GB1428772A - Holder for transparencies - Google Patents
Holder for transparenciesInfo
- Publication number
- GB1428772A GB1428772A GB1035073A GB1035073A GB1428772A GB 1428772 A GB1428772 A GB 1428772A GB 1035073 A GB1035073 A GB 1035073A GB 1035073 A GB1035073 A GB 1035073A GB 1428772 A GB1428772 A GB 1428772A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transparencies
- holder
- march
- openings
- frame
- 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
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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/62—Holders for the original
- G03B27/6207—Holders for the original in copying cameras
- G03B27/6242—Masks; Overlays; Transparent carriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Cartons (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK96972A DK133485B (da) | 1972-03-02 | 1972-03-02 | Holder til transparenter til overhead-projektorer. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1428772A true GB1428772A (en) | 1976-03-17 |
Family
ID=8099530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1035073A Expired GB1428772A (en) | 1972-03-02 | 1973-03-02 | Holder for transparencies |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2309779A1 (fr) |
DK (1) | DK133485B (fr) |
GB (1) | GB1428772A (fr) |
NL (1) | NL7302908A (fr) |
SE (1) | SE388488B (fr) |
-
1972
- 1972-03-02 DK DK96972A patent/DK133485B/da unknown
-
1973
- 1973-02-27 DE DE19732309779 patent/DE2309779A1/de active Pending
- 1973-02-28 SE SE7302788A patent/SE388488B/xx unknown
- 1973-03-01 NL NL7302908A patent/NL7302908A/xx not_active Application Discontinuation
- 1973-03-02 GB GB1035073A patent/GB1428772A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2309779A1 (de) | 1973-09-06 |
DK133485B (da) | 1976-05-24 |
NL7302908A (fr) | 1973-09-04 |
DK133485C (fr) | 1976-10-11 |
SE388488B (sv) | 1976-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU477185B2 (en) | Synthetic filament having antistatic properties | |
CA1004123A (en) | Retaining clip formed from sheet material | |
CA970192A (en) | Web altering and imprinting machine useful e.g. for forming plastic bags | |
USD244852S (en) | Memo paper holder | |
GB1174508A (en) | Envelope-Like Containers for Paper and Coins, and Blanks Therefor. | |
AU474727B2 (en) | Box or holder comprising a drawer and a flap rotatable along the upper end | |
CA1019848A (fr) | Procede de flottation a mousse cationique | |
CA997952A (en) | Paper machine flow channel with oscillator | |
GB1428772A (en) | Holder for transparencies | |
GB1059689A (en) | Improvements in or relating to ticket holders | |
CA936142A (en) | Mailing carton | |
GB1376477A (en) | Holder or cartridge for a roll of strip material | |
IL41264A (en) | Box formed from a folded blank,and blank therefor | |
AU470131B2 (en) | Improvements in or relating tonon-woven sheet material | |
ZA743851B (en) | A writing implement or the like having a retractable clip | |
USD243712S (en) | Automatic mailing machine for moistening, sealing and stamping envelopes | |
GB1309691A (en) | Container | |
CA989425A (en) | Adjustable and stackable sheet holder | |
GB1443179A (en) | Sign supports | |
GB1346714A (en) | Bags | |
CA899922A (en) | Sheet unstacking and fanning machine | |
CA886943A (en) | Hole punching machine for paper sheets | |
GB1432738A (en) | Method of producing envelopes | |
CA893009A (en) | Cardboard blank having a straight line adhesive pattern on a panel provided with a slit | |
CA957663A (en) | Mailing carton |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |