FR550603A - Delay control device - Google Patents

Delay control device

Info

Publication number
FR550603A
FR550603A FR550603DA FR550603A FR 550603 A FR550603 A FR 550603A FR 550603D A FR550603D A FR 550603DA FR 550603 A FR550603 A FR 550603A
Authority
FR
France
Prior art keywords
control device
delay control
delay
control
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.)
CONTINSOUZA ETS
Original Assignee
CONTINSOUZA ETS
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 CONTINSOUZA ETS filed Critical CONTINSOUZA ETS
Application granted granted Critical
Publication of FR550603A publication Critical patent/FR550603A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/50—Control devices operated by the film strip during the run

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR550603D 1922-04-25 1922-04-25 Delay control device Expired FR550603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR550603T 1922-04-25

Publications (1)

Publication Number Publication Date
FR550603A true FR550603A (en) 1923-03-14

Family

ID=8936309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550603D Expired FR550603A (en) 1922-04-25 1922-04-25 Delay control device

Country Status (1)

Country Link
FR (1) FR550603A (en)

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