JPH0224118Y2 - - Google Patents
Info
- Publication number
- JPH0224118Y2 JPH0224118Y2 JP1985128836U JP12883685U JPH0224118Y2 JP H0224118 Y2 JPH0224118 Y2 JP H0224118Y2 JP 1985128836 U JP1985128836 U JP 1985128836U JP 12883685 U JP12883685 U JP 12883685U JP H0224118 Y2 JPH0224118 Y2 JP H0224118Y2
- Authority
- JP
- Japan
- Prior art keywords
- developer
- developer tank
- tank
- temperature
- generating sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009792 diffusion process Methods 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 4
- 238000013021 overheating Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Photographic Processing Devices Using Wet Methods (AREA)
- Photographic Developing Apparatuses (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、写真等の拡散転写用現像機に係
り、更に詳しくは現像液タンク内の液温を常時適
温に保つようにした拡散転写用現像機に関するも
のである。[Detailed description of the invention] [Industrial field of application] This invention relates to a developing machine for diffusion transfer of photographs, etc., and more specifically, a development machine for diffusion transfer that keeps the liquid temperature in the developer tank at an appropriate temperature at all times. This relates to developing machines.
写真等現像機の現像液温は、適性画像を得るた
めに20〜25℃に保つ必要がある。
The temperature of the developing solution in a photographic processing machine must be kept at 20 to 25°C in order to obtain suitable images.
そのため従来では、冬期は予め現像液を加温し
てから供給せねばならず、多くの手間が掛りしか
も段取時間が長くてロスタイムが大きいと共に、
現像液の過加温（少し高目に加温して供給する）
等で現像液の寿命を短くし、かつ出入毎の現像液
のロスが大きいという問題があつた。また、現像
液循環式加温機も別売されているが、この加温機
は高価であり、当該加温機に入る分の液量が多く
必要で不経済であると共に、取扱いが不便な上に
余分なスペースが必要であるという欠点があつ
た。 Therefore, in the past, it was necessary to warm the developer before supplying it in the winter, which required a lot of effort and long setup times, resulting in large loss times.
Overheating the developer (heat it to a slightly higher temperature and supply it)
There were problems in that the life of the developer was shortened and the loss of developer each time it was put in and out was large. In addition, developer circulation type heating machines are also sold separately, but these heating machines are expensive, require a large amount of liquid to enter the heating machine, which is uneconomical, and are inconvenient to handle. The disadvantage was that it required extra space.
この考案は、係る従来の問題点に着目して案出
されたもので、その目的とするところは現像機本
体内の現像液タンクと別個に発熱シートを設ける
ことにより簡単な構造で現像液タンク内の液温を
常時適温に保つことを可能にした拡散転写用現像
機を提供するものである。
This invention was devised by focusing on the problems of the conventional technology, and its purpose is to provide a heat-generating sheet separately from the developer tank inside the main body of the developing machine, thereby creating a simple structure for the developer tank. The purpose of the present invention is to provide a diffusion transfer developing device that is capable of keeping the liquid temperature inside at an appropriate temperature at all times.
この考案は、上記目的を達成するため現像機本
体内に現像液タンクを設け、該現像液タンクを押
圧することにより現像液タンク内の現像液を現像
皿に供給可能とし、現像液タンクに隣接して別個
に設けた発熱シートの感温部を現像液タンクに接
触配置し、発熱シートの自動温度調節器により現
像液タンク内の現像液温度を自動調節するように
した拡散転写用現像機からなる。
In order to achieve the above object, this invention provides a developer tank in the main body of the developing machine, and by pressing the developer tank, the developer in the developer tank can be supplied to the developer tray, and the developer tank is adjacent to the developer tank. From a diffusion transfer developing machine in which the temperature-sensitive part of a heat-generating sheet provided separately is placed in contact with a developer tank, and the temperature of the developer in the developer tank is automatically adjusted by an automatic temperature regulator of the heat-generating sheet. Become.
以下添付図面に基づき、この考案の実施例を説
明する。
Embodiments of this invention will be described below based on the accompanying drawings.
第１図において、１は筐体状の写真現像機本体
で、該本体１には受皿２、現像液タンク３、押し
蓋４、把手５を含むリンク機構６及び現像皿７が
下方から順に内装される。 In FIG. 1, reference numeral 1 denotes a housing-like photo-developing machine main body, and the main body 1 is equipped with a saucer 2, a developer tank 3, a push lid 4, a link mechanism 6 including a handle 5, and a developing tray 7 in order from the bottom. be done.
現像液タンク３は現像液導入チユーブ８を介し
て現像皿７に連通され、その一部または全部をゴ
ム等の弾性材により形成し、押圧により変形可能
にし、把手５を含むリンク機構６の操作で押し蓋
４を押下げると、現像液タンク３が圧搾されて内
部の現像液が上記導入チユーブ８を通つて現像皿
７に供給されるようになつている。 The developer tank 3 is communicated with the developer tray 7 via a developer introduction tube 8, and is partially or entirely made of an elastic material such as rubber, and is deformable by pressure, and is operated by a link mechanism 6 including a handle 5. When the lid 4 is pushed down, the developer tank 3 is squeezed and the developer inside is supplied to the developer tray 7 through the introduction tube 8.
そして、本実施例では現像液タンク３と受皿２
との間に位置して発熱シート９が配設される。 In this embodiment, the developer tank 3 and the saucer 2 are
A heat generating sheet 9 is disposed between the two.
発熱シート９は、第２図Ａ〜第２図Ｃに示すよ
うに、面状発熱素子１０の両側端に導電テープ１
１及び導電線１１ａを配し、該導電線端部に電源
コード１２取付用の電極端子１３を設け、さらに
上記電源コード１２のシート内配線途中に自動温
度調節器１４を介設した後、これらを電気絶縁
性、耐水、耐薬品性のゴム状弾性体１５で一体に
全面被覆したものである。尚、上記自動温度調節
器１４の感温部１４ａはシート外に突出されて現
像液タンク３の下表面に直接接触されている。 As shown in FIGS. 2A to 2C, the heating sheet 9 has conductive tapes 1 on both sides of the planar heating element 10.
1 and a conductive wire 11a, an electrode terminal 13 for attaching the power cord 12 is provided at the end of the conductive wire, and an automatic temperature controller 14 is interposed in the middle of the wiring of the power cord 12 in the sheet. The entire surface is integrally covered with a rubber-like elastic body 15 that is electrically insulating, water resistant, and chemical resistant. The temperature sensing portion 14a of the automatic temperature regulator 14 is projected outside the sheet and is in direct contact with the lower surface of the developer tank 3.
従つて、上記発熱シート９は、電源コード１２
及びプラグ１２ａを通じて通電しておくことによ
り、常に現像液タンク３の温度を自動温度調節器
１４によつて感知すると共に、該タンク温度が所
定温度になるように電源の入り切りを行つて現像
液タンク３内を加熱制御し、これによつてタンク
３内の液温を適温（20〜25℃）に保つのである。 Therefore, the heat generating sheet 9 is connected to the power cord 12.
By supplying electricity through the plug 12a and the plug 12a, the temperature of the developer tank 3 is constantly sensed by the automatic temperature regulator 14, and the power is turned on and off so that the tank temperature reaches a predetermined temperature. The temperature inside the tank 3 is maintained at an appropriate temperature (20 to 25°C).
上記実施例にて、面状発熱素子１０に代えてプ
リント配線状の発熱板やニクロム線を配列したも
の及びその他の発熱素子を状況により選択使用し
ても良い。 In the above embodiment, instead of the planar heating element 10, a printed wiring heating plate, an array of nichrome wires, or other heating elements may be selected and used depending on the situation.
この考案は、以上のとおりの構成としたため、
以下のような優れた効果を奏するものである。
This idea has the above structure, so
It has the following excellent effects.
現像液予熱が不要で手間が省け段取のための
ロスタイムがないと共に、現像液の過加温が防
止出来て現像液の寿命を伸ばし、かつ出入毎の
現像液のロスも出ない。 There is no need to preheat the developer, which saves time and effort, eliminates loss time for setup, prevents overheating of the developer, extends the life of the developer, and eliminates developer loss each time it is taken in and out.
循環式加温機に比べてスペースが不要であ
り、安価であり、しかも取扱い易い。 Compared to circulation type warming machines, it requires less space, is cheaper, and is easier to handle.
循環式加温機に比べて余分の液量が不要で経
済的である。 It is economical as it does not require extra liquid volume compared to circulation type warming machines.
従来の現像機に比べて冷寒地でも機能が低下
せず付加価値が大きい。 Compared to conventional developing machines, its functionality does not deteriorate even in cold and cold regions, and it has great added value.
現像液タンクの外に隣接して別個に発熱シー
トを設けたために、現像液タンクの取替えの場
合には発熱シートもそれに付随して取替える必
要がなく、無駄が生じない。また同様に発熱シ
ートの取替えの場合には現像液タンクの取替え
が必要なく、夫々独立して取替えや修理を行う
ことができる。更に製作時に現像液タンク内に
発熱シートを取付ける場合に比べて発熱シート
の取付けがきわめて容易であり、かつ簡単に行
うことができる。 Since the heat-generating sheet is separately provided outside and adjacent to the developer tank, when the developer tank is replaced, the heat-generating sheet does not need to be replaced as well, and no waste occurs. Similarly, when replacing the heat generating sheet, there is no need to replace the developer tank, and each can be replaced or repaired independently. Furthermore, the heat generating sheet can be attached much more easily and easily than when the heat generating sheet is attached inside the developer tank during manufacturing.
また、単に発熱シートの感温部を現像液タン
クに接触配置しさえすればよいので、現像液タ
ンクの取替えや修理の場合に特に感温部に影響
がなく、只単に感温部を現像液タンクから引離
しさえすればよいので便利であり、また感温部
の故障や取替えの場合には現像液タンクに影響
を及ぼさずにすむメリツトがある。 In addition, since it is only necessary to place the temperature-sensitive part of the heat-generating sheet in contact with the developer tank, there is no particular effect on the temperature-sensing part when replacing or repairing the developer tank. It is convenient because it only needs to be removed from the tank, and it also has the advantage that in the event of a failure or replacement of the temperature sensing part, there is no need to affect the developer tank.
発熱シートは現像液タンク内に配置せず、そ
の外に別個に設けたので現像液による腐蝕の心
配がない。 The heat-generating sheet is not placed inside the developer tank, but is provided separately outside the tank, so there is no fear of corrosion caused by the developer.
第１図はこの考案の現像機の一実施例を示す概
略構成断面図、第２図Ａは発熱シートの平面図、
第２図Ｂは同じく発熱シートの縦断側面図、第２
図Ｃは同じく発熱シートの縦断正面図である。
１……現像機本体、３……現像液タンク、９…
…発熱シート。
FIG. 1 is a schematic cross-sectional view showing an embodiment of the developing machine of this invention, FIG. 2A is a plan view of a heat generating sheet,
Figure 2B is also a vertical side view of the heat generating sheet,
Figure C is also a longitudinal sectional front view of the heat generating sheet. 1...Developer body, 3...Developer tank, 9...
...Heating sheet.
Claims (1)
液タンクを押圧することにより現像液タンク内
の現像液を現像皿に供給可能とし、現像液タン
クに隣接して別個に設けた発熱シートの感温部
を現像液タンクに接触配置し、発熱シートの自
動温度調節器により現像液タンク内の現像液温
度を自動調節するようにした拡散転写用現像
機。 ２ 現像液タンクをゴム等の弾性材にて形成し、
現像機本体内に、現像液タンクの押圧機構を設
けたことを特徴とする実用新案登録請求の範囲
第１項に記載の拡散転写用現像機。[Scope of Claim for Utility Model Registration] 1. A developer tank is provided in the main body of the developing machine, and by pressing the developer tank, the developer in the developer tank can be supplied to the developer tray, and the developer tank is provided adjacent to the developer tank. A developing machine for diffusion transfer, in which a temperature-sensitive part of a heat-generating sheet provided separately is placed in contact with a developer tank, and the temperature of the developer in the developer tank is automatically adjusted by an automatic temperature regulator of the heat-generating sheet. 2. The developer tank is made of an elastic material such as rubber,
A developing machine for diffusion transfer according to claim 1, wherein a developer tank pressing mechanism is provided in the developing machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128836U JPH0224118Y2 (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128836U JPH0224118Y2 (en) | 1985-08-26 | 1985-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6238648U JPS6238648U (en) | 1987-03-07 |
| JPH0224118Y2 true JPH0224118Y2 (en) | 1990-07-02 |
Family
ID=31024861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985128836U Expired JPH0224118Y2 (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224118Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527876Y2 (en) * | 1975-11-17 | 1980-07-03 |
-
1985
- 1985-08-26 JP JP1985128836U patent/JPH0224118Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6238648U (en) | 1987-03-07 |
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