Group 12 - Fuji Waterproof Camera

Revision as of 01:20, 7 December 2006

Executive Summary

Introduction

The Fuji Waterproof Disposable Camera is a product designed to be user friendly, simple and easy to use under harsh conditions. The camera works just like any other conventional film camera whereby light enters thru the main lens and the image taken gets exposed on a film. The only difference between a normal camera and the disposable camera is that the latter has no power source and all of the parts work mechanically. The other distinct difference is that it also has waterproofing capabilities up to a specfied depth. The disposable camera is design for a single use with the film providing 27 exposures per use. The design of the whole system makes the camera robust and tough for outdoor activities.

Group Members

• Chung, Jun Young (After Disassembly, Wiki Page)
• Deyo, Raymond (Wiki Page Master & Group Leader)
• Gomez, Adrian (Wiki Page Master)
• Heath, Vatsana (Disassembly,CAD Work)
• Lewczyk, Tomasz (Assembly)

Before Disassembly

Fuji Waterproof Camera is a disposable camera, which is waterproof so that you could take pictures under water. Just like any other film cameras, light reflected by objects enters through lens and when shutter is opened, it is exposed to the film which then image is recorded. Electrical energy is used in order to operate flash. Electrical energy is charged and released as a light form. Mechanical energy provided users are converted to another form of mechanical energy, which opens shutter for set amount of time.

When the product is operated, it gives click sound and the shutter quickly opens and re –shut back to its original position so that it does not let through any more light to the film. After each shot, it is required to spin film spindle for certain amount so that film is moved to new area and another photo could be taken. The mechanism is fairly simple, that is repeated process of taking a shot and reloading.

It is predicted that it consists of at least 30 parts other then the cases. Also, the materials are made out of metal for springs, plastic for majority of components, glass for lens and possibly rubber for seals inside. So the prediction is that there are 30 components, consisting of 4 different materials.

Disassembly Procedure

After Disassembly

Table for Parts

The table belows lists the Bill of Materials for the disposable camera:

Table 3.1: Disposable Camera Bill of Materials

Part #	Part Name	# Req'd	Mat'l	Reason of Material Used	Manufacturing Process	Method or Tools Used and Ease or Difficulty of Disassembly	Image
1	Paper Case	1	Paper	Fairly cheap, easy to produce, More durable and stronger than plastic	Printing and Folding	Fingers, easy
2	Plastic Packing	1	Plastic	Very cheap, easy to produce, since outter box already had durability, no need to have thick wall for inner one		Scissors, easy
3	Waterproof Strap	1	Plastic	Light and Waterproof	Plastic Shaping	Fingers, easy
4	Front Waterproof Cover	1	Plastic	Light, Waterprrof and gives good transparent feeling as well. If Glass was used, it would be more costy, heavy and fragile.	Injection Molding	Large Flat Head Screw Driver, hard
5	Back Waterproof Cover	1	Plastic	Light, Waterprrof and gives good transparent feeling as well. If Glass was used, it would be more costy, heavy and fragile.	Injection Molding	Large Flat Head Screw Driver, hard
6	Waterproof Seal	1	Rubber	Best material since it has low production price yet provides more than enough force to tighten things together.	Injection Molding	Fingers, easy (inside of Back Waterproof Cover)
7	Shutter Release Arm	1	Plastic	Cheap and easy to produce since Plastic is very easy to be used in Injection Molding	Injection Molding	Needle Nose Pliers, hard
8	Film Spindle	1	ABS Plastic	Cheap and easy to produce since Plastic is very easy to be used in Injection Molding	Injection Molding	Needle Nose Pliers, hard
9	Shutter Release Clip	1	Plastic	Cheap and easy to produce since Plastic is very easy to be used in Injection Molding	Injection Molding	Fingers (sat in camera and turned upside down), inside of Waterproof Cover, easy
10	Shutter Release Seal	1	Rubber	Seals and insulates well after tightened	Injection Molding	Fingers, outside of Waterproof Cover, easy
11	Shutter Release Spring	1	Steel	Gives strong enough force to function as a spring when shaped.	Steel Shaping	Fingers, outside of Waterproof Cover, easy
12	Outer Film Spindle	1	Plastic	Easy to mold to produce massive amount of same part	Injection Molding	Needle Nose Pliers, hard
13	Outer Film Spindle Seal	1	Rubber	Seals very well after tightened	Injection Molding	Small Flat Head Screw Driver, easy
14	Front Chasis	1	Plastic	maintains its own shape well, fair weight and durability	Injection Molding	Small Flat Head Screw Driver, medium
15	Camera Lens	1	Plastic	One of the best material to make transparent parts, less easy to be broken compared to glass, light weight.	Injection Molding	Fingers, easy
16	Front Viewfinder	1	Plastic	One of the best material to make transparent parts, less easy to be broken compared to glass, light weight.	Injection Molding	Fingers (slide up), easy
17	Back Viewfinder	1	Plastic	One of the best material to make transparent parts, less easy to be broken compared to glass, light weight.	Injection Molding	Fingers (slide up), easy
18	Magnifier	1	Plastic	One of the best material to make transparent parts, less easy to be broken compared to glass, light weight.	Injection Molding	Small Flat Head Screw Driver, easy
19	Frame Counter	1	Plastic	Provides good grip with high enough friction force when spun with fingers. (Not slippery)	Injection Molding	Fingers (slide up), easy
20	Top Film Advance Lock	1	Plastic	Stretches fair amount in order to open and shut. Also creates good "clicking" noise when shut	Injection Molding	Fingers, easy (connect to short arm spring at bottom)
21	Film Advance Lock Spring	1	Steel	Has strong spring constant when shaped into springs which will provide large force to maintain lock	Steel Shaping	Fingers, easy
22	Bottom Film Advance Lock	1	Plastic	Stretches fair amount in order to open and shut. Also creates good "clicking" noise when shut	Injection Molding	Fingers, easy (connect to long arm spring at top)
23	Film Advance Gear Trigger	1	Plastic	Easy to be molded, easy and cheap to mass produce	Injection Molding	Fingers, easy (slide up)
24	Film Advance Gear	1	Plastic	Easy to be molded, easy and cheap to mass produce	Injection Molding	Fingers, easy (turn camera upside down)
25	Lens Mount	1	Plastic	Easy to be molded, easy and cheap to mass produce	Injection Molding	Small Flat Head Screw Driver, easy
26	Shutter Cover Spring	1	Steel	Functions as a spring very well after shaped into it	Steel Shaping	Fingers, easy (slide out)
27	Shutter Cover	1	Plastic	Waterproof.	Injection Molding	Fingers,easy (slide out)
28	Back Inner Shell	1	Plastic	has good durability and easy for users to notify that it's closed by giving off good "click" sound	Injection Molding	Small Flat Head Screw Driver & Knife (seals at bottom and right side) hard
29	Inner Film Spindle	1	Plastic	Easy to be molded, easy and cheap to mass produce	Injection Molding	Fingers, easy (removed from the front inner shell)
30	Film	1	Various Materials		Various Process	Fingers, easy (removed from the front inner shell)
31	Inner Film Spindle	1	Plastic	Easy to be molded, easy and cheap to mass produce	Injection Molding	Fingers, easy
32	Tools used for Disassembly	1	Misc

Assembly

1.Front Inner Shell was put on the table with hand (very easy)

2.Film, with Inner Film Spindle, was put in the Front Inner Shell with hand (very easy)

3.Film Advance Lock Spring was attached between Top Film Advance Lock with hand and Bottom Film Advance Lock. (easy)

4.Film Advance Gear Trigger was put together with Film Advance Gear with hand (easy) Shutter Cover Spring was assembled with Shutter Cover and was placed in the shell with hand (easy)

5.Lens mount was attached to shell by using flat head screw driver (easy)

6.Magnifier was attached to shell by using flat head screw driver (easy)

7.Shutter Housing was attached to shell by using flat head screw driver (easy)

8.Front View Finder, Camera lens, Back View Finder, Frame Counter were put in the shell by hand (easy)

9.Back Inner Shell was used to close the shell by using flat head screw driver and was sealed (hard)

10.Outer Film Spindle was put back on the inner shell by using Pliers and hand. (hard)

11.Outer Film Spindle Seal was put on Outer Film Spindle by using flat head screw driver (easy)

12.Shutter Release Arm, Shutter Release Clip, Shutter Release Seal and Shutter Release Spring were assembled together by using hand and the assembly was put together with inner shell (easy)

13.Front Chassis was put on the shell by using flat head screw driver (medium)

14.Water proof seal was placed inside the front and back waterproof cover (hard)

15.Front and Back Water proof cover was put back to the assembly by using flat head screw driver (medium)

16.Water Proof strap was put on with hand (easy)

Files

Shutter Release Animation

Shutter Release Animation

Class Presentation