FR2429995A1 - PROXIMITY SENSOR - Google Patents

PROXIMITY SENSOR

Info

Publication number
FR2429995A1
FR2429995A1 FR7819257A FR7819257A FR2429995A1 FR 2429995 A1 FR2429995 A1 FR 2429995A1 FR 7819257 A FR7819257 A FR 7819257A FR 7819257 A FR7819257 A FR 7819257A FR 2429995 A1 FR2429995 A1 FR 2429995A1
Authority
FR
France
Prior art keywords
casing
fixing screw
electronic circuit
proximity sensor
overmolding
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7819257A
Other languages
French (fr)
Other versions
FR2429995B1 (en
Inventor
M Marchal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Priority to FR7819257A priority Critical patent/FR2429995A1/en
Priority to GB7913264A priority patent/GB2027206B/en
Publication of FR2429995A1 publication Critical patent/FR2429995A1/en
Application granted granted Critical
Publication of FR2429995B1 publication Critical patent/FR2429995B1/fr
Granted legal-status Critical Current

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
    • H03K17/9505—Constructional details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

Détecteur de proximité pour la commande d'un dispositif électronique notamment d'un allumage de moteur à combustion interne qui comprend une enveloppe 6 en forme de tube fermé à une extrémité 6c, disposée par surmoulage, collage ou encliquetage élastique à l'intérieur d'une vis de fixation 1 et dans laquelle enveloppe 6 est disposé un circuit électronique 2, 3, 4, 5, 8 maintenu par une résine versée à faible température et à faible pression de façon à rendre solidaires le circuit électronique et la vis de fixation 1.Proximity detector for controlling an electronic device in particular an internal combustion engine ignition which comprises a casing 6 in the form of a tube closed at one end 6c, arranged by overmolding, gluing or elastic snap-fastening inside a fixing screw 1 and in which casing 6 is disposed an electronic circuit 2, 3, 4, 5, 8 maintained by a resin poured at low temperature and low pressure so as to make the electronic circuit and the fixing screw 1 integral .

FR7819257A 1978-06-28 1978-06-28 PROXIMITY SENSOR Granted FR2429995A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7819257A FR2429995A1 (en) 1978-06-28 1978-06-28 PROXIMITY SENSOR
GB7913264A GB2027206B (en) 1978-06-28 1979-04-17 Proximity detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819257A FR2429995A1 (en) 1978-06-28 1978-06-28 PROXIMITY SENSOR

Publications (2)

Publication Number Publication Date
FR2429995A1 true FR2429995A1 (en) 1980-01-25
FR2429995B1 FR2429995B1 (en) 1985-04-12

Family

ID=9210074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819257A Granted FR2429995A1 (en) 1978-06-28 1978-06-28 PROXIMITY SENSOR

Country Status (2)

Country Link
FR (1) FR2429995A1 (en)
GB (1) GB2027206B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001630A1 (en) * 1980-10-29 1982-05-13 Harris Geoffrey J Proximity switch
EP0067366A2 (en) * 1981-06-12 1982-12-22 i f m electronic gmbh Electric, particularly electronic, switching apparatus operated without contacting
FR2514931A1 (en) * 1981-10-17 1983-04-22 Kienzle Apparate Gmbh TRANSMITTER OF MEASUREMENT PARAMETERS
FR2598216A1 (en) * 1986-04-30 1987-11-06 Petercem Sa Proximity detector

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447312A1 (en) * 1984-12-24 1986-07-10 Standard Elektrik Lorenz Ag MAGNETIC SENSOR
DE3447327A1 (en) * 1984-12-24 1986-07-10 Standard Elektrik Lorenz Ag MAGNETIC FIELD DETECTOR
FR2578018B1 (en) * 1985-02-26 1990-04-27 Electricfil IMPROVEMENTS ON ELECTROMAGNETIC SENSORS
JPH0285324U (en) * 1988-12-21 1990-07-04

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052052A (en) * 1963-06-18
GB790318A (en) * 1955-03-17 1958-02-05 Fortiphone Ltd Improvements in and relating to the encasement of electrical devices
FR1448423A (en) * 1964-09-21 1966-08-05 Siemens Ag Manufacture of electrical components, particularly semiconductors
GB1103905A (en) * 1964-09-21 1968-02-21 Siemens Ag Improvements in or relating to the production of encapsulated electrical components
DE1935346A1 (en) * 1968-07-12 1970-01-22 Burgess Micro Switch Co Ltd Proximity switch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790318A (en) * 1955-03-17 1958-02-05 Fortiphone Ltd Improvements in and relating to the encasement of electrical devices
GB1052052A (en) * 1963-06-18
FR1364863A (en) * 1963-06-18 1964-06-26 Cons Electrodynamics Corp Sealed electrical device and methods for making this device
FR1448423A (en) * 1964-09-21 1966-08-05 Siemens Ag Manufacture of electrical components, particularly semiconductors
GB1103905A (en) * 1964-09-21 1968-02-21 Siemens Ag Improvements in or relating to the production of encapsulated electrical components
DE1935346A1 (en) * 1968-07-12 1970-01-22 Burgess Micro Switch Co Ltd Proximity switch

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001630A1 (en) * 1980-10-29 1982-05-13 Harris Geoffrey J Proximity switch
US4456834A (en) * 1980-10-29 1984-06-26 Square D Company Proximity switch
EP0388477A2 (en) * 1980-10-29 1990-09-26 Square D Company Proximity switch
EP0395770A2 (en) * 1980-10-29 1990-11-07 Square D Company Proximity switch
EP0388477A3 (en) * 1980-10-29 1991-05-08 Square D Company Proximity switch
EP0395770A3 (en) * 1980-10-29 1991-06-05 Square D Company Proximity switch
EP0067366A2 (en) * 1981-06-12 1982-12-22 i f m electronic gmbh Electric, particularly electronic, switching apparatus operated without contacting
EP0067366A3 (en) * 1981-06-12 1984-10-24 I F M Electronic Gmbh Electric, particularly electronic, switching apparatus operated without contacting
FR2514931A1 (en) * 1981-10-17 1983-04-22 Kienzle Apparate Gmbh TRANSMITTER OF MEASUREMENT PARAMETERS
FR2598216A1 (en) * 1986-04-30 1987-11-06 Petercem Sa Proximity detector

Also Published As

Publication number Publication date
FR2429995B1 (en) 1985-04-12
GB2027206A (en) 1980-02-13
GB2027206B (en) 1983-02-16

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