NL302135A - switchgear - Google Patents

switchgear

Info

Publication number
NL302135A
NL302135A NL302135DA NL302135A NL 302135 A NL302135 A NL 302135A NL 302135D A NL302135D A NL 302135DA NL 302135 A NL302135 A NL 302135A
Authority
NL
Netherlands
Prior art keywords
switchgear
Prior art date
Application number
Other languages
Dutch (nl)
Original Assignee
Hurth Carl Maschine
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.)
Publication date
Publication of NL302135A publication Critical patent/NL302135A/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
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
NL302135D 1963-01-08 switchgear NL302135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH47897A DE1218507B (en) 1963-01-08 1963-01-08 Transistor relay switching device

Publications (1)

Publication Number Publication Date
NL302135A true NL302135A (en) 1965-10-11

Family

ID=8819751

Family Applications (1)

Application Number Title Priority Date Filing Date
NL302135D NL302135A (en) 1963-01-08 switchgear

Country Status (4)

Country Link
DE (1) DE1218507B (en)
FR (1) FR1388062A (en)
GB (1) GB1007725A (en)
NL (1) NL302135A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE558124A (en) * 1956-06-07
DE1083396B (en) * 1956-11-10 1960-06-15 Standard Elektrik Lorenz Ag Intrinsically safe arrangement for controlling an electromagnetic switch via a transistor
DE1117168B (en) * 1957-01-17 1961-11-16 Telefunken Patent Transistor relay circuit
DE1084641B (en) * 1958-03-13 1960-06-30 Standard Elektrik Lorenz Ag Arrangement for the control of conveyor systems with target marks arranged on the conveyor piece
DE1077703B (en) * 1958-04-17 1960-03-17 Philips Patentverwaltung Phase dependent transistor circuit breaker

Also Published As

Publication number Publication date
DE1218507B (en) 1966-06-08
FR1388062A (en) 1965-02-05
GB1007725A (en) 1965-10-22

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