CA1082023A - Photographic sheet film cassette with cam release - Google Patents
Photographic sheet film cassette with cam releaseInfo
- Publication number
- CA1082023A CA1082023A CA290,499A CA290499A CA1082023A CA 1082023 A CA1082023 A CA 1082023A CA 290499 A CA290499 A CA 290499A CA 1082023 A CA1082023 A CA 1082023A
- Authority
- CA
- Canada
- Prior art keywords
- cassette
- pressure plate
- cam
- light
- 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
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 101100174178 Dictyostelium discoideum forJ gene Proteins 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229920006333 epoxy cement Polymers 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/28—Locating light-sensitive material within camera
- G03B17/32—Locating plates or cut films
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
- Radiography Using Non-Light Waves (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74103776A | 1976-11-11 | 1976-11-11 | |
| US741,037 | 1976-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1082023A true CA1082023A (en) | 1980-07-22 |
Family
ID=24979104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA290,499A Expired CA1082023A (en) | 1976-11-11 | 1977-11-09 | Photographic sheet film cassette with cam release |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5377518A (show.php) |
| AU (1) | AU509579B2 (show.php) |
| BE (1) | BE860692A (show.php) |
| BR (1) | BR7707537A (show.php) |
| CA (1) | CA1082023A (show.php) |
| DE (1) | DE2750559C3 (show.php) |
| FR (1) | FR2370996A1 (show.php) |
| GB (1) | GB1591134A (show.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3040819C2 (de) * | 1980-10-30 | 1983-10-20 | Agfa-Gevaert Ag, 5090 Leverkusen | Planfilmkassette |
| DE3119977C2 (de) * | 1981-05-20 | 1986-11-27 | Agfa-Gevaert Ag, 5090 Leverkusen | Planfilmkassette zur Aufnahme von zwei Filmen |
| DE3119987A1 (de) * | 1981-05-20 | 1982-12-16 | Agfa-Gevaert Ag, 5090 Leverkusen | Planfilmkassette zur aufnahme von mindestens einem film |
| US4697902A (en) * | 1985-02-20 | 1987-10-06 | Kabushiki Kaisha Toshiba | Device for containing a radiation recording medium |
| US4688243A (en) * | 1985-08-21 | 1987-08-18 | E. I. Du Pont De Nemours And Company | Daylight X-ray cassette having variable size leaf springs |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2056144A (en) * | 1936-05-20 | 1936-09-29 | Folmer Grafiex Corp | Light valve for plate or film holders |
| FR1053680A (fr) * | 1951-04-18 | 1954-02-04 | Valentin Linhof | Cassette |
| US3091168A (en) * | 1959-10-09 | 1963-05-28 | Carroll C Craig | Film holder |
| DE1945513A1 (de) * | 1969-09-09 | 1971-03-25 | Grundig Helmut Dipl Ing | Filmkassette |
| BE795357A (fr) * | 1970-07-07 | 1973-08-13 | Productron Inc | Systeme de manipulation de pellicules a la lumiere du jour et cassette pour pellicules |
-
1977
- 1977-11-09 AU AU30497/77A patent/AU509579B2/en not_active Expired
- 1977-11-09 CA CA290,499A patent/CA1082023A/en not_active Expired
- 1977-11-10 BE BE182514A patent/BE860692A/xx not_active IP Right Cessation
- 1977-11-10 FR FR7733923A patent/FR2370996A1/fr active Granted
- 1977-11-10 BR BR7707537A patent/BR7707537A/pt unknown
- 1977-11-11 JP JP13486377A patent/JPS5377518A/ja active Granted
- 1977-11-11 DE DE19772750559 patent/DE2750559C3/de not_active Expired
- 1977-11-11 GB GB4710577A patent/GB1591134A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2750559B2 (de) | 1979-09-27 |
| BE860692A (fr) | 1978-05-10 |
| FR2370996B1 (show.php) | 1982-12-17 |
| AU509579B2 (en) | 1980-05-15 |
| AU3049777A (en) | 1979-05-17 |
| GB1591134A (en) | 1981-06-17 |
| BR7707537A (pt) | 1978-08-01 |
| FR2370996A1 (fr) | 1978-06-09 |
| JPS5377518A (en) | 1978-07-10 |
| JPS5646576B2 (show.php) | 1981-11-04 |
| DE2750559A1 (de) | 1978-05-18 |
| DE2750559C3 (de) | 1980-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |