BR8802659A - Condutor eletrico continuo e deformavel - Google Patents

Condutor eletrico continuo e deformavel

Info

Publication number: BR8802659A
Authority: BR; Brazil
Prior art keywords: aforementioned; conducting element; placed over; electrically; outside
Prior art date: 1987-06-02

Application number

BR8802659A

Other languages

English (en)

Inventor

Paolo Lodini

Original Assignee

Leda Logarithmic Elect Devices

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.)

1987-06-02

Filing date

1988-06-01

Publication date

1988-12-27

1988-06-01 Application filed by Leda Logarithmic Elect Devices filed Critical Leda Logarithmic Elect Devices

1988-12-27 Publication of BR8802659A publication Critical patent/BR8802659A/pt

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/10—Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable
- H01B7/104—Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable responsive to pressure
- 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
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
- H01H3/141—Cushion or mat switches
- H01H3/142—Cushion or mat switches of the elongated strip type

Landscapes

Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Engineering & Computer Science (AREA)
Composite Materials (AREA)
Materials Engineering (AREA)
Push-Button Switches (AREA)
Insulated Conductors (AREA)
Mechanisms For Operating Contacts (AREA)
Tumbler Switches (AREA)
Adjustable Resistors (AREA)
Switch Cases, Indication, And Locking (AREA)
Chemical Or Physical Treatment Of Fibers (AREA)
Surface Heating Bodies (AREA)
Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

BR8802659A 1987-06-02 1988-06-01 Condutor eletrico continuo e deformavel BR8802659A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8767472A IT1210777B (it)	1987-06-02	1987-06-02	Conduttore elettrico continuo e deformabile in grado di esplicare la funzione di interruttore elettrico

Publications (1)

Publication Number	Publication Date
BR8802659A true BR8802659A (pt)	1988-12-27

Family

ID=11302686

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8802659A BR8802659A (pt)	1987-06-02	1988-06-01	Condutor eletrico continuo e deformavel

Country Status (8)

Country	Link
US (1)	US4876420A (pt)
EP (1)	EP0293735B1 (pt)
JP (1)	JPS6452305A (pt)
AT (1)	ATE95336T1 (pt)
BR (1)	BR8802659A (pt)
DE (1)	DE3884459T2 (pt)
ES (1)	ES2046236T3 (pt)
IT (1)	IT1210777B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4935699A (en) *	1989-05-15	1990-06-19	Westinghouse Electric Corp.	Means to detect and locate pinching and chafing of conduits
DE4029683A1 (de) *	1990-09-19	1992-03-26	Bayerische Motoren Werke Ag	Sitzbelegungs-schalteinrichtung fuer kraftfahrzeuge
US5232243A (en) *	1991-04-09	1993-08-03	Trw Vehicle Safety Systems Inc.	Occupant sensing apparatus
US5695859A (en) *	1995-04-27	1997-12-09	Burgess; Lester E.	Pressure activated switching device
US6114645A (en) *	1995-04-27	2000-09-05	Burgess; Lester E.	Pressure activated switching device
US5856644A (en) *	1995-04-27	1999-01-05	Burgess; Lester E.	Drape sensor
JPH10321070A (ja) *	1996-07-09	1998-12-04	Ebatsuku:Kk	管状スイッチ及びその接続器具
RU2121179C1 (ru) *	1997-08-12	1998-10-27	Тярасов Герман Павлович	Устройство обнаружения утечки жидкости
US6121869A (en) *	1999-09-20	2000-09-19	Burgess; Lester E.	Pressure activated switching device
US6329617B1 (en)	2000-09-19	2001-12-11	Lester E. Burgess	Pressure activated switching device
US6396010B1 (en)	2000-10-17	2002-05-28	Matamatic, Inc.	Safety edge switch for a movable door
JP4504904B2 (ja) *	2005-10-31	2010-07-14	アスモ株式会社	コードスイッチ及びこれを用いた検知装置
US7256347B2 (en) *	2005-12-14	2007-08-14	Sony Ericsson Mobile Communications Ab	Cord control and accessories having cord control for use with portable electronic devices
WO2007069007A1 (en) *	2005-12-14	2007-06-21	Sony Ericsson Mobile Communications Ab	Discrete cord control and accessories having discrete cord control for use with portable electronic devices
US7528337B2 (en) *	2007-05-15	2009-05-05	Panasonic Corporation	Pressure sensitive conductive sheet and panel switch using same
KR101753247B1 (ko) *	2016-06-30	2017-07-04	엘지이노텍 주식회사	압력 감지 센서 및 이를 포함하는 압력 감지 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2134800A (en) *	1934-03-21	1938-11-01	Warren C Putnam	Treadle switch
DE1942565A1 (de) *	1969-08-21	1971-03-04	Ver Baubeschlag Gretsch Co	Schaltmatte zur Steuerung eines Schaltvorganges
GB1509031A (en) *	1975-04-09	1978-04-26	Peachey G	Pressure actuated continuous electrical switch
JPS5724456Y2 (pt) *	1977-09-09	1982-05-27
US4172216A (en) *	1978-05-19	1979-10-23	Sprague Electric Company	Pressure sensitive switch
DE2908471C2 (de) *	1979-03-05	1982-12-30	Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch	Einklemmschutz
JPS59118040U (ja) *	1983-01-31	1984-08-09	アルプス電気株式会社	入力装置
US4570149A (en) *	1983-03-15	1986-02-11	Koala Technologies Corporation	Simplified touch tablet data device
US4757297A (en) *	1986-11-18	1988-07-12	Cooper Industries, Inc.	Cable with high frequency suppresion
IT1206890B (it) *	1987-02-05	1989-05-11	L E D A Logarithmic Electrical	Resistore elettrico atto ad essere utilizzato come elemento conduttore di elettricita in un circuito elettrico e procedimento per realizzaretale resistore

1987
- 1987-06-02 IT IT8767472A patent/IT1210777B/it active
1988
- 1988-05-25 EP EP88108334A patent/EP0293735B1/en not_active Expired - Lifetime
- 1988-05-25 AT AT88108334T patent/ATE95336T1/de not_active IP Right Cessation
- 1988-05-25 ES ES198888108334T patent/ES2046236T3/es not_active Expired - Lifetime
- 1988-05-25 DE DE88108334T patent/DE3884459T2/de not_active Expired - Fee Related
- 1988-06-01 BR BR8802659A patent/BR8802659A/pt unknown
- 1988-06-02 US US07/201,489 patent/US4876420A/en not_active Expired - Fee Related
- 1988-06-02 JP JP63134537A patent/JPS6452305A/ja active Pending

Also Published As

Publication number	Publication date
IT1210777B (it)	1989-09-20
JPS6452305A (en)	1989-02-28
IT8767472A0 (it)	1987-06-02
EP0293735B1 (en)	1993-09-29
DE3884459T2 (de)	1994-03-10
ES2046236T3 (es)	1994-02-01
EP0293735A3 (en)	1989-10-25
EP0293735A2 (en)	1988-12-07
ATE95336T1 (de)	1993-10-15
DE3884459D1 (de)	1993-11-04
US4876420A (en)	1989-10-24

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