JPS4945218A - - Google Patents

Info

Publication number
JPS4945218A
JPS4945218A JP48087263A JP8726373A JPS4945218A JP S4945218 A JPS4945218 A JP S4945218A JP 48087263 A JP48087263 A JP 48087263A JP 8726373 A JP8726373 A JP 8726373A JP S4945218 A JPS4945218 A JP S4945218A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP48087263A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4945218A publication Critical patent/JPS4945218A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/58—Silencers for suppressing noise of switch operation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP48087263A 1972-08-05 1973-08-04 Pending JPS4945218A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722238657 DE2238657B2 (de) 1972-08-05 1972-08-05 Schalldämpfer

Publications (1)

Publication Number Publication Date
JPS4945218A true JPS4945218A (fr) 1974-04-30

Family

ID=5852793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48087263A Pending JPS4945218A (fr) 1972-08-05 1973-08-04

Country Status (6)

Country Link
JP (1) JPS4945218A (fr)
DE (1) DE2238657B2 (fr)
FR (1) FR2195051B2 (fr)
GB (1) GB1417256A (fr)
IT (2) IT1045637B (fr)
SE (1) SE379604B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645790A (en) * 1979-09-21 1981-04-25 Gadelius Kk Sea water desalting apparatus
DE102016119649A1 (de) 2015-10-15 2017-04-20 Tdk Corporation Schalteransteuervorrichtung und Schalteransteuerverfahren

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2405666A (en) * 2003-09-05 2005-03-09 Dunlop Aerospace Ltd Noise attenuator, eg for turbofan engine air bleed system
DE102015200966A1 (de) * 2015-01-21 2016-07-21 DIL Deutsches Institut für Lebensmitteltechnik e.V. Schalldämpfer für Sauggreifer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128632C3 (de) * 1971-06-09 1973-10-18 Brown, Boveri & Cie Ag, 6800 Mannheim Schalldämpfer für Hochspannungs-Druckgasschalter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645790A (en) * 1979-09-21 1981-04-25 Gadelius Kk Sea water desalting apparatus
DE102016119649A1 (de) 2015-10-15 2017-04-20 Tdk Corporation Schalteransteuervorrichtung und Schalteransteuerverfahren

Also Published As

Publication number Publication date
GB1417256A (en) 1975-12-10
FR2195051B2 (fr) 1979-01-12
IT1045637B (it) 1980-06-10
FR2195051A2 (fr) 1974-03-01
DE2238657A1 (de) 1974-02-14
SE379604B (fr) 1975-10-13
DE2238657C3 (fr) 1975-06-12
DE2238657B2 (de) 1974-08-08
IT1045632B (it) 1980-06-10

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