IT940610B - KEYPAD RECORDING DEVICE - Google Patents

KEYPAD RECORDING DEVICE

Info

Publication number
IT940610B
IT940610B IT3112971A IT3112971A IT940610B IT 940610 B IT940610 B IT 940610B IT 3112971 A IT3112971 A IT 3112971A IT 3112971 A IT3112971 A IT 3112971A IT 940610 B IT940610 B IT 940610B
Authority
IT
Italy
Prior art keywords
keypad
recording device
recording
keypad recording
Prior art date
Application number
IT3112971A
Other languages
Italian (it)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of IT940610B publication Critical patent/IT940610B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
    • H04M1/2725—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
IT3112971A 1970-11-16 1971-11-16 KEYPAD RECORDING DEVICE IT940610B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7040920A FR2114075A5 (en) 1970-11-16 1970-11-16

Publications (1)

Publication Number Publication Date
IT940610B true IT940610B (en) 1973-02-20

Family

ID=9064167

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3112971A IT940610B (en) 1970-11-16 1971-11-16 KEYPAD RECORDING DEVICE

Country Status (7)

Country Link
BE (1) BE774535A (en)
CH (1) CH549913A (en)
FR (1) FR2114075A5 (en)
GB (1) GB1349585A (en)
IT (1) IT940610B (en)
LU (1) LU64235A1 (en)
NL (1) NL7102024A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794179A (en) * 1972-01-21 1973-07-18 Itt INTEGRATED CIRCUIT FOR SELECTING SUBSCRIPTION NUMBERS WITH PUSH BUTTONS
GB1395577A (en) * 1972-05-11 1975-05-29 Standard Telephones Cables Ltd Telephones
FR2232160B1 (en) * 1973-05-29 1978-08-11 Thomson Csf
FR2451690A1 (en) * 1979-03-16 1980-10-10 Horlogerie Photograph Fse Pushbutton telephone set - has power consumption reduced by controlling supply to integrated circuit incorporating call number memory
JPS5890836A (en) * 1981-11-25 1983-05-30 Aisin Seiki Co Ltd Transmission system of board dial signal for steering operation

Also Published As

Publication number Publication date
FR2114075A5 (en) 1972-06-30
BE774535A (en) 1972-04-27
CH549913A (en) 1974-05-31
GB1349585A (en) 1974-04-03
NL7102024A (en) 1972-05-18
LU64235A1 (en) 1972-08-03

Similar Documents

Publication Publication Date Title
CH536118A (en) Injection device
SE384130B (en) INTRAUTERIN DEVICE
ES198819Y (en) A MAGNETIC DEVICE.
SE403545B (en) PRE-DISORDERING DEVICE
AU451258B2 (en) Recording device
IT944591B (en) DEVICE FOR PRINTING A DRAWING
CA999958B (en) Pyroelectric device
BE776894A (en) MINIATURIZED DISC DICTING MACHINE
CH517268A (en) Slag ejection device
IT940610B (en) KEYPAD RECORDING DEVICE
AU3386171A (en) Shuttering device
CH527993A (en) Shuttering device
GB1366915A (en) Ophthalmometer device
AT312962B (en) Printing device
AT357573B (en) REPRODUCTION DEVICE
IT939507B (en) STOP DEVICE
SE373288B (en) FAITHFULNESS HASPING DEVICE
AR194190A1 (en) RECORDING APPARATUS
AT332760B (en) DRAWING PLATE
CH530652A (en) Sound-picture device
ES192980Y (en) A TURNTABLE DEVICE.
ES197588Y (en) A CONTACTOR DEVICE.
IT984566B (en) PLATE MEMORY
CH524134A (en) Tachograph
BR7102239D0 (en) PLAYBACK DEVICE