FR723825A - Adjustable delay system, using electric discharge tubes - Google Patents

Adjustable delay system, using electric discharge tubes

Info

Publication number
FR723825A
FR723825A FR723825DA FR723825A FR 723825 A FR723825 A FR 723825A FR 723825D A FR723825D A FR 723825DA FR 723825 A FR723825 A FR 723825A
Authority
FR
France
Prior art keywords
electric discharge
discharge tubes
adjustable delay
delay system
adjustable
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR723825A publication Critical patent/FR723825A/en
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
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/288—Modifications for introducing a time delay before switching in tube switches
FR723825D 1930-10-03 1931-10-03 Adjustable delay system, using electric discharge tubes Expired FR723825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US486275A US1880576A (en) 1930-10-03 1930-10-03 Time delay apparatus

Publications (1)

Publication Number Publication Date
FR723825A true FR723825A (en) 1932-04-15

Family

ID=23931251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR723825D Expired FR723825A (en) 1930-10-03 1931-10-03 Adjustable delay system, using electric discharge tubes

Country Status (3)

Country Link
US (1) US1880576A (en)
DE (1) DE634369C (en)
FR (1) FR723825A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591810A (en) * 1948-09-25 1952-04-08 Rca Corp Electrical time-delay network
US2912622A (en) * 1953-08-25 1959-11-10 English Electric Co Ltd Electrical relays

Also Published As

Publication number Publication date
DE634369C (en) 1936-08-25
US1880576A (en) 1932-10-04

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