NL149658B - LEVEL CONTROL DEVICE FOR A CARRIER WAVE TRANSMISSION PATH. - Google Patents

LEVEL CONTROL DEVICE FOR A CARRIER WAVE TRANSMISSION PATH.

Info

Publication number
NL149658B
NL149658B NL696913868A NL149658DA NL149658B NL 149658 B NL149658 B NL 149658B NL 696913868 A NL696913868 A NL 696913868A NL 149658D A NL149658D A NL 149658DA NL 149658 B NL149658 B NL 149658B
Authority
NL
Netherlands
Prior art keywords
control device
transmission path
carrier wave
level control
wave transmission
Prior art date
Application number
NL696913868A
Other languages
Dutch (nl)
Original Assignee
Siemens Ag
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 NL149658B publication Critical patent/NL149658B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/56—Contact spring sets
    • H01H50/58—Driving arrangements structurally associated therewith; Mounting of driving arrangements on armature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Telephone Set Structure (AREA)
  • Contacts (AREA)
NL696913868A 1948-11-02 LEVEL CONTROL DEVICE FOR A CARRIER WAVE TRANSMISSION PATH. NL149658B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB282860X 1948-11-02

Publications (1)

Publication Number Publication Date
NL149658B true NL149658B (en)

Family

ID=10273233

Family Applications (2)

Application Number Title Priority Date Filing Date
NL696913868A NL149658B (en) 1948-11-02 LEVEL CONTROL DEVICE FOR A CARRIER WAVE TRANSMISSION PATH.
NL71972D NL71972C (en) 1948-11-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL71972D NL71972C (en) 1948-11-02

Country Status (7)

Country Link
US (1) US2632065A (en)
BE (1) BE491781A (en)
CH (1) CH282860A (en)
DE (1) DE825709C (en)
FR (1) FR997658A (en)
GB (1) GB651502A (en)
NL (2) NL71972C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686850A (en) * 1950-10-26 1954-08-17 Itt General purpose relay
CH295546A (en) * 1950-11-21 1953-12-31 Jucker Julius Electric relay.
BE525139A (en) * 1952-12-22
NL183833B (en) * 1952-12-31 Fujirebio Kk METHOD OF DETERMINING THE ACTIVITY OF ANGIOTENSIN CONVERTING ENZYME.
NL98120C (en) * 1954-04-21
US2791147A (en) * 1954-04-28 1957-05-07 Syndreco Electronic music instruction device
US2894095A (en) * 1954-07-08 1959-07-07 Ericsson Telefon Ab L M Contact device
DE1036387B (en) * 1956-09-01 1958-08-14 Standard Elektrik Lorenz Ag Relay with forced guidance of the movable contact springs and common support of the contact counter springs
NL101324C (en) * 1957-02-15
US2939928A (en) * 1958-03-05 1960-06-07 Bendix Westinghouse Automotive Fluid pressure switch
US3806707A (en) * 1970-11-12 1974-04-23 Day A Credit card terminal
DE3238223C2 (en) * 1982-10-15 1986-07-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart Electric miniature compact relay

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB511092A (en) * 1938-06-13 1939-08-14 Sten Daniel Vigren Improvements in or relating to electrical switching apparatus and sets of contact springs therefor
US2187577A (en) * 1939-02-21 1940-01-16 Bell Telephone Labor Inc Switching mechanism
US2279811A (en) * 1940-06-19 1942-04-14 Bell Telephone Labor Inc Relay
US2461360A (en) * 1943-10-16 1949-02-08 Stromberg Carlson Co Relay

Also Published As

Publication number Publication date
US2632065A (en) 1953-03-17
NL71972C (en)
CH282860A (en) 1952-05-15
DE825709C (en) 1951-12-20
GB651502A (en) 1951-04-04
BE491781A (en)
FR997658A (en) 1952-01-09

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