IT1023332B - Perfezionamento nei dispositivi di erogazione di fluido di trattamento per pellicole a sviluppo immediato - Google Patents

Perfezionamento nei dispositivi di erogazione di fluido di trattamento per pellicole a sviluppo immediato

Info

Publication number: IT1023332B
Authority: IT; Italy
Prior art keywords: immediate; improvement; fluid dispensing; processing fluid; dispensing devices
Prior art date: 1973-12-26

Application number

IT54148/74A

Other languages

English (en)

Original Assignee

Polaroid Corp

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.)

1973-12-26

Filing date

1974-11-20

Publication date

1978-05-10

1974-11-20 Application filed by Polaroid Corp filed Critical Polaroid Corp

1978-05-10 Application granted granted Critical

1978-05-10 Publication of IT1023332B publication Critical patent/IT1023332B/it

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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/26—Holders for containing light sensitive material and adapted to be inserted within the camera
- G03B17/265—Holders for containing light sensitive material and adapted to be inserted within the camera specially adapted for motion picture film, e.g. cassettes

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Photographic Developing Apparatuses (AREA)
Packages (AREA)
Details Of Cameras Including Film Mechanisms (AREA)

IT54148/74A 1973-12-26 1974-11-20 Perfezionamento nei dispositivi di erogazione di fluido di trattamento per pellicole a sviluppo immediato IT1023332B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US428377A US3895862A (en)	1973-12-26	1973-12-26	Processing fluid release device and method for multipurpose film cassettes

Publications (1)

Publication Number	Publication Date
IT1023332B true IT1023332B (it)	1978-05-10

Family

ID=23698638

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT54148/74A IT1023332B (it)	1973-12-26	1974-11-20	Perfezionamento nei dispositivi di erogazione di fluido di trattamento per pellicole a sviluppo immediato

Country Status (9)

Country	Link
US (1)	US3895862A (it)
JP (1)	JPS5099135A (it)
BE (1)	BE823790A (it)
CA (1)	CA1020000A (it)
DE (1)	DE2460679C2 (it)
FR (1)	FR2256438B1 (it)
GB (1)	GB1463208A (it)
IT (1)	IT1023332B (it)
NL (1)	NL7416266A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4027956A (en) *	1976-08-12	1977-06-07	Polaroid Corporation	Apparatus for facilitating engagement between film and film actuated pull-strip
US4170407A (en) *	1978-10-02	1979-10-09	Polaroid Corporation	Sound film cassette employing separating web
US4370035A (en) *	1978-10-02	1983-01-25	Polaroid Corporation	Dual web sound movie cassette with emulsion stripping web
US4198135A (en) *	1979-04-04	1980-04-15	Polaroid Corporation	Method and apparatus for releasing processing fluid from a fluid applicator by application of thermal energy
US4188098A (en) *	1979-04-04	1980-02-12	Polaroid Corporation	Photographic film cassette having bowed spring with device preventing overstressing of spring
US4226511A (en) *	1979-04-24	1980-10-07	Polaroid Corporation	Film strip/audio tape arrangement for audio-visual cassette
US4227781A (en) *	1979-04-26	1980-10-14	Polaroid Corporation	Projection lamp control
US4255025A (en) *	1979-08-20	1981-03-10	Polaroid Corporation	Method and apparatus for covering sealing surface on sealing device of film cassette processor
US4244640A (en) *	1979-12-10	1981-01-13	Polaroid Corporation	Film cassette having friction pad pull strip stress reliever
US4248507A (en) *	1979-12-31	1981-02-03	Polaroid Corporation	Multipurpose photographic film handling cassette having an improved film processor arrangement
US4285581A (en) *	1979-12-31	1981-08-25	Polaroid Corporation	Multipurpose film handling cassette having a modular film processor
US4314744A (en) *	1980-08-22	1982-02-09	Polaroid Corporation	Multipurpose film handling cassette having preliminary assembly condition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3667361A (en) *	1969-01-08	1972-06-06	Mattel Inc	Film developing camera
CA999767A (en) *	1972-02-17	1976-11-16	Edwin H. Land	Photographic apparatus for providing automatic cassette operation
US3806245A (en) *	1972-02-17	1974-04-23	Polaroid Corp	Photographic film cassette comprising internally programmed self-contained film processing system

1973
- 1973-12-26 US US428377A patent/US3895862A/en not_active Expired - Lifetime
1974
- 1974-11-20 IT IT54148/74A patent/IT1023332B/it active
- 1974-12-13 NL NL7416266A patent/NL7416266A/xx not_active Application Discontinuation
- 1974-12-13 JP JP49142633A patent/JPS5099135A/ja active Pending
- 1974-12-13 CA CA216,006A patent/CA1020000A/en not_active Expired
- 1974-12-20 DE DE2460679A patent/DE2460679C2/de not_active Expired
- 1974-12-23 FR FR7442500A patent/FR2256438B1/fr not_active Expired
- 1974-12-23 BE BE7000598A patent/BE823790A/xx not_active IP Right Cessation
- 1974-12-27 GB GB5588874A patent/GB1463208A/en not_active Expired

Also Published As

Publication number	Publication date
US3895862A (en)	1975-07-22
FR2256438B1 (it)	1978-11-03
NL7416266A (nl)	1975-06-30
FR2256438A1 (it)	1975-07-25
GB1463208A (en)	1977-02-02
JPS5099135A (it)	1975-08-06
DE2460679C2 (de)	1984-05-30
DE2460679A1 (de)	1975-07-10
AU7651374A (en)	1976-06-17
BE823790A (nl)	1975-04-16
CA1020000A (en)	1977-11-01

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