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FR1051232A - Dispositif de verrouillage électronique - Google Patents

Dispositif de verrouillage électronique

Info

Publication number
FR1051232A
FR1051232A FR1051232DA FR1051232A FR 1051232 A FR1051232 A FR 1051232A FR 1051232D A FR1051232D A FR 1051232DA FR 1051232 A FR1051232 A FR 1051232A
Authority
FR
France
Prior art keywords
locking device
electronic locking
electronic
locking
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
Other languages
English (en)
French (fr)
Inventor
Bernard Breukink
Gerhard Gerrit Breukink
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.)
Heemaf NV
Original Assignee
Heemaf NV
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 Heemaf NV filed Critical Heemaf NV
Application granted granted Critical
Publication of FR1051232A publication Critical patent/FR1051232A/fr
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
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Feedback Control In General (AREA)
FR1051232D 1950-08-26 1951-08-24 Dispositif de verrouillage électronique Expired FR1051232A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL296804X 1950-08-26

Publications (1)

Publication Number Publication Date
FR1051232A true FR1051232A (fr) 1954-01-14

Family

ID=19783018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051232D Expired FR1051232A (fr) 1950-08-26 1951-08-24 Dispositif de verrouillage électronique

Country Status (3)

Country Link
BE (1) BE505461A (fi)
FR (1) FR1051232A (fi)
GB (1) GB709649A (fi)

Also Published As

Publication number Publication date
GB709649A (en) 1954-06-02
BE505461A (fi)

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