DE69318496T2 - Herstellungsprocess eines einstückigen Suchers - Google Patents

Herstellungsprocess eines einstückigen Suchers

Info

Publication number
DE69318496T2
DE69318496T2 DE69318496T DE69318496T DE69318496T2 DE 69318496 T2 DE69318496 T2 DE 69318496T2 DE 69318496 T DE69318496 T DE 69318496T DE 69318496 T DE69318496 T DE 69318496T DE 69318496 T2 DE69318496 T2 DE 69318496T2
Authority
DE
Germany
Prior art keywords
finder
piece
manufacturing process
manufacturing
piece finder
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 - Fee Related
Application number
DE69318496T
Other languages
English (en)
Other versions
DE69318496D1 (de
Inventor
Alan Victor Vandemoere
Ralph Merwin Lyon
Edward Norman Balling
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.)
Eastman Kodak Co
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 DE69318496D1 publication Critical patent/DE69318496D1/de
Application granted granted Critical
Publication of DE69318496T2 publication Critical patent/DE69318496T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/06—Viewfinders with lenses with or without reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • 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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/04—Roll-film cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • G03B2219/00—Cameras
    • G03B2219/02—Still-picture cameras
    • G03B2219/04—Roll-film cameras
    • G03B2219/045—Roll-film cameras adapted for unloading the film in the processing laboratory, e.g. disposable, reusable or recyclable cameras

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Viewfinders (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE69318496T 1992-09-15 1993-09-13 Herstellungsprocess eines einstückigen Suchers Expired - Fee Related DE69318496T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/945,186 US5353165A (en) 1992-09-15 1992-09-15 One piece viewfinder and fabrication process

Publications (2)

Publication Number Publication Date
DE69318496D1 DE69318496D1 (de) 1998-06-18
DE69318496T2 true DE69318496T2 (de) 1998-11-26

Family

ID=25482758

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318496T Expired - Fee Related DE69318496T2 (de) 1992-09-15 1993-09-13 Herstellungsprocess eines einstückigen Suchers

Country Status (5)

Country Link
US (1) US5353165A (de)
EP (1) EP0588278B1 (de)
JP (1) JP3353963B2 (de)
DE (1) DE69318496T2 (de)
HK (1) HK1008844A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008061144A1 (de) 2008-12-08 2010-06-10 Takata-Petri Ag Vorrichtung zur Entformung von im Spritzguss hergestellten hohlen Kunststoffteilen

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5600391A (en) * 1992-09-15 1997-02-04 Eastman Kodak Company One piece viewfinder and fabrication process
US5615394A (en) * 1994-06-23 1997-03-25 Eastman Kodak Company Anamorphic lens for a photographic flash assembly
US5574337A (en) * 1994-06-30 1996-11-12 Eastman Kodak Company Single touch flash charger control
US5593104A (en) 1994-11-18 1997-01-14 Eastman Kodak Company Film spool
US5899583A (en) * 1998-02-09 1999-05-04 Eastman Kodak Company Viewfinder lens assembly
DE19842828A1 (de) * 1998-09-18 2000-03-23 Volkswagen Ag Gehäuse für ein optisches System und Verfahren zur Herstellung des Gehäuses
US6556782B1 (en) 2002-08-22 2003-04-29 Eastman Kodak Company Camera having viewfinder box extending from cover to cover and assembly method
KR100725789B1 (ko) * 2005-06-30 2007-06-08 삼성전자주식회사 금형장치
CN101135762A (zh) * 2006-09-01 2008-03-05 深圳富泰宏精密工业有限公司 镜头组件及其制造方法
CA2769117C (en) * 2009-08-17 2013-10-22 Husky Injection Molding Systems Ltd. Molding apparatus
US8342838B2 (en) * 2010-10-06 2013-01-01 Cheng Uei Precision Industry Co., Ltd. Mold with sliders
US11016268B2 (en) * 2016-02-19 2021-05-25 Almalence Inc. Collapsible imaging systems having lens arrays
KR102508996B1 (ko) * 2021-05-14 2023-03-10 주식회사 후손 파이프 연결용 클램프의 메인몸체 사출금형

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE650908C (de) * 1934-10-13 1937-10-05 Hugh Iwan Gramatzki Optisches Suchersystem
GB912942A (en) * 1960-09-02 1962-12-12 Kamera & Kinowerke Dresden Veb Photographic cameras
GB1196632A (en) * 1966-07-02 1970-07-01 Agfa Gevaert Ag Photographic Viewfinder
US3523738A (en) * 1968-04-23 1970-08-11 Bausch & Lomb Lens system for the sample compartment of spectrophotometers,colorimeters and the like
DE2002361B2 (de) * 1970-01-20 1975-05-07 Balda-Werke Photographische Geraete Und Kunststoff Gmbh & Co Kg, 4980 Buende Verfahren zur Herstellung eines Kamera-Suchergehäuses aus Kunststoff und Vorrichtung zur Durchführung des Verfahrens
JPS561329A (en) * 1979-06-19 1981-01-09 Minolta Camera Co Ltd Monolithicly molded plastic optical element
JPS5788113U (de) * 1980-11-20 1982-05-31
US4526444A (en) * 1984-04-02 1985-07-02 Polaroid Corporation Viewfinder apparatus
JPS61241115A (ja) * 1985-04-19 1986-10-27 Seiko Giken:Kk 圧縮加圧成形可能な樹脂成形用金型
DE3735116C2 (de) * 1986-10-17 1997-01-30 Fuji Photo Film Co Ltd Einwegkamera
GB2200760B (en) * 1987-02-06 1991-11-06 Fuji Photo Film Co Ltd Photographic film package
US4913718A (en) * 1987-11-20 1990-04-03 Canon Kabushiki Kaisha Molding method for optical element and apparatus therefor
US4921205A (en) * 1988-05-17 1990-05-01 Sola Usa, Inc. Lens mold assembly
US4832307A (en) * 1988-09-15 1989-05-23 Toshiba Kikai Kabushiki Kaisha Injection mold
US4932764A (en) * 1989-02-21 1990-06-12 Eastman Kodak Company Optical system for use in photographic devices
US4882600A (en) * 1989-04-07 1989-11-21 Eastman Kodak Company Underwater disposable single-use camera
US5083146A (en) * 1989-10-02 1992-01-21 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens camera
US4973998A (en) * 1990-01-16 1990-11-27 Eastman Kodak Company Disposable single-use camera and accessory re-usable electronic flash unit
DE69126579T2 (de) * 1990-08-17 1998-01-29 Fuji Photo Film Co Ltd Reihenbildkamera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008061144A1 (de) 2008-12-08 2010-06-10 Takata-Petri Ag Vorrichtung zur Entformung von im Spritzguss hergestellten hohlen Kunststoffteilen

Also Published As

Publication number Publication date
JPH06190840A (ja) 1994-07-12
EP0588278B1 (de) 1998-05-13
DE69318496D1 (de) 1998-06-18
US5353165A (en) 1994-10-04
HK1008844A1 (en) 1999-05-21
EP0588278A3 (en) 1994-09-07
EP0588278A2 (de) 1994-03-23
JP3353963B2 (ja) 2002-12-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee