) 1978-05-10
CH585490A5 (en) 1977-02-28
DE2441052A1 (en) 1976-03-18
JPS5147307A (en) 1976-04-22
JPS5942508B2 (en) 1984-10-15
FR2283607A1 (en) 1976-03-26
ATA540975A (en) 1977-09-15
SE7509465L (en) 1976-03-01

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee