Claims
- 1. A winding type endoscope apparatus comprising:
- an elongate flexible insertable part having a base end and a tip part and including an observing window in the tip part;
- a winding member to which said insertable part is fitted at the base end and which is rotatable to wind up and house said insertable part;
- an image means provided in the tip part of said insertable part for receiving light from an object incident from said observing window and imaging the object image;
- a driving circuit for feeding said imaging means with driving pulses for driving said imaging means; and
- a signal processing circuit for processing a picture image signal output from said imaging means to be a video signal,
- wherein at least said driving circuit is fitted to said winding member and rotates with the winding member.
- 2. An endoscope apparatus according to claim 1 wherein both of said driving circuit and signal processing circuit are fitted to said winding member and rotate with said winding member.
- 3. An endoscope apparatus according to claim 2 further comprising a first connecting means for electrically connecting said driving circuit and a current source arranged outside said winding member with each other and a second connecting means for transmitting and receiving signals between said signal processing circuuit and a displaying means arranged outside said winding member.
- 4. An endoscope apparatus according to claim 3 wherein said first connecting means is a rotary electric contact.
- 5. An endoscope apparatus according to claim 4 wherein said second connecting means is a rotary electric contact.
- 6. An endoscope apparatus according to claim 4 wherein said second connecting means transmits and receives the output signal of said signal processing circuit as electric waves.
- 7. An endoscope apparatus acording to claim 4 wherein said second connecting means is a rotary transformer.
- 8. An endoscope apparatus according to claim 4 wherein said second connecting means transmits and receives the output signal of said signal processing circuit by using a light.
- 9. An endoscope apparatus according to claim 3 further comprising a control means for controlling said signal processing circuit.
- 10. An endoscope apparatus according to claim 9 wherein said control means is fitted to said winding member and rotates with said winding member.
- 11. An endoscope apparatus according to claim 9 wherein one part of said control means is provided outside said winding member, the other part of said control means is fitted to said winding member and said one part and other part of said control means are electrically connected with each other by a rotary electric contact.
- 12. An endoscope apparatus according to claim 9 wherein one part of said control means is provided outside said winding member, the other part of said control means is fitted to said winding member and said one part and other part of said control means are connected with each other by a connecting means for transmitting and receiving signals by using a light.
- 13. An endoscope apparatus according to claim 1 wherein the driving circuit is fitted to said winding member and rotates with the winding member.
- 14. An endoscope apparatus according to claim 1 wherein said driving circuit and one part of said signal processing circuit are fitted to said winding member and rotate with the winding member, and another part of said signal processing circuit is provided outside said winding member.
- 15. An endoscope apparatus according to claim 14 further comprising a means of transmitting and receiving a plurality of superimposed signals between said one part and other part of said signal processing circuit.
- 16. An endoscope apparatus according to claim 15 wherein said plurality of signals are luminance signals, color signals and light adjusting signals.
- 17. An endoscope apparatus according to claim 1 wherein said imaging means has an image forming optical system provided inside said observing window for forming an image and a solid state imaging device arranged in the image forming position of said image forming optical system.
- 18. An endoscope apparatus according to claim 1 further comprising an illuminating means for illuminating the object.
- 19. A winding type endoscope apparatus comprising:
- an elongate flexible insertable part having a base end and a tip part and including an observing window in the tip part;
- a winding member to which said insertable part is fitted at the base end and which is rotatable to wind up and house said insertable part;
- an imaging means provided in the tip part of said insertable part for receiving light from an object incident from said observing window and outputting a picture image signal of the object;
- a driving circuit for feeding said imaging means with driving pulses for driving said imaging means; and
- a signal processing circuit for processing the picture image signal output from said imaging means to be a video signal,
- at least one part of said signal processing circuit being fitted to said winding member and rotating with the winding member.
Priority Claims (5)
Number |
Date |
Country |
Kind |
62-011009 |
Jan 1987 |
JPX |
|
62-104075 |
Jul 1987 |
JPX |
|
62-118366 |
Jul 1987 |
JPX |
|
62-322606 |
Dec 1987 |
JPX |
|
63-168170 |
Jul 1988 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 369,589, filed June 21, 1989, pending which is a continuation-in-part application of U.S. Pat. Application Ser. No. 146,982 filed on Jan. 20, 1988, now abandoned.
Foreign Referenced Citations (1)
Number |
Date |
Country |
61-75315 |
Apr 1986 |
JPX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
369589 |
Jun 1989 |
|
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
146982 |
Jan 1988 |
|