FR2252588B3 - - Google Patents

Info

Publication number
FR2252588B3
FR2252588B3 FR7438418A FR7438418A FR2252588B3 FR 2252588 B3 FR2252588 B3 FR 2252588B3 FR 7438418 A FR7438418 A FR 7438418A FR 7438418 A FR7438418 A FR 7438418A FR 2252588 B3 FR2252588 B3 FR 2252588B3
Authority
FR
France
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
FR7438418A
Other versions
FR2252588A1 (fr
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Publication of FR2252588A1 publication Critical patent/FR2252588A1/fr
Application granted granted Critical
Publication of FR2252588B3 publication Critical patent/FR2252588B3/fr
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
    • G03B1/00—Film strip handling
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • G03B1/48—Gates or pressure devices, e.g. plate
    • G03B1/50—Gates or pressure devices, e.g. plate adjustable or interchangeable, e.g. for different film widths
    • 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)
  • Unwinding Webs (AREA)
  • Sliding Valves (AREA)
FR7438418A 1973-11-22 1974-11-22 Expired FR2252588B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2358224A DE2358224C2 (de) 1973-11-22 1973-11-22 Mitnehmereinrichtung für eine Spule an einem Projektor

Publications (2)

Publication Number Publication Date
FR2252588A1 FR2252588A1 (fr) 1975-06-20
FR2252588B3 true FR2252588B3 (fr) 1977-08-26

Family

ID=5898783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438418A Expired FR2252588B3 (fr) 1973-11-22 1974-11-22

Country Status (6)

Country Link
US (1) US3960337A (fr)
CA (1) CA1022135A (fr)
DE (1) DE2358224C2 (fr)
FR (1) FR2252588B3 (fr)
GB (1) GB1483639A (fr)
IT (1) IT1025574B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402068A1 (de) * 1984-01-21 1985-07-25 Heinz 7531 Neulingen Bauer Verfahren und spule zum aufwickeln von formbaendern
JP3005774B2 (ja) * 1991-07-03 2000-02-07 株式会社新川 リール取付け構造
EP0987589A1 (fr) * 1998-09-15 2000-03-22 Gretag Imaging Ag Dispositif de centrage pour une bobine de matériau photographique
US20070235581A1 (en) * 2006-03-28 2007-10-11 Charochak Theodore J Toilet paper rod with self-locking device
US11987460B2 (en) * 2020-07-13 2024-05-21 Kwik Lok Corporation Reel support device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050269A (en) * 1958-01-11 1962-08-21 Sony Corp Reel apparatus
US3132821A (en) * 1961-01-19 1964-05-12 Minnesota Mining & Mfg Camera spool with core ejection fixture
DE1976068U (de) * 1966-10-19 1967-12-28 Fotocinedizioni S A S Di Carlo Filmspule.
US3508719A (en) * 1968-01-02 1970-04-28 Rca Corp Magnetic tape reel
US3540670A (en) * 1968-06-19 1970-11-17 Eastman Kodak Co Dynamically balanced spool
DE7047555U (de) * 1970-12-23 1971-04-01 Agfa Gevaert Ag Spulenaufnahmedorn fuer filmspulen

Also Published As

Publication number Publication date
US3960337A (en) 1976-06-01
DE2358224A1 (de) 1975-06-12
CA1022135A (fr) 1977-12-06
GB1483639A (en) 1977-08-24
FR2252588A1 (fr) 1975-06-20
IT1025574B (it) 1978-08-30
DE2358224C2 (de) 1983-12-08

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Legal Events

Date Code Title Description
TP Transmission of property