NL61666C - - Google Patents

Info

Publication number
NL61666C
NL61666C NL120786A NL120786A NL61666C NL 61666 C NL61666 C NL 61666C NL 120786 A NL120786 A NL 120786A NL 120786 A NL120786 A NL 120786A NL 61666 C NL61666 C NL 61666C
Authority
NL
Netherlands
Application number
NL120786A
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of NL61666C publication Critical patent/NL61666C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Relay Circuits (AREA)
NL120786A 1944-05-17 1944-05-17 NL61666C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE254114X 1944-05-17

Publications (1)

Publication Number Publication Date
NL61666C true NL61666C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1948-09-15

Family

ID=34132540

Family Applications (1)

Application Number Title Priority Date Filing Date
NL120786A NL61666C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1944-05-17 1944-05-17

Country Status (4)

Country Link
US (1) US2499542A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1) CH254114A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR913401A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1) NL61666C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689735A (en) * 1949-05-02 1953-04-01 Telephone Mfg Co Ltd Improvements in automatic telephone-exchange systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1575326A (en) * 1923-10-18 1926-03-02 Western Electric Co Registering mechanism
US2038222A (en) * 1935-06-26 1936-04-21 Bell Telephone Labor Inc Telephone system
FR961957A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * 1940-05-15 1950-05-26

Also Published As

Publication number Publication date
US2499542A (en) 1950-03-07
CH254114A (de) 1948-04-15
FR913401A (fr) 1946-09-10

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