ES2147521A1 - Multidirectional automatic slide projector - Google Patents
Multidirectional automatic slide projectorInfo
- Publication number
- ES2147521A1 ES2147521A1 ES009801868A ES9801868A ES2147521A1 ES 2147521 A1 ES2147521 A1 ES 2147521A1 ES 009801868 A ES009801868 A ES 009801868A ES 9801868 A ES9801868 A ES 9801868A ES 2147521 A1 ES2147521 A1 ES 2147521A1
- Authority
- ES
- Spain
- Prior art keywords
- multidirectional
- user
- slide projector
- automatic slide
- projector
- 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.)
- Granted
Links
Abstract
Multidirectional automatic slide projector.It consists of a device that places and extracts slides of a projector, automatically and using a remote control, with the novelty that such an automatic process is multidirectional that is, during the presentation the user is not required to follow a specific projection sequence defined by the order in which the user places the slides in the box (2) of trays but rather, the user can project any slide, regardless of the tray in which it is contained, or whether it has already been projected and placed again in any location in the box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9801868A ES2147521B1 (en) | 1998-08-28 | 1998-08-28 | AUTOMATIC MULTIDIRECTIONAL TRANSPARENCY PROJECTOR. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9801868A ES2147521B1 (en) | 1998-08-28 | 1998-08-28 | AUTOMATIC MULTIDIRECTIONAL TRANSPARENCY PROJECTOR. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2147521A1 true ES2147521A1 (en) | 2000-09-01 |
ES2147521B1 ES2147521B1 (en) | 2001-03-16 |
Family
ID=8305066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9801868A Expired - Fee Related ES2147521B1 (en) | 1998-08-28 | 1998-08-28 | AUTOMATIC MULTIDIRECTIONAL TRANSPARENCY PROJECTOR. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2147521B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4124284A (en) * | 1976-09-27 | 1978-11-07 | Industrial Electronic Engineers, Inc. | Multiple image projection device |
US4188100A (en) * | 1976-05-24 | 1980-02-12 | Media Arts Workshop Inc. | Rotary slide carrier system |
DE3801119A1 (en) * | 1988-01-16 | 1989-07-27 | Kodak Ag | Slide projector |
US5172145A (en) * | 1990-12-21 | 1992-12-15 | Eastman Kodak Company | Bidirectional, cassette-loaded changer mechanism for overhead transparencies |
-
1998
- 1998-08-28 ES ES9801868A patent/ES2147521B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188100A (en) * | 1976-05-24 | 1980-02-12 | Media Arts Workshop Inc. | Rotary slide carrier system |
US4124284A (en) * | 1976-09-27 | 1978-11-07 | Industrial Electronic Engineers, Inc. | Multiple image projection device |
DE3801119A1 (en) * | 1988-01-16 | 1989-07-27 | Kodak Ag | Slide projector |
US5172145A (en) * | 1990-12-21 | 1992-12-15 | Eastman Kodak Company | Bidirectional, cassette-loaded changer mechanism for overhead transparencies |
Also Published As
Publication number | Publication date |
---|---|
ES2147521B1 (en) | 2001-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20000901 Kind code of ref document: A1 Effective date: 20000901 |
|
FD1A | Patent lapsed |
Effective date: 20060829 |