IT939680B - METHOD AND APPARATUS FOR SENDING COMMAND SIGNALS - Google Patents

METHOD AND APPARATUS FOR SENDING COMMAND SIGNALS

Info

Publication number
IT939680B
IT939680B IT5375771A IT5375771A IT939680B IT 939680 B IT939680 B IT 939680B IT 5375771 A IT5375771 A IT 5375771A IT 5375771 A IT5375771 A IT 5375771A IT 939680 B IT939680 B IT 939680B
Authority
IT
Italy
Prior art keywords
command signals
sending command
sending
signals
command
Prior art date
Application number
IT5375771A
Other languages
Italian (it)
Original Assignee
Weber G
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 Weber G filed Critical Weber G
Application granted granted Critical
Publication of IT939680B publication Critical patent/IT939680B/en

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
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
    • H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
IT5375771A 1970-10-30 1971-10-28 METHOD AND APPARATUS FOR SENDING COMMAND SIGNALS IT939680B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702052989 DE2052989C3 (en) 1970-10-30 1970-10-30 Switching device triggered by one or more moving objects

Publications (1)

Publication Number Publication Date
IT939680B true IT939680B (en) 1973-02-10

Family

ID=5786428

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5375771A IT939680B (en) 1970-10-30 1971-10-28 METHOD AND APPARATUS FOR SENDING COMMAND SIGNALS

Country Status (4)

Country Link
DE (1) DE2052989C3 (en)
FR (1) FR2110146A5 (en)
GB (1) GB1374594A (en)
IT (1) IT939680B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618163C2 (en) * 1976-04-26 1985-08-08 Eckart Dr.Rer.Nat. 2300 Kiel Hiss Coil arrangement for proximity switches
SE426269B (en) * 1981-05-06 1982-12-20 Bofors Ab DEVICE FOR THE DETECTION OF METAL FORMS
DE3320509C2 (en) * 1983-06-07 1994-02-17 Merten Kg Pulsotronic Electronic proximity switch
DE3400575A1 (en) * 1984-01-10 1985-07-18 Feldmühle AG, 4000 Düsseldorf OUTPUT DEVICE OPERABLE BY DC VOLTAGE BY MEANS OF A CAPACITIVE PROXIMITY SWITCH
DE3408261A1 (en) * 1984-03-07 1985-09-19 Hansa Metallwerke Ag, 7000 Stuttgart Proximity switch and control circuit arrangement therefor
DE3514833A1 (en) * 1985-04-24 1986-11-06 Siemens AG, 1000 Berlin und 8000 München INDUCTIVE PROXIMITY SWITCH
GB2180938B (en) * 1985-09-24 1990-02-28 Square D Co Low leakage, a c proximity switch circuit
DE3543935A1 (en) * 1985-12-12 1987-06-19 Siemens Ag INDUCTIVE PROXIMITY SWITCH
GB2186374B (en) * 1986-02-06 1990-04-18 Formula Systems Ltd Signal compensation circuits
CN109371540A (en) * 2018-12-30 2019-02-22 泰州市姜堰区鑫汇来纺织机械有限公司 A kind of fire hose circular weaving machine of anti-circumvolution

Also Published As

Publication number Publication date
DE2052989C3 (en) 1973-11-08
DE2052989A1 (en) 1972-05-04
GB1374594A (en) 1974-11-20
DE2052989B2 (en) 1973-04-26
FR2110146A5 (en) 1972-05-26

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