FR1378476A - Manual control device for slide projectors or the like - Google Patents

Manual control device for slide projectors or the like

Info

Publication number
FR1378476A
FR1378476A FR957479A FR957479A FR1378476A FR 1378476 A FR1378476 A FR 1378476A FR 957479 A FR957479 A FR 957479A FR 957479 A FR957479 A FR 957479A FR 1378476 A FR1378476 A FR 1378476A
Authority
FR
France
Prior art keywords
control device
manual control
slide projectors
projectors
slide
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
FR957479A
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.)
SAWYERS RES DEV CORP
Original Assignee
SAWYERS RES DEV 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 SAWYERS RES DEV CORP filed Critical SAWYERS RES DEV CORP
Priority to FR957479A priority Critical patent/FR1378476A/en
Application granted granted Critical
Publication of FR1378476A publication Critical patent/FR1378476A/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR957479A 1963-12-17 1963-12-17 Manual control device for slide projectors or the like Expired FR1378476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR957479A FR1378476A (en) 1963-12-17 1963-12-17 Manual control device for slide projectors or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR957479A FR1378476A (en) 1963-12-17 1963-12-17 Manual control device for slide projectors or the like

Publications (1)

Publication Number Publication Date
FR1378476A true FR1378476A (en) 1964-11-13

Family

ID=8819056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957479A Expired FR1378476A (en) 1963-12-17 1963-12-17 Manual control device for slide projectors or the like

Country Status (1)

Country Link
FR (1) FR1378476A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014220A1 (en) * 1979-02-02 1980-08-20 Rollei-Werke Franke & Heidecke GmbH + Co KG Slide projector comprising actuating means
EP0023255A1 (en) * 1979-07-28 1981-02-04 Rollei-Werke Franke & Heidecke GmbH + Co KG Projector provided with an operating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014220A1 (en) * 1979-02-02 1980-08-20 Rollei-Werke Franke & Heidecke GmbH + Co KG Slide projector comprising actuating means
EP0023255A1 (en) * 1979-07-28 1981-02-04 Rollei-Werke Franke & Heidecke GmbH + Co KG Projector provided with an operating device

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