NL149293B - Projectiestelsel. - Google Patents

Projectiestelsel.

Info

Publication number
NL149293B
NL149293B NL707013752A NL7013752A NL149293B NL 149293 B NL149293 B NL 149293B NL 707013752 A NL707013752 A NL 707013752A NL 7013752 A NL7013752 A NL 7013752A NL 149293 B NL149293 B NL 149293B
Authority
NL
Netherlands
Prior art keywords
projection scheme
projection
scheme
Prior art date
Application number
NL707013752A
Other languages
English (en)
Other versions
NL7013752A (nl
Original Assignee
Matsushita Electric Ind Co 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
Priority claimed from JP9038969U external-priority patent/JPS5121732Y1/ja
Priority claimed from JP7561969A external-priority patent/JPS5118815B1/ja
Priority claimed from JP7562169A external-priority patent/JPS5149206B1/ja
Priority claimed from JP7561869A external-priority patent/JPS5118814B1/ja
Priority claimed from JP7562069A external-priority patent/JPS5118816B1/ja
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of NL7013752A publication Critical patent/NL7013752A/xx
Publication of NL149293B publication Critical patent/NL149293B/nl

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
    • 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
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • G03B21/115—Projectors with built-in or built-on screen for microfilm reading of microfiches
    • G03B21/116—Handling microfiches
    • 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
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency
    • 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
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
    • G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with linear movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Projection Apparatus (AREA)
  • Radiography Using Non-Light Waves (AREA)
NL707013752A 1969-09-18 1970-09-17 Projectiestelsel. NL149293B (nl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP9038969U JPS5121732Y1 (nl) 1969-09-18 1969-09-18
JP7561969A JPS5118815B1 (nl) 1969-09-18 1969-09-18
JP7562169A JPS5149206B1 (nl) 1969-09-18 1969-09-18
JP7561869A JPS5118814B1 (nl) 1969-09-18 1969-09-18
JP7562069A JPS5118816B1 (nl) 1969-09-18 1969-09-18

Publications (2)

Publication Number Publication Date
NL7013752A NL7013752A (nl) 1971-03-22
NL149293B true NL149293B (nl) 1976-04-15

Family

ID=27524582

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707013752A NL149293B (nl) 1969-09-18 1970-09-17 Projectiestelsel.

Country Status (6)

Country Link
US (1) US3751153A (nl)
BE (1) BE756258A (nl)
DE (1) DE2045845C3 (nl)
FR (1) FR2062270A5 (nl)
GB (1) GB1328994A (nl)
NL (1) NL149293B (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874787A (en) * 1973-04-24 1975-04-01 Stanford E Taylor Audio visual device
AU7214974A (en) * 1973-08-15 1976-02-12 Spence Bate Camera
AT347788B (de) * 1974-07-04 1979-01-10 Ritzerfeld Gerhard Elektrostatisches kopiergeraet
US4029406A (en) * 1976-07-06 1977-06-14 Sickles Ralph A Micro fiche handler
US4200367A (en) * 1978-05-01 1980-04-29 Polaroid Corporation Projector
GB2088579B (en) * 1980-11-29 1984-01-25 Ferranti Ltd Projector/printer for projecting separate images or different parts of a screen or film
US4989330A (en) * 1988-01-26 1991-02-05 Slidex Corporation Overhead type file sheet projectors, and file sheets and jacket holders for use in such projectors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1563183A (en) * 1922-05-31 1925-11-24 H E Malmsten Picture-projecting machine
US2540872A (en) * 1948-07-21 1951-02-06 Fleischer Max Disk slide transparency projector
US3323373A (en) * 1965-06-30 1967-06-06 Xerox Corp Escapement mechanism

Also Published As

Publication number Publication date
GB1328994A (en) 1973-09-05
DE2045845A1 (de) 1972-01-27
FR2062270A5 (nl) 1971-06-25
NL7013752A (nl) 1971-03-22
BE756258A (fr) 1971-03-01
DE2045845C3 (de) 1974-02-14
US3751153A (en) 1973-08-07
DE2045845B2 (de) 1973-07-19

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: MATSUSHITA