FR784673A - Relais lumineux piézoélectriques - Google Patents

Relais lumineux piézoélectriques

Info

Publication number
FR784673A
FR784673A FR784673DA FR784673A FR 784673 A FR784673 A FR 784673A FR 784673D A FR784673D A FR 784673DA FR 784673 A FR784673 A FR 784673A
Authority
FR
France
Prior art keywords
piezoelectric light
light relays
relays
piezoelectric
light
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR784673A publication Critical patent/FR784673A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
FR784673D 1934-01-31 1935-01-25 Relais lumineux piézoélectriques Expired FR784673A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE450686X 1934-01-31

Publications (1)

Publication Number Publication Date
FR784673A true FR784673A (fr) 1935-07-22

Family

ID=6538425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784673D Expired FR784673A (fr) 1934-01-31 1935-01-25 Relais lumineux piézoélectriques

Country Status (2)

Country Link
FR (1) FR784673A (fr)
GB (1) GB450686A (fr)

Also Published As

Publication number Publication date
GB450686A (en) 1936-07-22

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