CH498466A - Steuerschaltung zur Verhinderung unvollständiger Diktataufzeichnungen in einem Zentraldiktiergerät - Google Patents

Steuerschaltung zur Verhinderung unvollständiger Diktataufzeichnungen in einem Zentraldiktiergerät

Info

Publication number
CH498466A
CH498466A CH921369A CH921369A CH498466A CH 498466 A CH498466 A CH 498466A CH 921369 A CH921369 A CH 921369A CH 921369 A CH921369 A CH 921369A CH 498466 A CH498466 A CH 498466A
Authority
CH
Switzerland
Prior art keywords
dictation
recordings
control circuit
central
prevent incomplete
Prior art date
Application number
CH921369A
Other languages
English (en)
Inventor
Peter Langendorf Matthew
Luther Ridings Charles
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH498466A publication Critical patent/CH498466A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/10—Telephonic communication systems specially adapted for combination with other electrical systems with dictation recording and playback systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Telephonic Communication Services (AREA)
CH921369A 1968-06-17 1969-06-17 Steuerschaltung zur Verhinderung unvollständiger Diktataufzeichnungen in einem Zentraldiktiergerät CH498466A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73764268A 1968-06-17 1968-06-17

Publications (1)

Publication Number Publication Date
CH498466A true CH498466A (de) 1970-10-31

Family

ID=24964696

Family Applications (1)

Application Number Title Priority Date Filing Date
CH921369A CH498466A (de) 1968-06-17 1969-06-17 Steuerschaltung zur Verhinderung unvollständiger Diktataufzeichnungen in einem Zentraldiktiergerät

Country Status (4)

Country Link
US (1) US3549821A (de)
CA (1) CA918573A (de)
CH (1) CH498466A (de)
GB (1) GB1265541A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715518A (en) * 1971-12-08 1973-02-06 Bell Telephone Labor Inc Interrupt network to protect a voice frequency signal detector from being talked-off by outgoing speech signals
US4122305A (en) * 1973-08-17 1978-10-24 Fish Leonard A Dictating machine control unit
JPS535167B2 (de) * 1974-01-31 1978-02-24
US4058679A (en) * 1974-01-31 1977-11-15 Hashimoto Koporeishon Kabushiki Kaisah Telephone answering device without outgoing message tape
GB2126002A (en) * 1982-08-25 1984-03-14 Simon William Breese Automatic control for recording apparatus
GB2128796A (en) * 1982-10-11 1984-05-02 Frederic Charles Leonard Signal recording
US4677658A (en) * 1983-03-09 1987-06-30 Kolodny Gerald M Remote dictating apparatus
US4658097A (en) * 1983-05-18 1987-04-14 Dictaphone Corporation Remote terminal for use with central dictation apparatus

Also Published As

Publication number Publication date
CA918573A (en) 1973-01-09
GB1265541A (de) 1972-03-01
DE1929746A1 (de) 1970-01-08
DE1929746B2 (de) 1972-11-30
US3549821A (en) 1970-12-22

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Legal Events

Date Code Title Description
PL Patent ceased