GB382351A - Improvements in or relating to spools for photographic films - Google Patents

Improvements in or relating to spools for photographic films

Info

Publication number
GB382351A
GB382351A GB2373831A GB2373831A GB382351A GB 382351 A GB382351 A GB 382351A GB 2373831 A GB2373831 A GB 2373831A GB 2373831 A GB2373831 A GB 2373831A GB 382351 A GB382351 A GB 382351A
Authority
GB
United Kingdom
Prior art keywords
spool
inpressed
road
spools
photographic films
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
Application number
GB2373831A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to GB2373831A priority Critical patent/GB382351A/en
Publication of GB382351A publication Critical patent/GB382351A/en
Expired legal-status Critical Current

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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/28—Locating light-sensitive material within camera
    • G03B17/30—Locating spools or other rotatable holders of coiled film
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/26—Holders for containing light-sensitive material and adapted to be inserted within the camera
    • G03B2217/261—Details of spools

Abstract

382,351. Photographic roll film spools. BAXENDEN. T. G., Lawrenny, Hempstead Road, Watford, and COLLYEAR, J. R., Leverno, Beechcroft Road. Bushey, both in Hertfordshire. Aug. 24, 1931, No. 23738. [Class 98 (i).] A spool for photographic films comprises a rolled-up sheet metal blank provided with end discs secured thereto, e.g. by pressing or welding, the body of the spool having a plurality of inpressed longitudinal ribs or corrugations extending the length of the spool. In the form shown, a spool 2 provided with the usual threading slots 3, 4 has the body portion formed with inpressed ribs 5. In a modification the corrugations may be confined to the outer surface, the inner surface being made smooth. Specifications 349,836 and 371,183 are referred to.
GB2373831A 1931-08-24 1931-08-24 Improvements in or relating to spools for photographic films Expired GB382351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2373831A GB382351A (en) 1931-08-24 1931-08-24 Improvements in or relating to spools for photographic films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2373831A GB382351A (en) 1931-08-24 1931-08-24 Improvements in or relating to spools for photographic films

Publications (1)

Publication Number Publication Date
GB382351A true GB382351A (en) 1932-10-27

Family

ID=10200486

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2373831A Expired GB382351A (en) 1931-08-24 1931-08-24 Improvements in or relating to spools for photographic films

Country Status (1)

Country Link
GB (1) GB382351A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856229A (en) * 1973-12-06 1974-12-24 Ibm Web winding spool
GB2172264A (en) * 1985-03-13 1986-09-17 Bicc Plc Coil package
US5593140A (en) * 1993-07-05 1997-01-14 Meissner Engineering B.V. Winch having a housing with a smooth-surfaced central portion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856229A (en) * 1973-12-06 1974-12-24 Ibm Web winding spool
GB2172264A (en) * 1985-03-13 1986-09-17 Bicc Plc Coil package
US5593140A (en) * 1993-07-05 1997-01-14 Meissner Engineering B.V. Winch having a housing with a smooth-surfaced central portion

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