IT1149873B - Apparecchio di manovra elettronico operante senza contatto meccanico - Google Patents

Apparecchio di manovra elettronico operante senza contatto meccanico

Info

Publication number: IT1149873B
Authority: IT; Italy
Prior art keywords: mechanical contact; equipment operating; maneuvering equipment; electronic; electronic maneuvering
Prior art date: 1980-02-09

Application number

IT26961/80A

Other languages

English (en)

Other versions

IT8026961A0 (it

Inventor

Robert Buck

Gerd Marhofer

Original Assignee

Ifm Electronic Gmbh

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.)

1980-02-09

Filing date

1980-12-24

Publication date

1986-12-10

1980-12-24 Application filed by Ifm Electronic Gmbh filed Critical Ifm Electronic Gmbh

1980-12-24 Publication of IT8026961A0 publication Critical patent/IT8026961A0/it

1986-12-10 Application granted granted Critical

1986-12-10 Publication of IT1149873B publication Critical patent/IT1149873B/it

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/952—Proximity switches using a magnetic detector using inductive coils

IT26961/80A 1980-02-09 1980-12-24 Apparecchio di manovra elettronico operante senza contatto meccanico IT1149873B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3004829A DE3004829C2 (de)	1980-02-09	1980-02-09	Elektronisches, berührungslos arbeitendes Schaltgerät

Publications (2)

Publication Number	Publication Date
IT8026961A0 IT8026961A0 (it)	1980-12-24
IT1149873B true IT1149873B (it)	1986-12-10

Family

ID=6094189

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT26961/80A IT1149873B (it)	1980-02-09	1980-12-24	Apparecchio di manovra elettronico operante senza contatto meccanico

Country Status (7)

Country	Link
US (1)	US4336491A (it)
JP (1)	JPS56115033A (it)
DE (1)	DE3004829C2 (it)
FR (1)	FR2475825A1 (it)
GB (1)	GB2069141B (it)
IT (1)	IT1149873B (it)
SE (1)	SE8006316L (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3327329C2 (de) *	1983-07-29	1987-02-12	Robert 7995 Neukirch Buck	Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
JPS6046120A (ja) *	1983-08-23	1985-03-12	Yamatake Honeywell Co Ltd	近接スイツチ
DE3427498C2 (de) *	1984-07-26	1986-08-07	Ifm Electronic Gmbh, 4300 Essen	Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
JPS6135620A (ja) *	1984-07-27	1986-02-20	Omron Tateisi Electronics Co	近接スイツチ
DE3722334A1 (de) *	1987-07-07	1989-02-09	Ifm Electronic Gmbh	Elektronisches, beruehrungslos arbeitendes schaltgeraet
DE3722335A1 (de) *	1987-07-07	1989-01-19	Ifm Electronic Gmbh	Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet
DE68904215T2 (de) *	1988-03-14	1993-07-22	Eaton Corp	Zusatzgetriebe-eingangseinheit.
DE4111297C1 (it) *	1991-04-08	1992-06-17	Ifm Electronic Gmbh, 4300 Essen, De
DE4023529C3 (de) *	1990-06-11	1995-12-07	Ifm Electronic Gmbh	Induktiver, kapazitiver oder optischer Näherungsschalter
DE4023502A1 (de) *	1990-07-24	1992-02-06	Ifm Electronic Gmbh	Elektronisches schaltgeraet
DE4114763C1 (it) *	1991-05-06	1992-11-05	Ifm Electronic Gmbh, 4300 Essen, De
DE19614528A1 (de) *	1996-04-12	1997-10-16	Ifm Electronic Gmbh	Induktiver Näherungsschalter
US7883273B2 (en)	2003-05-12	2011-02-08	Nsk Ltd.	Cage for roller bearing
US8308373B2 (en)	2008-03-10	2012-11-13	Jtekt Corporation	Pin type cage and method of assembling pin type cage
US10411716B2 (en) *	2016-06-06	2019-09-10	Richwave Technology Corp.	Subsampling motion detector for detecting motion of object under measurement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1951137B2 (de) *	1969-10-10	1973-03-01	lfm electronic gerate GmbH & Co KG, 4300 Essen	Elektronisches, beruehrungslos arbeitendes schaltgeraet
US3644918A (en) *	1969-12-16	1972-02-22	Detection Systems Inc	Integrating circuit using a programmable unijunction transistor
US3621373A (en) *	1970-11-23	1971-11-16	Collins Radio Co	Transient-free solid-state power contactor
US3714587A (en) *	1972-03-20	1973-01-30	Us Navy	Linear pulse counter apparatus
US3984757A (en) *	1973-01-05	1976-10-05	Gott Daniel A	Proximity actuated power control variable as to sense and magnitude
US3909625A (en) *	1973-07-30	1975-09-30	Magic Dot Inc	Touch actuated electronic switch
US3979610A (en) *	1975-01-27	1976-09-07	International Telephone And Telegraph Corporation	Power regulator circuit
US4138709A (en) *	1975-10-22	1979-02-06	Square D Company	Proximity switch
JPS53127686A (en) *	1977-04-13	1978-11-08	Hitachi Ltd	Noise eliminating circuit for proximity switch

1980
- 1980-02-09 DE DE3004829A patent/DE3004829C2/de not_active Expired
- 1980-09-10 SE SE8006316A patent/SE8006316L/ not_active Application Discontinuation
- 1980-12-24 IT IT26961/80A patent/IT1149873B/it active
1981
- 1981-01-19 JP JP523281A patent/JPS56115033A/ja active Pending
- 1981-01-21 GB GB8101850A patent/GB2069141B/en not_active Expired
- 1981-01-21 FR FR8101046A patent/FR2475825A1/fr active Pending
- 1981-02-06 US US06/232,186 patent/US4336491A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2069141B (en)	1983-12-14
FR2475825A1 (fr)	1981-08-14
US4336491A (en)	1982-06-22
DE3004829C2 (de)	1982-04-29
SE8006316L (sv)	1981-08-10
DE3004829B1 (de)	1981-09-10
JPS56115033A (en)	1981-09-10
IT8026961A0 (it)	1980-12-24
GB2069141A (en)	1981-08-19

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