DE2637016C2 - - Google Patents

Info

Publication number
DE2637016C2
DE2637016C2 DE2637016A DE2637016A DE2637016C2 DE 2637016 C2 DE2637016 C2 DE 2637016C2 DE 2637016 A DE2637016 A DE 2637016A DE 2637016 A DE2637016 A DE 2637016A DE 2637016 C2 DE2637016 C2 DE 2637016C2
Authority
DE
Germany
Prior art keywords
cylinder
pin
coil core
slot
film
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
DE2637016A
Other languages
German (de)
English (en)
Other versions
DE2637016A1 (de
Inventor
Heinz E. Mt. Prospect Ill. Us Hertel
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.)
Bell and Howell Co
Original Assignee
Bell and Howell Co
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 Bell and Howell Co filed Critical Bell and Howell Co
Publication of DE2637016A1 publication Critical patent/DE2637016A1/de
Application granted granted Critical
Publication of DE2637016C2 publication Critical patent/DE2637016C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/28—Arrangements for positively securing ends of material
    • 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
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
DE19762637016 1975-08-18 1976-08-17 Spulenkern Granted DE2637016A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/605,487 US3982709A (en) 1975-08-18 1975-08-18 Film core with restrainer

Publications (2)

Publication Number Publication Date
DE2637016A1 DE2637016A1 (de) 1977-03-03
DE2637016C2 true DE2637016C2 (en, 2012) 1987-05-21

Family

ID=24423871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762637016 Granted DE2637016A1 (de) 1975-08-18 1976-08-17 Spulenkern

Country Status (4)

Country Link
US (1) US3982709A (en, 2012)
CA (1) CA1050514A (en, 2012)
DE (1) DE2637016A1 (en, 2012)
GB (1) GB1493217A (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540134A (en) * 1984-02-13 1985-09-10 Martin Schankler Film core with restrainer
DE3447215A1 (de) * 1984-12-22 1986-09-18 Agfa-Gevaert Ag, 5090 Leverkusen Spule fuer bandfoermige aufzeichnungstraeger, insbesondere fuer fotografische filme
US4863111A (en) * 1987-11-09 1989-09-05 Michael Nase Film reel with film-threading tensioning flange
US4798352A (en) * 1987-11-09 1989-01-17 Michael Naso Film reel having film-threadable film-retaining core
US5419510A (en) * 1993-08-06 1995-05-30 Great Lakes Technologies Corporation Film retention core for film holders
NO306291B1 (no) 1997-12-29 1999-10-18 Ripro As Oppspolingsanordning for særlig brannslanger og lastestropper
US6491246B1 (en) * 1999-12-13 2002-12-10 Eastman Kodak Company Pinch spools one-time use cameras apparatus and methods
DE60014835D1 (de) 1999-12-13 2004-11-18 Eastman Kodak Co Filmaufwickelverfahren und -gerät
US11103120B2 (en) * 2019-06-19 2021-08-31 Midea Group Co., Ltd. Detergent cartridge for a dishwasher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE673012C (de) * 1935-09-12 1939-03-14 Carl Jost Filmtellerkern
US2189547A (en) * 1936-09-21 1940-02-06 Rca Corp Film reel
US2571796A (en) * 1949-10-01 1951-10-16 Eastman Kodak Co Film cassette
US2951656A (en) * 1957-03-25 1960-09-06 Sylvania Electric Prod Film cassette assembly

Also Published As

Publication number Publication date
CA1050514A (en) 1979-03-13
GB1493217A (en) 1977-11-30
DE2637016A1 (de) 1977-03-03
US3982709A (en) 1976-09-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee