Automatic film processor

Claim 2

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: pump means for forming a constant regular flow to raise a portion of a liquid surface of at least one of a plurality of treating liquid vessels; and flow guide means for guiding said constant regular flow onto said liquid surface; whereby the underside of an exposed film is allowed to contact the surface of said raised portion of said liquid.

Claim 3

The automatic film processor according to claim 1, wherein said flow guide means delivers the treating liquid in the upward direction.

Claim 4

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: pump means for forming a constant regular flow to raise a portion of a liquid surface of at least one of a plurality of treating liquid vessels; and flow guide means for guiding said constant regular flow onto said liquid surface; whereby the underside of an exposed film is allowed to contact the surface of said raised portion of said liquid, and wherein said flow guide means ejects the treating liquid obliquely to the vertical direction so as to form a fall-like flow which flows along an arcuated overhang flow path.

Claim 5

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: pump means for forming a constant regular flow to raise a portion of a liquid surface of at least one of a plurality of treating liquid vessels; and flow guide means for guiding said constant regular flow onto said liquid surface; whereby the underside of an exposed film is allowed to contact the surface of said raised portion of said liquid, and wherein said flow guide means ejects the treating liquid obliquely to the vertical direction so as to form a fall-like flow which flows along an arcuated overhang flow path.

Claim 6

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: pump means for forming a constant regular flow to raise a portion of a liquid surface of at least one of a plurality of treating liquid vessels; and flow guide means for guiding said constant regular flow onto said liquid surface; whereby the underside of an exposed film is allowed to contact the surface of said raised portion of said liquid, and wherein said flow guide means ejects the treating liquid obliquely to the vertical direction, and wherein said flow guide means includes a flow guide plate extending substantially horizontally and having a downstream edge rising upwardly, whereby said treating liquid flows through a flow path having two raised portions.

Claim 7

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: pump means for forming a constant regular flow to raise a portion of a liquid surface of at least one of a plurality of treating liquid vessels; and flow guide means for guiding said constant regular flow onto said liquid surface; whereby the underside of an exposed film is allowed to contact the surface of said raised portion of said liquid, and wherein said flow guide means ejects the treating liquid obliquely to the vertical direction, and wherein said flow guide means includes a flow guide plate extending substantially horizontally and having a downstream edge rising upwardly, whereby said treating liquid flows through a flow path having two raised portions.

Claim 8

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: pump means for forming a constant regular flow to raise a portion of a liquid surface of at least one of a plurality of treating liquid vessels; and flow guide means for guiding said constant regular flow onto said liquid surface; whereby the underside of an exposed film is allowed to contact the surface of said raised portion of said liquid, and wherein said flow guide means ejects the treating liquid upwardly, and wherein said flow guide means includes a flow guide plate having plural steps, whereby said treating liquid flows through a flow path having plural raised portions.

Claim 9

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: pump means for forming a constant regular flow to raise a portion of a liquid surface of at least one of a plurality of treating liquid vessels; and flow guide means for guiding said constant regular flow onto said liquid surface; whereby the underside of an exposed film is allowed to contact the surface of said raised portion of said liquid, and wherein said flow guide means ejects the treating liquid upwardly, and wherein said flow guide means includes a flow guide plate having plural steps, whereby said treating liquid flows through a flow path having plural raised portions.

Claim 10

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: pump means for forming a constant regular flow to raise a portion of a liquid surface of at least one of a plurality of treating liquid vessels; and flow guide means for guiding said constant regular flow onto said liquid surface; whereby the underside of an exposed film is allowed to contact the surface of said raised portion of said liquid, and wherein said flow guide means comprises a flow guide plate of generally circular disk shape having an opening for passing an upward flow of said treating liquid at the substantial center thereof, the peripheral edge of said circular disk being bent upwardly, whereby said treating liquid flows from the center of said flow guide plate to the peripheral edge of said flow guide plate while being raised at the peripheral edge.

Claim 11

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: pump means for forming a constant regular flow to raise a portion of a liquid surface of at least one of a plurality of treating liquid vessels; and flow guide means for guiding said constant regular flow onto said liquid surface; whereby the underside of an exposed film is allowed to contact the surface of said raised portion of said liquid, and wherein said flow guide means comprises a flow guide plate of generally circular disk shape having an opening for passing an upward flow of said treating liquid at the substantial center thereof, the peripheral edge of said circular disk being bent upwardly, whereby said treating liquid flows from the center of said flow guide plate to the peripheral edge of said flow guide plate while being raised at the peripheral edge.

Claim 12

The automatic film processor according to claim 1, wherein said flow guide means comprises a flow guide plate having plural openings for passing plural upward flows of said treating liquid so that plural raised portions are formed on the liquid surface.

Claim 13

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: ultrasonic wave generating means associated with at least one of a plurality of treating liquid vessels for applying ultrasonic vibration to said exposed film so as to accelerate the treating speed, wherein said treating liquid vessel is provided with pump means for forming a constant regular flow to raise a portion of the liquid surface of said treating liquid vessel, and flow guide means for guiding said constant regular flow onto the liquid surface, and wherein said ultrasonic wave generating means is disposed internally of said treating liquid vessel for applying ultrasonic vibration to said exposed film so that the underside of said exposed film is allowed to contact the surface of the raised portion of the liquid so as to accelerate the treating speed.

Claim 14

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: ultrasonic wave generating means associated with at least one of a plurality of treating liquid vessels for applying ultrasonic vibration to said exposed film so as to accelerate the treating speed, wherein said treating liquid vessel is provided with pump means for forming a constant regular flow to raise a portion of the liquid surface of said treating liquid vessel, and flow guide means for guiding said constant regular flow onto the liquid surface, and wherein said ultrasonic wave generating means is disposed internally of said treating liquid vessel for applying ultrasonic vibration to said exposed film so that the underside of said exposed film is allowed to contact the surface of the raised portion of the liquid so as to accelerate the treating speed.

Claim 15

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: ultrasonic wave generating means associated with at least one of said treating liquid vessels for applying ultrasonic vibration to said treating liquid at the neighbourhood of the liquid surface of the treating liquid so as to form a raised portion on said liquid surface and for applying ultrasonic vibration to the downside of said exposed film to accelerate the treating speed.

Claim 16

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, which comprises: ultrasonic wave generating means associated with at least one of said treating liquid vessels for applying ultrasonic vibration to said treating liquid at the neighbourhood of the liquid surface of the treating liquid so as to form a raised portion on said liquid surface and for applying ultrasonic vibration to the downside of said exposed film to accelerate the treating speed.

Claim 17

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, and then for passing the treated film to a drying station, which comprises: ultrasonic wave generating means associated with said drying station for applying ultrasonic vibration to the film so as to accelerate drying of the film.

Claim 18

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, and then for passing the treated film to a drying station, which comprises: ultrasonic wave generating means associated with said drying station for applying ultrasonic vibration to the film so as to accelerate drying of the film.

Claim 19

The automatic film processor according to claim 10, wherein said drying station further comprises heating means for heating said film.

Claim 20

The automatic film processor according to claim 10, wherein said drying station further comprises heating means for heating said film and air blower means for blowing air onto said film.

Claim 21

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, and then for passing the treated film to a drying station, which comprises: ultrasonic wave generating means associated to at least one of said treating liquid vessels for applying ultrasonic vibration to said exposed film so as to accerelate the treating speed; and further ultrasonic wave generating means associated with said drying station for applying ultrasonic vibration to the film so as to accelerate drying of the film.

Claim 22

An automatic film processor for passing an exposed film successively through a series of treating liquid vessels respectively containing developing liquid, fixing liquid and rinsing water, and then for passing the treated film to a drying station, which comprises: ultrasonic wave generating means associated to at least one of said treating liquid vessels for applying ultrasonic vibration to said exposed film so as to accerelate the treating speed; and further ultrasonic wave generating means associated with said drying station for applying ultrasonic vibration to the film so as to accelerate drying of the film.

Claim 23

The automatic film processor according to claim 13, wherein said ultrasonic wave generating means is disposed internally of said treating liquid vessel for applying ultrasonic vibration to said exposed film immersed in the treating liquid so as to accelerate the treating speed.