IT216548Z2 - Elemento di compensazione della pressione per un apparecchio di commutazione elettrico. - Google Patents

Elemento di compensazione della pressione per un apparecchio di commutazione elettrico.

Info

Publication number
IT216548Z2
IT216548Z2 IT8920998U IT2099889U IT216548Z2 IT 216548 Z2 IT216548 Z2 IT 216548Z2 IT 8920998 U IT8920998 U IT 8920998U IT 2099889 U IT2099889 U IT 2099889U IT 216548 Z2 IT216548 Z2 IT 216548Z2
Authority
IT
Italy
Prior art keywords
pressure compensation
switching apparatus
compensation element
electric switching
electric
Prior art date
Application number
IT8920998U
Other languages
English (en)
Other versions
IT8920998V0 (it
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8920998V0 publication Critical patent/IT8920998V0/it
Application granted granted Critical
Publication of IT216548Z2 publication Critical patent/IT216548Z2/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/047—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings provided with venting means
IT8920998U 1988-05-07 1989-05-02 Elemento di compensazione della pressione per un apparecchio di commutazione elettrico. IT216548Z2 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3815642A DE3815642A1 (de) 1988-05-07 1988-05-07 Druckausgleichselement fuer ein elektrisches schaltgeraet

Publications (2)

Publication Number Publication Date
IT8920998V0 IT8920998V0 (it) 1989-05-02
IT216548Z2 true IT216548Z2 (it) 1991-09-16

Family

ID=6353889

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920998U IT216548Z2 (it) 1988-05-07 1989-05-02 Elemento di compensazione della pressione per un apparecchio di commutazione elettrico.

Country Status (5)

Country Link
US (1) US4974745A (it)
JP (1) JPH01319216A (it)
DE (1) DE3815642A1 (it)
FR (1) FR2631158B1 (it)
IT (1) IT216548Z2 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248848A (en) * 1989-05-22 1993-09-28 Motorola, Inc. Reflow compatible device package
US5522769A (en) * 1994-11-17 1996-06-04 W. L. Gore & Associates, Inc. Gas-permeable, liquid-impermeable vent cover
DE59700650D1 (de) * 1996-08-23 1999-12-09 Asea Brown Boveri Gehäuse mit einer Belüftungsvorrichtung für ein elektronisches Gerät
FR2769425B1 (fr) * 1997-10-07 1999-12-24 Meritor Light Vehicle Sys Ltd Ensemble de moteur electrique d'activation d'un organe fonctionnel de vehicule automobile
DE10012297C2 (de) * 2000-03-14 2002-02-07 Bosch Gmbh Robert Gehäuse für ein elektrisches Gerät
US7585211B2 (en) * 2005-08-17 2009-09-08 Adc Telecommunications, Inc. Tubular membrane vent
DE102005047662B4 (de) * 2005-09-22 2012-02-16 Axel R. Hidde Druckausgleichsverschraubung mit Druckausgleichselement
DE102008040114B4 (de) * 2008-07-03 2011-09-15 Robert Bosch Gmbh Anlasserralais und Andrehvorrichtung mit Anlasserrelais
EP2144024A1 (en) * 2008-07-09 2010-01-13 F. Hoffmann-Roche AG Convection barrier
DE202010006041U1 (de) 2010-04-19 2010-07-22 Hidde, Axel R., Dr. Dichtring mit Membranventil
FR2974742B1 (fr) * 2011-05-04 2013-05-03 Rexam Healthcare La Verpillier Dispositif de distribution de liquide muni d'un canal de passage d'air

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298938A (en) * 1940-04-25 1942-10-13 Pennsylvania Salt Mfg Co Vent for containers
US2314963A (en) * 1940-05-28 1943-03-30 Dole Valve Co Automatic air vent valve
US3319836A (en) * 1966-03-14 1967-05-16 Colgate Palmolive Co Spill-proof bottle closure
FR1501835A (fr) * 1966-09-22 1967-11-18 Wonder Piles Perfectionnements aux membranes étanches aux liquides mais perméables aux gaz, notamment pour piles et accumulateurs
US3610263A (en) * 1968-05-31 1971-10-05 Gary Alan Walters Fuel tank safety valve assembly
US3907605A (en) * 1974-03-18 1975-09-23 Illinois Tool Works Battery cap with flame barrier vent filter
IT7922285V0 (it) * 1979-08-03 1979-08-03 Feme Rele' elettromagnetico di tipo sigillato per circuiti stampati.
DE3017874A1 (de) * 1980-05-09 1981-11-12 Siemens AG, 1000 Berlin und 8000 München Gehaeuse fuer ein elektrisches bauelement
FR2573948B1 (fr) * 1984-11-29 1987-02-20 Bendix Electronics Sa Dispositif echangeur pour boitier electronique
FR2631736B1 (fr) * 1988-05-20 1993-10-29 Bosch Gmbh Robert Element de compensation de pression pour un appareil electrique de distribution

Also Published As

Publication number Publication date
IT8920998V0 (it) 1989-05-02
US4974745A (en) 1990-12-04
FR2631158B1 (fr) 1991-01-25
DE3815642A1 (de) 1989-11-16
FR2631158A1 (fr) 1989-11-10
JPH01319216A (ja) 1989-12-25

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