NL57315C - - Google Patents

Info

Publication number
NL57315C
NL57315C NL57315DA NL57315C NL 57315 C NL57315 C NL 57315C NL 57315D A NL57315D A NL 57315DA NL 57315 C NL57315 C NL 57315C
Authority
NL
Netherlands
Application number
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.)
Publication of NL57315C publication Critical patent/NL57315C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/18—Stabilised platforms, e.g. by gyroscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Interface Circuits In Exchanges (AREA)
NL57315D 1931-02-15 NL57315C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES96787D DE621871C (de) 1931-02-15 1931-02-15 Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen, bei denen Wechselstromrelais mit mehreren Wicklungen zur simultanen Wechselstromstossgabe benutzt werden

Publications (1)

Publication Number Publication Date
NL57315C true NL57315C (enrdf_load_html_response)

Family

ID=7520286

Family Applications (2)

Application Number Title Priority Date Filing Date
NL36615D NL36615C (enrdf_load_html_response) 1931-02-15
NL57315D NL57315C (enrdf_load_html_response) 1931-02-15

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL36615D NL36615C (enrdf_load_html_response) 1931-02-15

Country Status (2)

Country Link
DE (1) DE621871C (enrdf_load_html_response)
NL (2) NL57315C (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE873105C (de) * 1948-11-24 1953-04-09 Siemens Ag Schaltungsanordnung zur UEbertragung von Zaehlstromstoessen ueber Fernsprechleitungen
DE909109C (de) * 1949-02-16 1954-04-12 Siemens Ag Schaltungsanordnung zur Zaehlung von Verbindungen nach Zeit und Zone in Fernsprechanlagen
DE903598C (de) * 1951-04-29 1954-02-08 Mix & Genest Ag Schaltungsanordnung fuer Wechselstromwahl

Also Published As

Publication number Publication date
NL36615C (enrdf_load_html_response)
DE621871C (de) 1935-11-14

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