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
  • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
  • H04M1/276—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using magnetic recording, e.g. on tape
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
  • G06F3/002—Specific input/output arrangements not covered by G06F3/01 - G06F3/16
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
  • G11B19/20—Driving; Starting; Stopping; Control thereof

Applications Claiming Priority (1)

Publications (1)

Family

ID=8656512

Family Applications (1)

Country Status (12)

Families Citing this family (2)

• 1968
  • 1968-11-05 FR FR172627A patent/FR1599031A/fr not_active Expired
• 1969
  • 1969-06-02 US US00829447A patent/US3712960A/en not_active Expired - Lifetime
  • 1969-10-30 CH CH1616569A patent/CH517422A/fr not_active IP Right Cessation
  • 1969-11-03 DE DE19691955125 patent/DE1955125A1/de active Pending
  • 1969-11-04 NL NL6916623A patent/NL6916623A/xx unknown
  • 1969-11-04 CA CA066,674A patent/CA974640A/en not_active Expired
  • 1969-11-04 ES ES373166A patent/ES373166A1/es not_active Expired
  • 1969-11-04 BE BE741239D patent/BE741239A/xx unknown
  • 1969-11-05 IL IL33309A patent/IL33309A/en unknown
  • 1969-11-05 GB GB54352/69A patent/GB1281410A/en not_active Expired
  • 1969-11-05 AT AT1038969A patent/AT318016B/de not_active IP Right Cessation
  • 1969-11-05 CS CS7304A patent/CS151530B2/cs unknown

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