FR1475590A - Security device - Google Patents

Security device

Info

Publication number
FR1475590A
FR1475590A FR57587A FR57587A FR1475590A FR 1475590 A FR1475590 A FR 1475590A FR 57587 A FR57587 A FR 57587A FR 57587 A FR57587 A FR 57587A FR 1475590 A FR1475590 A FR 1475590A
Authority
FR
France
Prior art keywords
security device
security
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
FR57587A
Other languages
French (fr)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR57587A priority Critical patent/FR1475590A/en
Application granted granted Critical
Publication of FR1475590A publication Critical patent/FR1475590A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/00392—Modifications for increasing the reliability for protection by circuit redundancy

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
FR57587A 1966-04-14 1966-04-14 Security device Expired FR1475590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR57587A FR1475590A (en) 1966-04-14 1966-04-14 Security device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR57587A FR1475590A (en) 1966-04-14 1966-04-14 Security device

Publications (1)

Publication Number Publication Date
FR1475590A true FR1475590A (en) 1967-03-31

Family

ID=8606238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57587A Expired FR1475590A (en) 1966-04-14 1966-04-14 Security device

Country Status (1)

Country Link
FR (1) FR1475590A (en)

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