DE3686252D1 - Lichtdichte filmspule. - Google Patents

Lichtdichte filmspule.

Info

Publication number: DE3686252D1
Authority: DE; Germany
Prior art keywords: light; film reel; tight film; tight; reel
Prior art date: 1986-01-10
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 - Lifetime

Application number

DE8686202284T

Other languages

English (en)

Inventor

Victor Adrien Adriaensen

Edward Buelens

Carolus Constantinus Goossens

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.)

Agfa Gevaert NV

Original Assignee

Agfa Gevaert NV

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.)

1986-01-10

Filing date

1986-12-16

Publication date

1992-09-03

1986-12-16 Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV

1992-09-03 Application granted granted Critical

1992-09-03 Publication of DE3686252D1 publication Critical patent/DE3686252D1/de

2006-12-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- 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)
Details Of Cameras Including Film Mechanisms (AREA)

DE8686202284T 1986-01-10 1986-12-16 Lichtdichte filmspule. Expired - Lifetime DE3686252D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP86200035		1986-01-10

Publications (1)

Publication Number	Publication Date
DE3686252D1 true DE3686252D1 (de)	1992-09-03

Family

ID=8195689

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686202284T Expired - Lifetime DE3686252D1 (de)	1986-01-10	1986-12-16	Lichtdichte filmspule.

Country Status (5)

Country	Link
US (1)	US4809923A (de)
EP (1)	EP0232563B1 (de)
JP (1)	JPH0747440B2 (de)
CA (1)	CA1282766C (de)
DE (1)	DE3686252D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3877538T2 (de) *	1987-12-10	1993-07-08	Agfa Gevaert Nv	Kern fuer filmspule.
US4974788A (en) *	1989-11-27	1990-12-04	Eastman Kodak Company	Film spool with separate keeper
US5419510A (en) *	1993-08-06	1995-05-30	Great Lakes Technologies Corporation	Film retention core for film holders

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3128959A (en) *		1964-04-14		Pelson
US1095723A (en) *	1913-03-31	1914-05-05	Domenico Frisoli	Spool or reel.
US1649470A (en) *	1926-11-13	1927-11-15	Arthur C Hayden	Film reel
US2107530A (en) *	1936-11-09	1938-02-08	Jacob M Goldberg	Film reel and film attaching means therefor
US2946533A (en) *	1958-02-24	1960-07-26	George E Johnston	Anchoring and identifying tripod for tape recorders
DE1144588B (de) *	1961-08-03	1963-02-28	Agfa Ag	Zweiteilige Filmspule fuer Kinofilm
US3220664A (en) *	1962-08-06	1965-11-30	Minnesota Mining & Mfg	Attaching means for reels
US3184178A (en) *	1963-02-01	1965-05-18	Audio Devices Inc	Reels
US3330494A (en) *	1965-06-22	1967-07-11	Eastman Kodak Co	Universal film reel
US3715088A (en) *	1970-06-29	1973-02-06	Eastman Kodak Co	Strip storage device
JPS54113318A (en) *	1978-02-24	1979-09-04	Dai Ichi Seiko Co Ltd	Hub for cassette tape

1986
- 1986-12-16 EP EP86202284A patent/EP0232563B1/de not_active Expired
- 1986-12-16 DE DE8686202284T patent/DE3686252D1/de not_active Expired - Lifetime
- 1986-12-23 JP JP61316161A patent/JPH0747440B2/ja not_active Expired - Lifetime
- 1986-12-29 CA CA000526425A patent/CA1282766C/en not_active Expired - Fee Related
1987
- 1987-01-06 US US07/000,890 patent/US4809923A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA1282766C (en)	1991-04-09
EP0232563B1 (de)	1992-07-29
JPH0747440B2 (ja)	1995-05-24
US4809923A (en)	1989-03-07
JPS62171876A (ja)	1987-07-28
EP0232563A1 (de)	1987-08-19

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Legal Events

Date	Code	Title	Description
1993-02-11	8332	No legal effect for de