CA1124028A - Processing of film without using leaders - Google Patents

Processing of film without using leaders

Info

Publication number
CA1124028A
CA1124028A CA294,063A CA294063A CA1124028A CA 1124028 A CA1124028 A CA 1124028A CA 294063 A CA294063 A CA 294063A CA 1124028 A CA1124028 A CA 1124028A
Authority
CA
Canada
Prior art keywords
platens
machine
strip
film
platen
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
CA294,063A
Other languages
English (en)
French (fr)
Inventor
Henry F. Hope
Stephen F. Hope
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
Priority claimed from US05/756,556 external-priority patent/US4171940A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1124028A publication Critical patent/CA1124028A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
    • G03D13/003—Film feed or extraction in development apparatus
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
    • G03D3/08—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material
    • G03D3/13—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for long films or prints in the shape of strips, e.g. fed by roller assembly
    • G03D3/132—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for long films or prints in the shape of strips, e.g. fed by roller assembly fed by roller assembly

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
CA294,063A 1977-01-03 1977-12-29 Processing of film without using leaders Expired CA1124028A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/756,556 US4171940A (en) 1976-06-02 1977-01-03 Leaderless film processing apparatus
US756,556 1991-09-09

Publications (1)

Publication Number Publication Date
CA1124028A true CA1124028A (en) 1982-05-25

Family

ID=25044012

Family Applications (1)

Application Number Title Priority Date Filing Date
CA294,063A Expired CA1124028A (en) 1977-01-03 1977-12-29 Processing of film without using leaders

Country Status (7)

Country Link
JP (1) JPS53105227A (US20110009641A1-20110113-C00116.png)
AU (1) AU519723B2 (US20110009641A1-20110113-C00116.png)
CA (1) CA1124028A (US20110009641A1-20110113-C00116.png)
DE (2) DE2800169A1 (US20110009641A1-20110113-C00116.png)
DK (1) DK1478A (US20110009641A1-20110113-C00116.png)
FR (1) FR2376442A1 (US20110009641A1-20110113-C00116.png)
GB (1) GB1592521A (US20110009641A1-20110113-C00116.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966868A (en) * 1974-12-09 1976-06-29 Hope Henry F Strip straightening apparatus, product and method

Also Published As

Publication number Publication date
DE2800169C2 (US20110009641A1-20110113-C00116.png) 1988-01-14
FR2376442A1 (fr) 1978-07-28
DE7800114U1 (de) 1988-12-15
DK1478A (da) 1978-07-04
GB1592521A (en) 1981-07-08
JPS53105227A (en) 1978-09-13
AU519723B2 (en) 1981-12-17
DE2800169A1 (de) 1978-07-06
FR2376442B1 (US20110009641A1-20110113-C00116.png) 1983-07-29
JPH0145056B2 (US20110009641A1-20110113-C00116.png) 1989-10-02
AU3208277A (en) 1979-07-05

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Legal Events

Date Code Title Description
MKEX Expiry