NL183912B - Inrichting met een elektronisch afstembare microgolf-trilholte. - Google Patents

Inrichting met een elektronisch afstembare microgolf-trilholte.

Info

Publication number
NL183912B
NL183912B NLAANVRAGE7503453,A NL183912DA NL183912B NL 183912 B NL183912 B NL 183912B NL 183912D A NL183912D A NL 183912DA NL 183912 B NL183912 B NL 183912B
Authority
NL
Netherlands
Prior art keywords
cave
equipment
electronically tunable
tunable microwave
microwave vibration
Prior art date
Application number
NLAANVRAGE7503453,A
Other languages
English (en)
Original Assignee
Varian Associates
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 NL183912B publication Critical patent/NL183912B/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)
NLAANVRAGE7503453,A 1953-12-24 Inrichting met een elektronisch afstembare microgolf-trilholte. NL183912B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL329213X 1953-12-24

Publications (1)

Publication Number Publication Date
NL183912B true NL183912B (nl)

Family

ID=19784289

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7503453,A NL183912B (nl) 1953-12-24 Inrichting met een elektronisch afstembare microgolf-trilholte.
NL87345D NL87345C (nl) 1953-12-24

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL87345D NL87345C (nl) 1953-12-24

Country Status (6)

Country Link
US (1) US2904638A (nl)
BE (1) BE534368A (nl)
CH (1) CH329213A (nl)
DE (1) DE943414C (nl)
FR (1) FR1117759A (nl)
NL (2) NL87345C (nl)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2365996A (en) * 1942-08-12 1944-12-26 Kellogg Switchboard & Supply Private branch exchange automatic telephone system
US2358237A (en) * 1942-12-22 1944-09-12 Bell Telephone Labor Inc Telephone system

Also Published As

Publication number Publication date
FR1117759A (fr) 1956-05-28
BE534368A (nl)
CH329213A (de) 1958-04-15
DE943414C (de) 1956-05-17
US2904638A (en) 1959-09-15
NL87345C (nl)

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