IT974649B - Dispositivi commutatori sensibili alla pressione operanti a stadi - Google Patents

Dispositivi commutatori sensibili alla pressione operanti a stadi

Info

Publication number
IT974649B
IT974649B IT30084/72A IT3008472A IT974649B IT 974649 B IT974649 B IT 974649B IT 30084/72 A IT30084/72 A IT 30084/72A IT 3008472 A IT3008472 A IT 3008472A IT 974649 B IT974649 B IT 974649B
Authority
IT
Italy
Prior art keywords
stages
pressure sensitive
sensitive switch
devices operating
switch devices
Prior art date
Application number
IT30084/72A
Other languages
English (en)
Italian (it)
Original Assignee
Essex International Inc
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 Essex International Inc filed Critical Essex International Inc
Application granted granted Critical
Publication of IT974649B publication Critical patent/IT974649B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
    • H01H1/403—Contacts forming part of a printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measuring Fluid Pressure (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Push-Button Switches (AREA)
IT30084/72A 1971-10-04 1972-10-04 Dispositivi commutatori sensibili alla pressione operanti a stadi IT974649B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18595771A 1971-10-04 1971-10-04

Publications (1)

Publication Number Publication Date
IT974649B true IT974649B (it) 1974-07-10

Family

ID=22683085

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30084/72A IT974649B (it) 1971-10-04 1972-10-04 Dispositivi commutatori sensibili alla pressione operanti a stadi

Country Status (7)

Country Link
US (1) US3758733A (enrdf_load_stackoverflow)
JP (1) JPS5112822B2 (enrdf_load_stackoverflow)
CA (1) CA968836A (enrdf_load_stackoverflow)
DE (1) DE2248635C3 (enrdf_load_stackoverflow)
FR (1) FR2156039B1 (enrdf_load_stackoverflow)
GB (1) GB1375939A (enrdf_load_stackoverflow)
IT (1) IT974649B (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1454281A (en) * 1973-04-28 1976-11-03 Lucas Electrical Ltd Electrical switch
US3979570A (en) * 1973-05-16 1976-09-07 Kabushiki Kaisha Tokai Rika Denki Seisakusho Switching apparatus
US3879586A (en) * 1973-10-31 1975-04-22 Essex International Inc Tactile keyboard switch assembly with metallic or elastomeric type conductive contacts on diaphragm support
JPS5073880U (enrdf_load_stackoverflow) * 1973-11-09 1975-06-28
US3944766A (en) * 1974-07-03 1976-03-16 Essex International, Inc. Seat belt buckle having pushbutton type switch with elastomeric conductor bridging contact
US3959610A (en) * 1974-12-13 1976-05-25 Motorola, Inc. Hermetically sealed keyboard type assembly with elastomeric electrical connecting link between switch and component modules
JPS51118554U (enrdf_load_stackoverflow) * 1975-03-20 1976-09-25
JPS51124424A (en) * 1975-04-22 1976-10-29 Fuji Photo Optical Co Ltd Switch device
US4055735A (en) * 1975-10-23 1977-10-25 Honeywell Information Systems Inc. Touch sensitive device
JPS558178Y2 (enrdf_load_stackoverflow) * 1976-11-15 1980-02-23
GB2064873B (en) * 1979-11-26 1984-09-05 Eventoff Franklin Neal Pressure sensitive electric switch
JPS603415A (ja) * 1983-06-20 1985-01-09 Honda Motor Co Ltd エンジン用オイルプレツシヤスイツチ
JPS6113520A (ja) * 1984-06-27 1986-01-21 松下冷機株式会社 圧力スイツチ
US4801925A (en) * 1987-02-02 1989-01-31 Davis Albert F Alarm transmission system and circuit interception switch
US4795869A (en) * 1987-09-01 1989-01-03 S&C Electric Company Contact assembly for high-voltage switch
WO1992015109A2 (de) * 1991-02-15 1992-09-03 Niessen Guenther Steuerung, anordnung von teilchen und steuerungsvorrichtung, zu durchschaltzwecken, zu steuerzwecken, anordnung von teilchen mit zwei oder mehr zuständen, nicht-leitend und leitend, bzw. wenig leitend und stark leitend, bzw. undurchlässig und in einer ebene durchlässig, oder normal nicht-leitend, aber bei einwirkung einer k
JP4288871B2 (ja) * 2001-06-26 2009-07-01 パナソニック電工株式会社 回転スイッチ
US7768366B1 (en) 2007-10-29 2010-08-03 The United States Of America As Represented By The Secretary Of The Air Force Nanoparticles and corona enhanced MEMS switch apparatus
IT1398690B1 (it) * 2009-07-07 2013-03-08 Eltek Spa Interruttore per veicoli

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR577386A (fr) * 1923-04-17 1924-09-04 Forges Ateliers Const Electr Résistance électrique pouvant varier d'une façon progressive
DE1103077B (de) * 1959-12-08 1961-03-23 Daimler Benz Ag Anzeigevorrichtung fuer den OEldruck in Brennkraftmaschinen

Also Published As

Publication number Publication date
JPS4872669A (enrdf_load_stackoverflow) 1973-10-01
US3758733A (en) 1973-09-11
CA968836A (en) 1975-06-03
GB1375939A (en) 1974-12-04
DE2248635A1 (de) 1973-04-12
JPS5112822B2 (enrdf_load_stackoverflow) 1976-04-22
DE2248635C3 (de) 1975-09-04
FR2156039A1 (enrdf_load_stackoverflow) 1973-05-25
FR2156039B1 (enrdf_load_stackoverflow) 1975-10-24
DE2248635B2 (de) 1975-01-16

Similar Documents

Publication Publication Date Title
IT974649B (it) Dispositivi commutatori sensibili alla pressione operanti a stadi
IT948021B (it) Dispositivo a catetere a permanenza
BE788295A (fr) Vinyl-halomethyl-s-triazines a groupement
SE381773B (sv) Troghetsberoende omkopplingsanordning
IT1045696B (it) Dispositvio a comando circolare
IT994403B (it) Perfezionamento negli interruttori sensibili alla pressione
SE392533B (sv) Tryckreglerings- och kontrollanordning
IT958841B (it) Pressostato
CH534454A (de) Annäherungs-Schalteinrichtung
IT963882B (it) Dispositivo azionato a fluido
CH534435A (de) Schaltvorrichtung
IT968318B (it) Adesivo a pressione
IT961720B (it) Apparecchio rilevatore della pressione
IT951151B (it) Contattore a pressione
AT315950B (de) Schalteinrichtung
CH541227A (de) Vorauslösegerät für einen Synchronschalter
IT953763B (it) Commutatore a diaframma elastico
IT949087B (it) Interruttore a tasto
IT1045234B (it) Pressostato
NL168362C (nl) Drukgevoelige schakelinrichting.
DK137207C (da) Trykafhaengig elektrisk afbryder med et snapsystem
IT956846B (it) Dispositivo a scarica gassosa
CH539209A (de) Fluidik-Schaltvorrichtung
AT315948B (de) Schalteinrichtung
DE7205619U (de) Beregnungsvorrichtung