FR2089452A5 - - Google Patents

Info

Publication number
FR2089452A5
FR2089452A5 FR7112650A FR7112650A FR2089452A5 FR 2089452 A5 FR2089452 A5 FR 2089452A5 FR 7112650 A FR7112650 A FR 7112650A FR 7112650 A FR7112650 A FR 7112650A FR 2089452 A5 FR2089452 A5 FR 2089452A5
Authority
FR
France
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
FR7112650A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of FR2089452A5 publication Critical patent/FR2089452A5/fr
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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
    • 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
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
FR7112650A 1970-04-13 1971-04-09 Expired FR2089452A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2751970A 1970-04-13 1970-04-13

Publications (1)

Publication Number Publication Date
FR2089452A5 true FR2089452A5 (enExample) 1972-01-07

Family

ID=21838201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7112650A Expired FR2089452A5 (enExample) 1970-04-13 1971-04-09

Country Status (4)

Country Link
US (1) US3712725A (enExample)
CA (1) CA956818A (enExample)
DE (2) DE7114139U (enExample)
FR (1) FR2089452A5 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018520A (en) * 1975-04-15 1977-04-19 Gaf Corporation Projector focusing mechanism
SE445078B (sv) * 1984-10-02 1986-05-26 Hasselblad Ab Victor Anordning vid projektorer
US4979814A (en) * 1986-02-07 1990-12-25 Stanfield James S Viewing of developed roll of slide film
US4770524A (en) * 1987-01-21 1988-09-13 Stanfield James S Slide projection system for coplanar stored slides
US4858003A (en) * 1988-01-12 1989-08-15 Eastman Kodak Company Mechanism for handling slides and film strips
US5328074A (en) * 1992-06-24 1994-07-12 Eastman Kodak Company Film registration gate assembly
US5328073A (en) * 1992-06-24 1994-07-12 Eastman Kodak Company Film registration and ironing gate assembly
ITMO20010039A1 (it) * 2001-03-08 2002-09-08 Telenia Srl Dispositivo di trascinamento pellicola multiformato, in particolare per proiettore professionale di diapositive e multivisione
CN115755500A (zh) * 2021-09-02 2023-03-07 中强光电股份有限公司 镜头模块与投影装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553075A (en) * 1946-09-28 1951-05-15 Ampro Corp Still picture projection machine
US2856812A (en) * 1953-08-14 1958-10-21 Jr James Roy Barron Change mechanism for combined slide and film strip projector

Also Published As

Publication number Publication date
CA956818A (en) 1974-10-29
DE7114139U (de) 1973-04-12
DE2117912A1 (de) 1971-10-28
US3712725A (en) 1973-01-23

Similar Documents

Publication Publication Date Title
FR2089452A5 (enExample)
AU1473870A (enExample)
AU2044470A (enExample)
AU2130570A (enExample)
AU1517670A (enExample)
AU1716970A (enExample)
AU1833270A (enExample)
AU2017870A (enExample)
AU2085370A (enExample)
AU1872870A (enExample)
AU1832970A (enExample)
AU1881070A (enExample)
AU1581370A (enExample)
AU1591370A (enExample)
AU1603270A (enExample)
AU1689770A (enExample)
AU1789870A (enExample)
AU2144270A (enExample)
AU2131570A (enExample)
AU2130770A (enExample)
AU1841070A (enExample)
AU2119370A (enExample)
AU2115870A (enExample)
AU2112570A (enExample)
AU1189670A (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse