HK86296A - A cartridge comprising a mechanical rotation sensing mechanism and a web-roll - Google Patents

A cartridge comprising a mechanical rotation sensing mechanism and a web-roll

Info

Publication number
HK86296A
HK86296A HK86296A HK86296A HK86296A HK 86296 A HK86296 A HK 86296A HK 86296 A HK86296 A HK 86296A HK 86296 A HK86296 A HK 86296A HK 86296 A HK86296 A HK 86296A
Authority
HK
Hong Kong
Prior art keywords
cartridge
web
roll
sensing mechanism
mechanical rotation
Prior art date
Application number
HK86296A
Other languages
English (en)
Inventor
Jeffrey Charles Robertson
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of HK86296A publication Critical patent/HK86296A/xx

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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
    • G03B27/587—Handling photosensitive webs
    • G03B27/588—Supply rolls; Cutting arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Unwinding Webs (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Replacement Of Web Rolls (AREA)
HK86296A 1990-04-09 1996-05-16 A cartridge comprising a mechanical rotation sensing mechanism and a web-roll HK86296A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/505,961 US4987300A (en) 1990-04-09 1990-04-09 Optical-mechanical rotation sensing mechanism for a web-roll
PCT/US1991/002241 WO1991015801A1 (fr) 1990-04-09 1991-04-03 Mecanisme optique/mecanique detecteur de la rotation d'une bobine pour bande enroulee

Publications (1)

Publication Number Publication Date
HK86296A true HK86296A (en) 1996-05-24

Family

ID=24012599

Family Applications (1)

Application Number Title Priority Date Filing Date
HK86296A HK86296A (en) 1990-04-09 1996-05-16 A cartridge comprising a mechanical rotation sensing mechanism and a web-roll

Country Status (7)

Country Link
US (1) US4987300A (fr)
EP (1) EP0476116B1 (fr)
JP (1) JP2892835B2 (fr)
CA (1) CA2054696C (fr)
DE (1) DE69112547T2 (fr)
HK (1) HK86296A (fr)
WO (1) WO1991015801A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5809358A (en) * 1990-03-29 1998-09-15 Anacomp, Inc. Reloadable canister with replaceable film spool
US5216246A (en) * 1992-02-03 1993-06-01 Xerox Corporation Optical safety shutoff for machine cover
US5659833A (en) * 1995-10-30 1997-08-19 Anacomp, Inc. Reloadable film canister system
US5931400A (en) * 1996-03-25 1999-08-03 Klosterboer; Donald H. Film cartridge and cartridge mounting insert for microfilm machines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1810324A (en) * 1929-06-18 1931-06-16 Owens Dev Corp Sound reproducing apparatus
US3564219A (en) * 1968-06-07 1971-02-16 Honeywell Inc Indicating device
US3730453A (en) * 1970-09-21 1973-05-01 Xerox Corp Early end of tape detection
US3779483A (en) * 1970-12-02 1973-12-18 Tokyo Sanyo Electric Co Apparatus for giving notice to the approach of end of tape
US3857032A (en) * 1973-03-28 1974-12-24 King Radio Corp Optical course datum heading selection transducer
US3917142A (en) * 1974-04-04 1975-11-04 Data Products Corp Paper motion sensor apparatus
US4153361A (en) * 1977-05-04 1979-05-08 Bell & Howell Company Web cassette with cartridge load
US4474442A (en) * 1981-08-05 1984-10-02 Konishiroku Photo Industry Co., Ltd. Film transport method and apparatus
DE3218903C2 (de) * 1982-05-19 1986-05-15 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Lichtelektrische Meßeinrichtung

Also Published As

Publication number Publication date
DE69112547T2 (de) 1996-02-01
WO1991015801A1 (fr) 1991-10-17
JP2892835B2 (ja) 1999-05-17
EP0476116B1 (fr) 1995-08-30
EP0476116A1 (fr) 1992-03-25
JPH04506713A (ja) 1992-11-19
US4987300A (en) 1991-01-22
CA2054696A1 (fr) 1991-10-10
DE69112547D1 (de) 1995-10-05
CA2054696C (fr) 2000-12-12

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)