GB2027206B - Proximity detector - Google Patents

Proximity detector

Info

Publication number
GB2027206B
GB2027206B GB7913264A GB7913264A GB2027206B GB 2027206 B GB2027206 B GB 2027206B GB 7913264 A GB7913264 A GB 7913264A GB 7913264 A GB7913264 A GB 7913264A GB 2027206 B GB2027206 B GB 2027206B
Authority
GB
United Kingdom
Prior art keywords
proximity detector
proximity
detector
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.)
Expired
Application number
GB7913264A
Other versions
GB2027206A (en
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
Publication of GB2027206A publication Critical patent/GB2027206A/en
Application granted granted Critical
Publication of GB2027206B publication Critical patent/GB2027206B/en
Expired 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
GB7913264A 1978-06-28 1979-04-17 Proximity detector Expired GB2027206B (en)

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
GB2027206A GB2027206A (en) 1980-02-13
GB2027206B true GB2027206B (en) 1983-02-16

Family

ID=9210074

Family Applications (1)

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

Country Status (2)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3177266D1 (en) * 1980-10-29 1992-01-16 Square D Co PROXIMITY SWITCH.
DE3123372C2 (en) * 1981-06-12 1983-07-07 Ifm Electronic Gmbh, 4300 Essen Electrical, in particular electronic, contactless switching device
DE8130414U1 (en) * 1981-10-17 1982-03-11 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen TRANSMITTER
DE3447327A1 (en) * 1984-12-24 1986-07-10 Standard Elektrik Lorenz Ag MAGNETIC FIELD DETECTOR
DE3447312A1 (en) * 1984-12-24 1986-07-10 Standard Elektrik Lorenz Ag MAGNETIC SENSOR
FR2578018B1 (en) * 1985-02-26 1990-04-27 Electricfil IMPROVEMENTS ON ELECTROMAGNETIC SENSORS
FR2598216B1 (en) * 1986-04-30 1990-03-23 Petercem Sa PROXIMITY SENSOR
JPH0285324U (en) * 1988-12-21 1990-07-04

Family Cites Families (5)

* 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
GB1052054A (en) * 1963-06-18
NL6509449A (en) * 1964-09-21 1966-03-22
FR1448423A (en) * 1964-09-21 1966-08-05 Siemens Ag Manufacture of electrical components, particularly semiconductors
GB1224208A (en) * 1968-07-12 1971-03-03 Burgess Micro Switch Co Ltd Improvements in proximity switches

Also Published As

Publication number Publication date
FR2429995A1 (en) 1980-01-25
GB2027206A (en) 1980-02-13
FR2429995B1 (en) 1985-04-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee