FR1140962A - Device for maintaining and self-centering a part in a support - Google Patents

Device for maintaining and self-centering a part in a support

Info

Publication number
FR1140962A
FR1140962A FR1140962DA FR1140962A FR 1140962 A FR1140962 A FR 1140962A FR 1140962D A FR1140962D A FR 1140962DA FR 1140962 A FR1140962 A FR 1140962A
Authority
FR
France
Prior art keywords
centering
maintaining
self
support
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)
Inventor
Pierre Durin
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 filed Critical
Application granted granted Critical
Publication of FR1140962A publication Critical patent/FR1140962A/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
    • G03B21/20—Lamp housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1140962D 1956-01-04 1956-01-04 Device for maintaining and self-centering a part in a support Expired FR1140962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1140962T 1956-01-04

Publications (1)

Publication Number Publication Date
FR1140962A true FR1140962A (en) 1957-08-22

Family

ID=9642361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1140962D Expired FR1140962A (en) 1956-01-04 1956-01-04 Device for maintaining and self-centering a part in a support

Country Status (1)

Country Link
FR (1) FR1140962A (en)

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