FR773398A - Monture universelle pour cellules photoélectriques - Google Patents

Monture universelle pour cellules photoélectriques

Info

Publication number
FR773398A
FR773398A FR773398DA FR773398A FR 773398 A FR773398 A FR 773398A FR 773398D A FR773398D A FR 773398DA FR 773398 A FR773398 A FR 773398A
Authority
FR
France
Prior art keywords
photocells
universal mount
mount
universal
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.)
ELECTRO IONIQUE
Original Assignee
ELECTRO IONIQUE
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 ELECTRO IONIQUE filed Critical ELECTRO IONIQUE
Application granted granted Critical
Publication of FR773398A publication Critical patent/FR773398A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
FR773398D 1934-05-17 1934-05-17 Monture universelle pour cellules photoélectriques Expired FR773398A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR773398T 1934-05-17

Publications (1)

Publication Number Publication Date
FR773398A true FR773398A (fr) 1934-11-16

Family

ID=9197501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773398D Expired FR773398A (fr) 1934-05-17 1934-05-17 Monture universelle pour cellules photoélectriques

Country Status (1)

Country Link
FR (1) FR773398A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461254A (en) * 1947-10-18 1949-02-08 Gen Electric Radiation filter
US2582964A (en) * 1949-03-08 1952-01-22 Technicolor Motion Picture Photoelectric sound reproduction
US2631247A (en) * 1949-09-17 1953-03-10 Photoswitch Inc Photocell mounting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461254A (en) * 1947-10-18 1949-02-08 Gen Electric Radiation filter
US2582964A (en) * 1949-03-08 1952-01-22 Technicolor Motion Picture Photoelectric sound reproduction
US2631247A (en) * 1949-09-17 1953-03-10 Photoswitch Inc Photocell mounting device

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