DE7144352U - Projektor - Google Patents

Projektor

Info

Publication number
DE7144352U
DE7144352U DE19717144352U DE7144352U DE7144352U DE 7144352 U DE7144352 U DE 7144352U DE 19717144352 U DE19717144352 U DE 19717144352U DE 7144352 U DE7144352 U DE 7144352U DE 7144352 U DE7144352 U DE 7144352U
Authority
DE
Germany
Prior art keywords
mirror
stop
projector according
projection
rest position
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
DE19717144352U
Other languages
German (de)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19717144352U priority Critical patent/DE7144352U/de
Publication of DE7144352U publication Critical patent/DE7144352U/de
Priority to FR7235874A priority patent/FR2155686A5/fr
Priority to US00309650A priority patent/US3825218A/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
    • G03B21/10—Projectors with built-in or built-on screen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32254—Lockable at fixed position
    • Y10T403/32262—At selected angle
    • Y10T403/32319—At selected angle including pivot stud
    • Y10T403/32377—Radially spaced arcuate slot engages fastener

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE19717144352U 1971-11-25 1971-11-25 Projektor Expired DE7144352U (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19717144352U DE7144352U (de) 1971-11-25 1971-11-25 Projektor
FR7235874A FR2155686A5 (enExample) 1971-11-25 1972-10-10
US00309650A US3825218A (en) 1971-11-25 1972-11-27 Projector with adjustable image reflecting mirror

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717144352U DE7144352U (de) 1971-11-25 1971-11-25 Projektor

Publications (1)

Publication Number Publication Date
DE7144352U true DE7144352U (de) 1972-02-10

Family

ID=6625303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19717144352U Expired DE7144352U (de) 1971-11-25 1971-11-25 Projektor

Country Status (3)

Country Link
US (1) US3825218A (enExample)
DE (1) DE7144352U (enExample)
FR (1) FR2155686A5 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930721A (en) * 1973-08-20 1976-01-06 Caraway Guy C Slidable mirror for adjustable speed projector with synchronized sound recorder
WO1999002778A2 (en) 1997-07-14 1999-01-21 Vision Molded Plastics, Ltd. Spacer for supporting a guard rail on a post
CA2428779C (en) 2000-11-15 2009-04-07 David T. King Guard rail support, attachment, and positioning spacer block
US6530560B2 (en) 2000-11-15 2003-03-11 K.E.S.S. Inc. Guardrail support, attachment, and positioning block
US7234687B2 (en) * 2003-03-10 2007-06-26 K.E.S.S. Inc. Guardrail support, attachment, and positioning block
US7478796B2 (en) * 2004-06-10 2009-01-20 Monroeville Industrial Moldings, Inc. Guardrail support members
US7832713B2 (en) * 2004-07-06 2010-11-16 K.E.S.S. Inc. Guard rail mounting block and guard rail system incorporating the same
JP5191134B2 (ja) * 2007-02-02 2013-04-24 三菱電機株式会社 プロジェクションテレビ
TWM377047U (en) * 2009-09-07 2010-03-21 Quanta Comp Inc Extensible base pad module and electrical device with the same
US11259651B2 (en) * 2017-09-30 2022-03-01 Bambino Prezioso Switzerland Ag Child accommodating apparatus with an armrest rotating mechanism

Also Published As

Publication number Publication date
US3825218A (en) 1974-07-23
FR2155686A5 (enExample) 1973-05-18

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