CA973402A - Slide projector for unsupported flexible slide holders - Google Patents

Slide projector for unsupported flexible slide holders

Info

Publication number
CA973402A
CA973402A CA155,516A CA155516A CA973402A CA 973402 A CA973402 A CA 973402A CA 155516 A CA155516 A CA 155516A CA 973402 A CA973402 A CA 973402A
Authority
CA
Canada
Prior art keywords
slide
holders
projector
unsupported flexible
unsupported
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
CA155,516A
Other languages
English (en)
Other versions
CA155516S (en
Inventor
Gerald J. Frey
Gary E. Peterson
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.)
Hanimex Pty Ltd
Original Assignee
Hanimex Pty Ltd
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 Hanimex Pty Ltd filed Critical Hanimex Pty Ltd
Priority to CA224,888A priority Critical patent/CA997604A/en
Application granted granted Critical
Publication of CA973402A publication Critical patent/CA973402A/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
    • 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
    • G03B23/125—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier the pictures being attached to a chain or linked up to form a chain

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Lift Valve (AREA)
CA155,516A 1971-11-19 1972-11-03 Slide projector for unsupported flexible slide holders Expired CA973402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA224,888A CA997604A (en) 1971-11-19 1975-04-17 Slide projector for unsupported flexible slide holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20046871A 1971-11-19 1971-11-19

Publications (1)

Publication Number Publication Date
CA973402A true CA973402A (en) 1975-08-26

Family

ID=22741853

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,516A Expired CA973402A (en) 1971-11-19 1972-11-03 Slide projector for unsupported flexible slide holders

Country Status (9)

Country Link
US (1) US3729254A (fr)
JP (2) JPS5147615B2 (fr)
AU (1) AU460324B2 (fr)
BE (1) BE791564A (fr)
CA (1) CA973402A (fr)
DE (1) DE2251342C2 (fr)
FR (1) FR2161591A5 (fr)
GB (3) GB1379824A (fr)
IT (1) IT971000B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870408A (en) * 1972-03-20 1975-03-11 Spindler & Sauppe Inc Variable capacity flexible slide magazine
US3870412A (en) * 1973-04-16 1975-03-11 John R Denbleyker Slide projector
US3990790A (en) * 1974-02-08 1976-11-09 Hanimex Pty. Limited Slide projectors
US4165162A (en) * 1977-08-22 1979-08-21 Frey Gerald J Track-type slide projector magazine
US4094599A (en) * 1977-08-22 1978-06-13 Frey Gerald J Flexible magazine slide projector with movable lens
JPS5816277Y2 (ja) * 1978-08-18 1983-04-02 日本ビクター株式会社 可変容量ダイオ−ド付アンテナを有する受信機
FR2439967B1 (fr) * 1978-10-23 1985-09-13 Barriquand Perfectionnements apportes aux echangeurs de chaleur
US4586797A (en) * 1983-10-14 1986-05-06 Sherer Stephen M Slide projector system
ES2938385T3 (es) * 2018-08-15 2023-04-10 Reflecta Gmbh Escáner de diapositivas
WO2020091426A1 (fr) * 2018-10-30 2020-05-07 주식회사 엘지화학 Électrode au lithium et accumulateur au lithium la comprenant
WO2020091479A1 (fr) * 2018-10-31 2020-05-07 주식회사 엘지화학 Électrode au lithium et batterie secondaire au lithium la comprenant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US172328A (en) * 1876-01-18 Improvement in picture-exhibitors
US394498A (en) * 1888-12-11 Photograph-exhibitor
FR526397A (fr) * 1920-05-17 1921-10-07 Luigi Marzocchi Appareil automatique de projection
US1856234A (en) * 1926-06-08 1932-05-03 Trans Lux Daylight Picture View changing apparatus
US3170369A (en) * 1962-07-18 1965-02-23 Gerald J Frey Slide projector

Also Published As

Publication number Publication date
GB1405448A (en) 1975-09-10
JPS50152729A (fr) 1975-12-09
GB1379824A (en) 1975-01-08
GB1405449A (en) 1975-09-10
FR2161591A5 (fr) 1973-07-06
AU4847472A (en) 1974-05-02
AU460324B2 (en) 1975-04-24
BE791564A (fr) 1973-03-16
JPS5147615B2 (fr) 1976-12-16
DE2251342A1 (de) 1973-05-24
JPS4860925A (fr) 1973-08-27
IT971000B (it) 1974-04-20
DE2251342C2 (de) 1982-11-04
US3729254A (en) 1973-04-24
JPS5241060B2 (fr) 1977-10-15

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