Claims
- 1. A camera capable of loading a film magazine which has a spool capable of being rotated to wind and feed a film and indicating means independent of said film having a first position indicative of an unexposed condition of said film and a second position indicative of an exposed condition of said film, comprising:
- a magazine chamber in which said film magazine is loadable regardless of which of said positions said indicating means is disposed in;
- detecting means for detecting the position of said indicating means of said film magazine loaded in said magazine chamber; and
- control means responsive to said detecting means for controlling a photographing operation, said control means inhibiting the photographing operation when said detecting means detects that said indicating means is at said second position.
- 2. A camera according to claim 1, wherein said control means permits the photographing operation when said detecting means detects that said indicating means is at said first position.
- 3. A camera capable of loading a film magazine which has a spool capable of being rotated to wind and feed a film and indicating means independent of said film having a first position indicative of an unused condition of said film, a second position indicative of a partially used condition of said film and a third position indicative of a fully used condition of said film, comprising:
- a magazine chamber in which said film magazine is loadable regardless of which of said positions said indicating means is disposed in;
- detecting means for detecting the position of said indicating means of said film magazine loaded in said magazine chamber; and
- control means responsive to said detecting means for controlling a photographing operation, said control means inhibiting the photographing operation when said detecting means detects that said indicating means is at said second position and when said detecting means detects that said indicating means is at said third position.
- 4. A camera according to claim 3, wherein said control means permits the photographing operation when said detecting means detects that said indicating means is at said first position.
- 5. A camera capable of loading a film magazine which has a spool capable of being rotated to wind and feed a film and indicating means independent of said film having a first position indicative of an unused condition of said film, a second position indicative of a partially used condition of said film and a third position indicative of a fully used condition of said film, comprising:
- a magazine chamber in which said film magazine is loadable regardless of which of said positions said indicating means is disposed in;
- detecting means for detecting the position of said indicating means of said film magazine loaded in said magazine chamber; and
- control means responsive to said detecting means for controlling said camera, said control means performing a first controlling operation when said detecting means detects that said indicating means is at said first position, said control means performing a second controlling operation when said detecting means detects that said indicating means is at said second position.
- 6. A camera according to claim 5, wherein said control means inhibits a photographing operation when said detecting means detects that said indicating means is at said third position.
- 7. A camera system comprising:
- a film magazine having a spool capable of being rotated to wind and feed a film and indicating means independent of said film and fixed to said spool so as to be rotatable by said spool, said indicating means having a first position indicative of an unexposed condition of said film and a second position indicative of an exposed condition of said film; and
- a camera having a magazine chamber in which said film magazine is loadable regardless of which of said positions said indicating means is disposed in, detecting means for detecting the position of said indicating means of said film magazine loaded in said magazine chamber, and control means responsive to said detecting means for controlling a photographing operation, said control means inhibiting the photographing operation when said detecting means detects that said indicating means is at said second position.
- 8. A camera system according to claim 7, wherein said control means permits the photographing operation when said detecting means detects that said indicating means is at said first position.
- 9. A camera system comprising:
- a film magazine having a spool capable of being rotated to wind and feed a film and indicating means independent of said film and fixed to said spool so as to be rotatable by said spool, said indicating means having a first position indicative of an unused condition of said film, a second position indicative of a partially used condition of said film, and a third position indicative of a fully used condition of said film; and
- a camera having a magazine chamber in which said film magazine is loadable regardless of which of said positions said indicating means is disposed in, detecting means for detecting the position of said indicating means when said film magazine has been loaded in said magazine chamber, and control means responsive to said detecting means for controlling the camera based on the detected position of said indicating means.
- 10. A camera system according to claim 9, wherein said control means inhibits a photographing operation of the camera when said detecting means detects that said indicating means is at said second position and when said detecting means detects that said indicating means is at said third position.
- 11. A camera system according to claim 10, wherein said control means permits the photographing operation when said detecting means detects that said indicating means is at said first position.
- 12. A camera system according to claim 9, wherein said control means performs a first controlling operation when said detecting means detects that said indicating means is at said first position and a second controlling operation when said detecting means detects that said indicating means is at said second position.
- 13. A camera system according to claim 12, wherein said control means inhibits a photographing operation of the camera when said detecting means detects that said indicating means is at said third position.
- 14. A camera capable of loading a film magazine which has a spool capable of being rotated to wind and feed a film and an indicator independent of said film having a first position indicative of an unexposed condition of said film and a second position indicative of an exposed condition of said film, comprising:
- a magazine chamber in which said film magazine is loadable regardless of which of said positions said indicator is disposed in;
- a detecting device which detects the position of said indicator of said film magazine loaded in said magazine chamber; and
- a controller responsive to said detecting device and which controls a photographing operation, said controller inhibiting the photographing operation when said detecting device detects that said indicator is at said second position.
- 15. A camera capable of loading a film magazine which has a spool capable of being rotated to wind and feed a film and an indicator independent of said film having a first position indicative of an unused condition of said film, a second position indicative of a partially used condition of said film and a third position indicative of a fully used condition of said film, comprising:
- a magazine chamber in which said film magazine is loadable regardless of which of said positions said indicator is disposed in;
- a detecting device which detects the position of said indicator of said film magazine loaded in said magazine chamber; and
- a controller responsive to said detecting device and which controls a photographing operation, said controller inhibiting the photographing operation when said detecting device detects that said indicator is at said second position and when said detecting device detects that said indicator is at said third position.
- 16. A camera capable of loading a film magazine which has a spool capable of being rotated to wind and feed a film and an indicator independent of said film having a first position indicative of an unused condition of said film, a second position indicative of a partially used condition of said film and a third position indicative of a fully used condition of said film, comprising:
- a magazine chamber in which said film magazine is loadable regardless of which of said positions said indicator is disposed in;
- a detecting device which detects the position of said indicator of said film magazine loaded in said magazine chamber; and
- a controller responsive to said detecting device and which controls said camera, said controller performing a first controlling operation when said detecting device detects that said indicator is at said first position, said controller performing a second controlling operation when said detecting device detects that said indicator is at said second position.
- 17. A camera system comprising:
- a film magazine having a spool capable of being rotated to wind and feed a film and an indicator independent of said film and fixed to said spool so as to be rotatable by said spool, said indicator having a first position indicative of an unexposed condition of said film and a second position indicative of an exposed condition of said film; and
- a camera having a magazine chamber in which said film magazine is loadable regardless of which of said positions said indicator is disposed in, a detecting device which detects the position of said indicator of said film magazine loaded in said magazine chamber, and a controller responsive to said detecting device and which controls a photographing operation, said controller inhibiting the photographing operation when said detecting device detects that said indicator is at said second position.
- 18. A camera system comprising:
- a film magazine having a spool capable of being rotated to wind and feed a film and an indicator independent of said film and fixed to said spool so as to be rotatable by said spool, said indicator having a first position indicative of an unused condition of said film, a second position indicative of a partially used condition of said film, and a third position indicative of a fully used condition of said film; and
- a camera having a magazine chamber in which said film magazine is loadable regardless of which of said positions said indicator is disposed in, a detecting device which detects the position of said indicator when said film magazine has been loaded in said magazine chamber, and a controller responsive to said detecting device and which controls the camera based on the detected position of said indicator.
Priority Claims (5)
Number |
Date |
Country |
Kind |
2-030508 |
Feb 1990 |
JPX |
|
2-087860 |
Apr 1990 |
JPX |
|
2-087861 |
Apr 1990 |
JPX |
|
2-185415 |
Jul 1990 |
JPX |
|
2-189994 |
Jul 1990 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 08/209,368 filed Mar. 14, 1994 (abandoned), which is a continuation of application Ser. No. 08/112,479 filed Aug. 27, 1993 (abandoned), which is a continuation of application Ser. No. 07/730,070 filed Jul. 15, 1991 (abandoned), which is a continuation-in-part of each of application Ser. No. 07/652,135 filed Feb. 7, 1991 (abandoned) and application Ser. No. 07/728,208 filed Jul. 10, 1991 (abandoned), which is a continuation-in-part of said application Ser. No. 07/652,135 filed Feb. 7, 1991 now abandoned.
US Referenced Citations (5)
Continuations (3)
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Number |
Date |
Country |
Parent |
209368 |
Mar 1994 |
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Parent |
112479 |
Aug 1993 |
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Parent |
730070 |
Jul 1991 |
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Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
652135 |
Feb 1991 |
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Parent |
652135 |
Feb 1991 |
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