Camera with printer

• US 20020039488A1
• Filed: 10/02/2001
• Published: 04/04/2002
• Est. Priority Date: 10/02/2000
• Status: Active Grant

• Current Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Original Assignee: Fuji Photo Film Co Limited (Fujifilm Holdings Corporation)
• Inventors: Uchioke, Keizo, Sasaki, Hidemi
• Granted Patent: US 6,504,999 B2
• Time in Patent Office: Days
• US Class Current: 396/30
• CPC Class Codes: G03B 5/02 Lateral adjustment of lens

Abstract

An electronic still camera of a printer built-in type is provided, in which an instant photo film pack for containing an instant photo film is used. A pack loading chamber is loaded with the instant photo film pack. A front opening is provided, through which the pack loading chamber is open in a forward direction. A taking lens is adapted for focusing of an image of an object to be photographed. A lens barrel accommodates the taking lens, is disposed to extend in the forward direction from the pack loading chamber, has a barrel rear end, and is inserted in the front opening. The barrel rear end is disposed in the pack loading chamber.

Claims

1. A camera in which a recording medium pack for containing a sheet-shaped recording medium is used, said camera comprising:

a pack loading chamber for being loaded with said recording medium pack;

a front opening through which said pack loading chamber is open in a forward direction;

a taking lens for focusing of an image of an object to be photographed; and

a lens barrel for accommodating said taking lens, said lens barrel being disposed to extend in said forward direction from said pack loading chamber, having a barrel rear end, and inserted through said front opening, wherein said barrel rear end is disposed in said pack loading chamber.

2. A camera as defined in claim 1, further comprising a barrel moving mechanism for moving said lens barrel between a collapsed position and a forward position in an optical axis direction, wherein said barrel rear end, when said lens barrel is in said collapsed position, is located inside said pack loading chamber, and when said lens barrel is in said forward position, is located in front of said pack loading chamber.

3. A camera as defined in claim 2, wherein said recording medium pack includes a pack opening formed in a wall opposed to said recording medium;

wherein said pack loading chamber is loaded with said recording medium pack with said pack opening oriented in said forward direction, and said barrel rear end is movable into and out of said recording medium pack through said front opening and said pack opening.

4. A camera as defined in claim 3, wherein a middle position is predetermined between said collapsed position and said forward position, and said lens barrel, when set in said middle position or set in front of said middle position, allows loading and unloading of said recording medium pack to said pack loading chamber.

5. A camera as defined in claim 4, further comprising:

a pack detector for detecting loading of said recording medium pack in said pack loading chamber, to generate a detection signal;

a control unit for controlling said barrel moving mechanism, to set said lens barrel in said collapsed position when said detection signal does not exist, and to inhibit said lens barrel from being set behind said middle position when said detection signal exists, said barrel rear end being prevented from contacting said recording medium.

6. A camera as defined in claim 3, wherein said camera is a printer built-in type, and further comprising:

an image sensor for receiving light of said object from said taking lens, to output a pick-up signal; and

a printing head for printing said image to said recording medium according to said pick-up signal.

7. A camera as defined in claim 6, wherein said printing head extends in a main scan direction;

further comprising a recording medium moving mechanism for moving said recording medium in a sub scan direction with respect to said printing head in printing.

8. A camera as defined in claim 6, wherein said printing head extends in a main scan direction;

further comprising a printing head moving mechanism for scanning said printing head in a sub scan direction with respect to said recording medium in printing.

9. A camera as defined in claim 8, wherein said printing head moves said printing head in a head moving path in front of said pack loading chamber;

when said lens barrel is in said middle position, said barrel rear end is located inside said head moving path.

10. A camera as defined in claim 6, further comprising a control unit for inhibiting said printing head from printing when said lens barrel is in said collapsed position or said middle position.

11. A camera as defined in claim 10, wherein said recording medium is an instant photo film.

12. A camera as defined in claim 3, wherein said camera is an instant camera, said recording medium is an instant photo film;

further comprising a shutter mechanism for providing an exposure to an exposure surface of said instant photo film through said front opening.

13. A camera as defined in claim 12, wherein said recording medium pack contains a stack of plural instant photo films;

further comprising;

an advancing mechanism for advancing said instant photo film from said recording medium pack after an exposure;

spreader rollers for nipping and feeding said instant photo film being advanced, and for spreading processing solution in feeding to an outside of said pack loading chamber; and

a control unit for controlling said advancing mechanism and said lens barrel, to set said lens barrel in said forward position before a start of actuating said advancing mechanism.

14. A camera as defined in claim 3, further comprising an externally operable member being movable or rotatable;

wherein when said externally operable member is moved or rotated, said barrel moving mechanism moves said lens barrel in said optical axis direction.

17. A camera as defined in claim 16, wherein a middle position is predetermined between said collapsed position and said forward position, and said lens barrel, when set in said middle position or set in front of said middle position, allows loading and unloading of said recording medium pack to said pack loading chamber;

further comprising;

a pack detector for detecting loading of said recording medium pack in said pack loading chamber, to generate a detection signal;

a control unit for controlling said barrel moving mechanism, to set said lens barrel in said collapsed position when said detection signal does not exist, and to inhibit said lens barrel from being set behind said middle position when said detection signal exists.

18. A camera as defined in claim 17, wherein said control unit inhibits said printing head from printing when said lens barrel is in said collapsed position or said middle position.

15. A camera in which a recording medium pack for containing a sheet-shaped recording medium is used, wherein said recording medium pack includes a pack opening formed in a wall opposed to said recording medium, said camera comprising:

a pack loading chamber for being loaded with said recording medium pack with said pack opening oriented in a forward direction;

a front opening through which said pack loading chamber is open in said forward direction;

a taking lens for focusing of an image of an object to be photographed; and

a lens barrel for accommodating said taking lens, said lens barrel being disposed to extend in said forward direction from said pack loading chamber, having a barrel rear end, and inserted through said front opening and said pack opening, wherein said barrel rear end is disposed in said recording medium pack.

16. A camera of a printer built-in type, in which a recording medium pack for containing a sheet-shaped recording medium is used, said camera comprising:

a taking lens;

a lens barrel for accommodating said taking lens, having a barrel rear end;

an image sensor for receiving object light from said taking lens, to output a pick-up signal;

a pack loading chamber, disposed behind said lens barrel, for being loaded with said recording medium pack;

a front opening through which said pack loading chamber is open in a forward direction;

a printing head, disposed to extend in a main scan direction, for printing an image to said recording medium through said front opening according to said pick-up signal;

a printing head moving mechanism for scanning said printing head in a head moving path in a sub scan direction with respect to said recording medium;

a barrel moving mechanism for moving said lens barrel between a collapsed position and a forward position in an optical axis direction, wherein said lens barrel, when in said collapsed position, protrudes into said head moving path, and said barrel rear end, when said lens barrel is in said collapsed position, is located inside said pack loading chamber, and when said lens barrel is in said forward position, is located in front of said pack loading chamber.