JPS56144418A - Film winding spool of camera - Google Patents

Film winding spool of camera

Info

Publication number
JPS56144418A
JPS56144418A JP4848780A JP4848780A JPS56144418A JP S56144418 A JPS56144418 A JP S56144418A JP 4848780 A JP4848780 A JP 4848780A JP 4848780 A JP4848780 A JP 4848780A JP S56144418 A JPS56144418 A JP S56144418A
Authority
JP
Japan
Prior art keywords
film
flaps
camera
winding spool
stanchions
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.)
Pending
Application number
JP4848780A
Other languages
Japanese (ja)
Inventor
Hirosuke Maeda
Akira Yamanaka
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.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP4848780A priority Critical patent/JPS56144418A/en
Priority to US06/252,651 priority patent/US4396164A/en
Publication of JPS56144418A publication Critical patent/JPS56144418A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/28—Arrangements for positively securing ends of material
    • 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
    • G03B17/28—Locating light-sensitive material within camera
    • G03B17/30—Locating spools or other rotatable holders of coiled film
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/26—Holders for containing light-sensitive material and adapted to be inserted within the camera
    • G03B2217/261—Details of spools

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

PURPOSE:To make loading of a film easy by making the flaps formed on the side face movable, and so turning these as to open the film insertion path in the specific position in a film winding spool of a camera. CONSTITUTION:The winding spool consists of stanchions 3a-3c erected on a base plate part 2, and after opening-closing flaps 4a-4c are fitted in holes 15, 17, a member 5 to be driven is inserted and fixed, by which it is made integral with the base plate part. A spring 22 applies such energy by which said flaps is opened to the outer side by acting upon the pins 16a of the opening-closing flaps. It positions on the back of the camera by being regulated by a control member 2 mounted fixedly to the camera body, so that only the flaps forming the insertion path open to facilitate the insertion of a film at the time of loading the same. When the film is wound after inserted, the flaps reclose and where the pawls 6 of the stanchions engage the perforations, the film is progressively wound.
JP4848780A 1980-04-11 1980-04-11 Film winding spool of camera Pending JPS56144418A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4848780A JPS56144418A (en) 1980-04-11 1980-04-11 Film winding spool of camera
US06/252,651 US4396164A (en) 1980-04-11 1981-04-09 Easy loading mechanism for cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4848780A JPS56144418A (en) 1980-04-11 1980-04-11 Film winding spool of camera

Publications (1)

Publication Number Publication Date
JPS56144418A true JPS56144418A (en) 1981-11-10

Family

ID=12804736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4848780A Pending JPS56144418A (en) 1980-04-11 1980-04-11 Film winding spool of camera

Country Status (1)

Country Link
JP (1) JPS56144418A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156033A (en) * 1984-12-22 1986-07-15 アグフア‐ゲヴエルト・アクチエンゲゼルシヤフト Spool for photographic spool
KR100713962B1 (en) * 1999-05-05 2007-05-02 포스터 애셋츠 코포레이션 A camera and method of film loading and pre-winding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156033A (en) * 1984-12-22 1986-07-15 アグフア‐ゲヴエルト・アクチエンゲゼルシヤフト Spool for photographic spool
JPH0567007B2 (en) * 1984-12-22 1993-09-24 Agfa Gevaert Ag
KR100713962B1 (en) * 1999-05-05 2007-05-02 포스터 애셋츠 코포레이션 A camera and method of film loading and pre-winding

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