THE RESEARCHES OF VOTIVE PICTURE TABLETS-THEIR SKILL OF PAINTING AND FITTINNG MATERIALS TO SUPPORT.HOW DOES IT INFLUENCE TO THEIR STABILITY?

尽管自明治时期以来，祈愿画像的材料一直在变化，但几乎所有的祈愿画像都是用胶彩绘制的。我们调查了736块画像，按照油画、照片和粘贴碎布画等绘画方法将其分为17组。彩色胶片的数量占80%以上。在这组中可以看到两种典型的胶水画：大规模生产的和定制的。在大规模生产的平板中，经常发现支架和边框的简易安装方法，以及图片的粗略绘制方法，它们由于结构脆弱而容易破碎。另一方面，定制的祈愿画板是为了保持其支架的稳定性而设计的。他们的特殊用法是画面的固定方法(Hibukura-Hagi，Ari-Dome等)和框架结构，使用Mortis和Enzo-Gumi系统(Hozo-Gumi)。胶画的保存受到其原有质量和绘画方法的影响，特别是由粉笔(GoFun)和黄色Ochre组成的基础。

Almost all votive picture tablets are painted by glue colors, even though since the Meiji period the materials have been deversified.We investigated 736 tablets and classified them into 17 groups by the painting methods such as oil paintings, photographs and pasted rag pictures. The number of glue colored tablets accounts for over 80% of them. In this group two typical glue paintings can be seen : mass-produced ones and custom-made ones.Among mass-produced tablets we frequently find easy fitting methods of supports and frames, and rough painting methods of pictures, they are easily broken because of their fragile structures.On the other hand, custom-made votive picture tablets are devised in order to maintain their supports stability. Their special devices are for example fixing methods of pictures (Hibukura-hagi, Ari-dome and so on) and the frames structure, using mortis and tenon joint systems (Hozo-gumi).Conservation of glue paintings are influenced by their original quality and painting methods, especially the foundation consisted of Chalk (Gofun) and Yellow Ochre.