DK74982C - Kobling til brug i automatiske signaleringssystemer. - Google Patents

Kobling til brug i automatiske signaleringssystemer.

Info

Publication number
DK74982C
DK74982C DK351450AA DK351450A DK74982C DK 74982 C DK74982 C DK 74982C DK 351450A A DK351450A A DK 351450AA DK 351450 A DK351450 A DK 351450A DK 74982 C DK74982 C DK 74982C
Authority
DK
Denmark
Prior art keywords
coupling
signaling systems
automatic signaling
automatic
systems
Prior art date
Application number
DK351450AA
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK74982C publication Critical patent/DK74982C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/20—Stud welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/20—Stud welding
    • B23K9/207—Features related to studs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
DK351450AA 1949-10-31 1950-10-28 Kobling til brug i automatiske signaleringssystemer. DK74982C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL149660A NL74550C (nl) 1949-10-31 1949-10-31 Schakeling voor een seinstelsel in het bijzonder automatisch telefoonstelsel voor het numeriek instellen van een kiesschakelaar volgens een vergelijkingssysteem

Publications (1)

Publication Number Publication Date
DK74982C true DK74982C (da) 1952-11-17

Family

ID=38464666

Family Applications (1)

Application Number Title Priority Date Filing Date
DK351450AA DK74982C (da) 1949-10-31 1950-10-28 Kobling til brug i automatiske signaleringssystemer.

Country Status (9)

Country Link
US (1) US2688659A (da)
AT (1) AT172546B (da)
CH (1) CH287724A (da)
DE (1) DE838455C (da)
DK (1) DK74982C (da)
ES (1) ES195149A1 (da)
FR (1) FR1028920A (da)
GB (1) GB683005A (da)
NL (1) NL74550C (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963882C (de) * 1953-08-18 1957-05-16 Siemens Ag Schaltungsanordnung fuer Richtungswaehler, bei der die Markierung der verschiedenen Richtungen durch Wechselstroeme und die Auswertung durch Siebmittel erfolgt
DE1042663B (de) * 1954-01-05 1958-11-06 Josef Dirr Schaltungsanordnung fuer Waehler mit einer Bewegungsrichtung
NL238128A (da) * 1958-04-15
US3508001A (en) * 1966-06-24 1970-04-21 P & H Electronics Electric retrieval system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL57800C (nl) * 1941-04-15 1946-07-15 Bell Telephone Manf Co Sa Electrisch seinstelsel
FR882420A (da) * 1941-06-10 1943-06-18
NL57917C (da) * 1942-06-12
US2380950A (en) * 1943-04-23 1945-08-07 Int Standard Electric Corp Telecommunication system
US2354667A (en) * 1943-05-06 1944-08-01 Int Standard Electric Corp Electric selection controlling circuit
US2419540A (en) * 1943-08-28 1947-04-29 Int Standard Electric Corp Telecommunication switching system
US2542998A (en) * 1945-07-16 1951-02-27 Int Standard Electric Corp Matched potential control system
US2454781A (en) * 1945-09-17 1948-11-30 Int Standard Electric Corp Matched potential control system

Also Published As

Publication number Publication date
FR1028920A (fr) 1953-05-28
ES195149A1 (es) 1952-04-16
CH287724A (de) 1952-12-15
DE838455C (de) 1952-05-08
US2688659A (en) 1954-09-07
NL74550C (nl) 1954-05-15
AT172546B (de) 1952-09-25
GB683005A (en) 1952-11-19

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