FR1187831A - Signaling device - Google Patents

Signaling device

Info

Publication number
FR1187831A
FR1187831A FR1187831DA FR1187831A FR 1187831 A FR1187831 A FR 1187831A FR 1187831D A FR1187831D A FR 1187831DA FR 1187831 A FR1187831 A FR 1187831A
Authority
FR
France
Prior art keywords
signaling device
signaling
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
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1187831A publication Critical patent/FR1187831A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/76—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using magnetic cores or ferro-electric capacitors
FR1187831D 1956-09-10 1957-09-09 Signaling device Expired FR1187831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1187831XA 1956-09-10 1956-09-10

Publications (1)

Publication Number Publication Date
FR1187831A true FR1187831A (en) 1959-09-16

Family

ID=22380709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1187831D Expired FR1187831A (en) 1956-09-10 1957-09-09 Signaling device

Country Status (2)

Country Link
DE (1) DE1044168B (en)
FR (1) FR1187831A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158565B (en) * 1962-01-17 1963-12-05 Telefunken Patent Circuit arrangement for displaying the switching status, in particular of signaling devices using a transfluxor

Also Published As

Publication number Publication date
DE1044168B (en) 1958-11-20

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