GB1192712A - Improvements in and relating to Photographic apparatus - Google Patents
Improvements in and relating to Photographic apparatusInfo
- Publication number
- GB1192712A GB1192712A GB55126/68A GB5512668A GB1192712A GB 1192712 A GB1192712 A GB 1192712A GB 55126/68 A GB55126/68 A GB 55126/68A GB 5512668 A GB5512668 A GB 5512668A GB 1192712 A GB1192712 A GB 1192712A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blades
- film
- envelope
- panel
- flap
- 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
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C3/00—Packages of films for inserting into cameras, e.g. roll-films, film-packs; Wrapping materials for light-sensitive plates, films or papers, e.g. materials characterised by the use of special dyes, printing inks, adhesives
- G03C3/003—Individual packages for X-ray film, e.g. for dental applications
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Packages (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
1,192,712. Film packs. PHILCO-FORD CORP. Nov. 20, 1968 [Nov.21, 1967], No. 55126/68. Heading G2A. A film envelope is formed from a paper blank which folds up as shown in Fig. 2, and is formed of top and bottom panels 13, 14, side flaps 15, 16, a closure flap 17, 18, and corner tabs 11, 12. An X-ray dental film 21 is disposed on panel 14, and covered with a layer of lead foil 22. Flaps 16 are folded down and cemented on to the foil and then panel 13 is folded down, the whole assembly being cemented together to form the structure shown in Fig. 4. Thus panel 13 and flaps 16 form a second (empty) compartment in addition to the compartment containing the film 21. The assembly is opened using the stripping means shown in Fig. 7. A supporting means 25 having two parallel blades 23 is pushed upwards past the closure flap 17, the blades passing into the empty compartment of the envelope. Cutting edges 23a on the blades sever the corner tabs 11 and, as the blades are forced further in, further cutting edges 23b sever substantial portions of the side edges of flap 13. Another blade 24 is now forced downwards between blades 23. This ruptures the envelope, engaging the film and pushing it downwards and out through flap 17.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68480467A | 1967-11-21 | 1967-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1192712A true GB1192712A (en) | 1970-05-20 |
Family
ID=24749635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB55126/68A Expired GB1192712A (en) | 1967-11-21 | 1968-11-20 | Improvements in and relating to Photographic apparatus |
Country Status (3)
Country | Link |
---|---|
US (1) | US3487966A (en) |
JP (1) | JPS4844116B1 (en) |
GB (1) | GB1192712A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3790160A (en) * | 1970-07-07 | 1974-02-05 | Production Inc | Daylight film handling system |
US4254868A (en) * | 1979-02-05 | 1981-03-10 | Sensormatic Electronics Corporation | Enclosure for a security tag and extraction implement |
JPS5934537A (en) * | 1982-08-20 | 1984-02-24 | Fuji Photo Film Co Ltd | Method and device for loading film in bright room |
CA1299416C (en) * | 1988-08-29 | 1992-04-28 | Peter E. Brown | Continuous partially preprinted web for heat sealed envelope construction |
US5477310A (en) * | 1994-05-09 | 1995-12-19 | Polaroid Corporation | Film package |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1858199A (en) * | 1929-12-07 | 1932-05-10 | Nat Automatic Container Corp | Cigarette package container |
US2315186A (en) * | 1937-05-25 | 1943-03-30 | Buttner Hugo | Container |
US2435454A (en) * | 1945-01-26 | 1948-02-03 | Maldonado Joseph | Cigarette package opener and closure |
US2645007A (en) * | 1950-02-28 | 1953-07-14 | Karl G E Alfredsson | Apparatus for opening cigarette packets |
-
1967
- 1967-11-21 US US684804A patent/US3487966A/en not_active Expired - Lifetime
-
1968
- 1968-11-19 JP JP43084218A patent/JPS4844116B1/ja active Pending
- 1968-11-20 GB GB55126/68A patent/GB1192712A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1810069A1 (en) | 1969-09-25 |
JPS4844116B1 (en) | 1973-12-22 |
DE1810069B2 (en) | 1972-12-07 |
US3487966A (en) | 1970-01-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |