Claims
- 1. Apparatus for loading an elongated photographic film cartridge axially into an elongated cartridge loading chamber, said apparatus comprising:
- a support member mounted for movement alongside the elongated loading chamber between positions of partial and full insertion of the cartridge;
- a clamp movably mounted to said support member and adapted to be engaged and moved by the cartridge as the cartridge is inserted into the loading chamber and to move into clamping engagement with the cartridge as the cartridge is inserted to said partial insertion position;
- a stop member positioned to engage and stop movement of said support member;
- means for moving said support member into engagement with said stop member when said clamp has moved into said clamping engagement;
- first means for sensing that said support member has moved toward said stop member; and
- means, responsive to said first means for sensing, for driving said stop member and said support member engaged therewith, between said partial and full insertion positions.
- 2. Apparatus according to claim 1, wherein said first means for sensing comprises a switch actuated by movement of said support member.
- 3. Apparatus according to claim 1, wherein said means for driving comprises a lead screw operatively connected to said stop member and a motor for rotating said lead screw.
- 4. Apparatus according to claim 1, further comprising a guide slot engaged by said clamp for preventing movement of said support member toward said full insertion position until said clamp has engaged the cartridge.
- 5. Apparatus according to claim 1, wherein said means for moving comprises a tension spring between said support member and said stop member.
- 6. Apparatus according to claim 1, further comprising:
- second means for sensing that said support member has moved to said full insertion position;
- a door for closing an opening into the elongated chamber through which the cartridge may be inserted; and
- means, responsive to said second means for sensing, for closing said door when said support member reaches said full insertion position.
- 7. Apparatus according to claim 6, wherein said second means for sensing comprises a second switch actuated by movement of said support member.
- 8. Apparatus for loading an elongated photographic film cartridge axially into an elongated cartridge loading chamber, said apparatus comprising:
- a support member mounted for movement alongside the elongated loading chamber between positions of partial and full insertion of the cartridge;
- a stop member positioned to engage and stop movement of said support member;
- a clamp movably mounted to said support member and adapted to be engaged and moved by the cartridge as the cartridge is inserted into the loading chamber and to move into clamping engagement with the cartridge as the cartridge is inserted to said partial insertion position;
- means for preventing movement of said support member toward said full insertion position until said clamp has moved into said clamping engagement;
- first means for sensing that said support member has moved toward said stop member after said clamp has moved into said clamping engagement; and
- means, responsive to said first means for sensing, for driving said stop member and said support member between said partial and full insertion positions.
- 9. Apparatus according to claim 8, wherein said first means for sensing comprises a switch actuated by movement of said support member.
- 10. Apparatus according to claim 8, wherein said means for driving comprises:
- a lead screw having a traveling nut operatively connected to said stop member; and
- a motor for rotating the lead screw.
- 11. Apparatus according to claim 8, wherein said means for preventing comprises a guide slot engaged by said clamp for preventing movement of said support member toward said full insertion position until said clamp has moved into said clamping engagement.
- 12. Apparatus according to claim 8, further comprising:
- second means for sensing that said support member has moved to said full insertion position;
- a door for closing an opening into the elongated chamber through which the cartridge may be inserted; and
- means, responsive to said second means for sensing, for closing said door when said support member reaches said full insertion position.
- 13. Apparatus according to claim 12, wherein said second means for sensing comprises a second switch actuated by movement of said support member.
CROSS-REFERENCE TO RELATED APPLICATION
This is a continuation of Ser. No. 08/316,018 filed Sep. 30, 1994 and now abandoned. Reference is made to commonly assigned application Ser. No. 08/205,001, entitled Film Cartridge Loading Apparatus For Camera and filed Mar. 1, 1994 in the names of Lawther et al, now U.S. Pat. No. 5,483,314.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
5477295 |
Lawther et al. |
Dec 1995 |
|
5483314 |
Lawther et al. |
Jan 1996 |
|
5608475 |
Inoue |
Mar 1997 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
7295076-A |
Apr 1994 |
JPX |
Continuations (1)
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Number |
Date |
Country |
Parent |
316018 |
Sep 1994 |
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