IT971000B - Proiettore di diapositive per porta diapositive flessibili e non supportati - Google Patents

Proiettore di diapositive per porta diapositive flessibili e non supportati

Info

Publication number
IT971000B
IT971000B IT31821/72A IT3182172A IT971000B IT 971000 B IT971000 B IT 971000B IT 31821/72 A IT31821/72 A IT 31821/72A IT 3182172 A IT3182172 A IT 3182172A IT 971000 B IT971000 B IT 971000B
Authority
IT
Italy
Prior art keywords
slide
unsupported
flexible
holders
projector
Prior art date
Application number
IT31821/72A
Other languages
English (en)
Original Assignee
Frey G
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 Frey G, Hanimex Pty Ltd filed Critical Frey G
Application granted granted Critical
Publication of IT971000B publication Critical patent/IT971000B/it

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)
  • Lift Valve (AREA)
  • Overhead Projectors And Projection Screens (AREA)
IT31821/72A 1971-11-19 1972-11-17 Proiettore di diapositive per porta diapositive flessibili e non supportati IT971000B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT971000B true IT971000B (it) 1974-04-20

Family

ID=22741853

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31821/72A IT971000B (it) 1971-11-19 1972-11-17 Proiettore di diapositive per porta diapositive flessibili e non supportati

Country Status (9)

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

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
EP3611912B1 (de) * 2018-08-15 2022-11-23 reflecta GmbH Diascanner
WO2020091426A1 (ko) * 2018-10-30 2020-05-07 주식회사 엘지화학 리튬 전극 및 이를 포함하는 리튬 이차전지
WO2020091479A1 (ko) * 2018-10-31 2020-05-07 주식회사 엘지화학 리튬 전극 및 이를 포함하는 리튬 이차전지

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US394498A (en) * 1888-12-11 Photograph-exhibitor
US172328A (en) * 1876-01-18 Improvement in picture-exhibitors
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
CA973402A (en) 1975-08-26
BE791564A (fr) 1973-03-16
JPS4860925A (it) 1973-08-27
GB1405449A (en) 1975-09-10
DE2251342C2 (de) 1982-11-04
DE2251342A1 (de) 1973-05-24
JPS50152729A (it) 1975-12-09
AU4847472A (en) 1974-05-02
US3729254A (en) 1973-04-24
JPS5241060B2 (it) 1977-10-15
GB1405448A (en) 1975-09-10
JPS5147615B2 (it) 1976-12-16
FR2161591A5 (it) 1973-07-06
GB1379824A (en) 1975-01-08
AU460324B2 (en) 1975-04-24

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