IT1020025B - Intenruttore a pulsank - Google Patents

Intenruttore a pulsank

Info

Publication number: IT1020025B
Authority: IT; Italy
Prior art keywords: pulsank; switch; pulsank switch
Prior art date: 1973-08-20

Application number

IT2640874A

Other languages

English (en)

Italian (it)

Original Assignee

Northern Electric Co

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.)

1973-08-20

Filing date

1974-08-19

Publication date

1977-12-20

1974-08-19 Application filed by Northern Electric Co filed Critical Northern Electric Co

1977-12-20 Application granted granted Critical

1977-12-20 Publication of IT1020025B publication Critical patent/IT1020025B/it

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
- H01H13/785—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/703—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by spacers between contact carrying layers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/022—Material
- H01H2201/03—Composite
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2205/00—Movable contacts
- H01H2205/032—Several contacts formed in one plate or layer
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/006—Individual areas
- H01H2211/01—Ink
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/016—Pressure reduction membrane; Spreader layer
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2225/00—Switch site location
- H01H2225/006—Switch site location more then one pole
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/002—Layer thickness
- H01H2227/006—Spacer
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/018—Printed contacts; Metal foil
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/008—Die stamping
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/016—Selective etching
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/022—Telephone handset

IT2640874A 1973-08-20 1974-08-19 Intenruttore a pulsank IT1020025B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA179137		1973-08-20

Publications (1)

Publication Number	Publication Date
IT1020025B true IT1020025B (it)	1977-12-20

Family

ID=4097596

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2640874A IT1020025B (it)	1973-08-20	1974-08-19	Intenruttore a pulsank

Country Status (7)

Country	Link
JP (1)	JPS5072182A (2)
DE (1)	DE2439697B2 (2)
ES (1)	ES429393A1 (2)
FR (1)	FR2241862A1 (2)
GB (1)	GB1484634A (2)
IT (1)	IT1020025B (2)
SE (1)	SE7410595L (2)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1034175A (en) *	1975-04-16	1978-07-04	Pak-Jong Chu	Multi-contact push-button switch
CA1019374A (en) *	1975-04-16	1977-10-18	Cornelis W. Reedyk	Multi-contact push-button switch
JPS5399572U (2) *	1977-01-18	1978-08-11
JPS53133175U (2) *	1977-03-29	1978-10-21
DE3012717A1 (de) *	1980-04-01	1981-10-08	Wilhelm Ruf KG, 8000 München	Tastenfeld
DK168720B1 (da) *	1993-10-28	1994-05-24	Oticon As	Kontaktindretning, samt høreapparatudstyr med mindst en sådan indretning
DE19528574C2 (de) *	1995-08-03	1997-06-05	Siemens Ag	Schaltvorrichtung
DE602004024724D1 (de) *	2004-02-24	2010-01-28	Research In Motion Ltd	Tragbare elektronische Vorrichtung und Tastatur mit Multifunktionstasten
US7324091B2 (en)	2004-02-24	2008-01-29	Research In Motion Limited	Handheld electronic device and keyboard having multiple-function keys
DE102007027218A1 (de) *	2007-06-13	2008-12-18	Leopold Kostal Gmbh & Co. Kg	Elektrischer Schalter
DE102024138211B3 (de) *	2024-12-17	2026-02-05	Technische Universität Dresden, Körperschaft des öffentlichen Rechts	Aktor-Sensor-Vorrichtung sowie auf dieser aufbauende Systeme, Verwendungen und Herstellungsverfahren

1974
- 1974-08-19 GB GB3638374A patent/GB1484634A/en not_active Expired
- 1974-08-19 IT IT2640874A patent/IT1020025B/it active
- 1974-08-19 JP JP49094326A patent/JPS5072182A/ja active Pending
- 1974-08-19 DE DE19742439697 patent/DE2439697B2/de not_active Withdrawn
- 1974-08-20 SE SE7410595A patent/SE7410595L/ not_active Application Discontinuation
- 1974-08-20 FR FR7428520A patent/FR2241862A1/fr not_active Withdrawn
- 1974-08-20 ES ES429393A patent/ES429393A1/es not_active Expired

Also Published As

Publication number	Publication date
FR2241862A1 (2)	1975-03-21
DE2439697B2 (de)	1977-08-04
JPS5072182A (2)	1975-06-14
SE7410595L (2)	1975-02-21
ES429393A1 (es)	1976-08-16
GB1484634A (en)	1977-09-01
DE2439697A1 (de)	1975-03-06

Publication	Publication Date	Title
AR199821A1 (es)	1974-09-30	Conjunto conmutador a teclado
SE392781B (sv)	1977-04-18	Vakuumbrytare
SE396844B (sv)	1977-10-03	Automatisk brytare
SE391830B (sv)	1977-02-28	Vakuumbrytare
AT336692B (de)	1977-05-25	Schaltereinheit
BE809346A (fr)	1974-07-02	Interrupteur synchrone
AT328031B (de)	1976-02-25	Vakuumschalter
IT1017744B (it)	1977-08-10	Interruttore a scatto
BE815764A (fr)	1974-12-02	Commutateur
RO70422A (ro)	1982-05-10	Intrerupator cu tasta
AT328026B (de)	1976-02-25	Drehschalter
NL7413063A (nl)	1975-04-08	Schakelaar.
SE401967B (sv)	1978-06-05	Tvavegshalvledaromkopplare
SE410081B (sv)	1979-09-24	Hallare for en lopare
NL7414938A (nl)	1975-05-21	Schakelaar.
SE394913B (sv)	1977-07-18	Tangentbordsstromstellare
DK144226C (da)	1982-06-21	Krydsfelt-skydeomskifter
IT1004720B (it)	1976-07-20	Interruttore ad autosoffiaggio
SE401566B (sv)	1978-05-16	Metsystem for en borrhalssond
IT1007095B (it)	1976-10-30	Perfezionamenti a ghigliottine
AT342664B (de)	1978-04-10	Abzweigschalter
IT1012588B (it)	1977-03-10	Interruttore autopneumatico
IT1007345B (it)	1976-10-30	Interruttore a tasti plurimi
IT1015889B (it)	1977-05-20	Complesso interruttore
SE425668B (sv)	1982-10-25	Detergentstang