node_uuid: 05bbb54b-5805-4e62-a4a7-b9850c4c4c02 nid: 48250 item_id: b5faf602-46ba-4dbc-beba-b26caaeb0d72 cat_id: 22521301 source_oai_id: oai:iiif.dl.itc.u-tokyo.ac.jp:110195 path_alias: /assets/b5faf602-46ba-4dbc-beba-b26caaeb0d72 title: DEVELOPMENTS IN SUBMARINE DESIGN. card_catalog: 〔潜水艦要目資料・徳川武定氏論文等〕 description_raw: ID: 22521301 | カード目録: 〔潜水艦要目資料・徳川武定氏論文等〕 | カテゴリ: 潜水艦 | 所蔵: 東京大学柏図書館 | 登録年: 2007 | エンティティ（Google Cloud Vision）: text | エンティティ（Google Cloud Vision）: paper | エンティティ（Google Cloud Vision）: font | エンティティ（Google Cloud Vision）: document | エンティティ（Google Cloud Vision）: brand | エンティティ（Google Cloud Vision）: product holder: 東京大学柏図書館 registered_year: 2007 vision_entities: text, paper, font, document, brand, product old_manifest: https://iiif.dl.itc.u-tokyo.ac.jp/repo/iiif/110195/manifest image_url: https://iiif.dl.itc.u-tokyo.ac.jp/repo/s/hiraga/document/60f62013-563b-4fec-bfb7-740b7ad22133 iiif_manifest_id: 110195 iiif_service_id: https://iiif.dl.itc.u-tokyo.ac.jp/iiif/hiraga/22521301/22521301-001_001.tif canvas_count: 4 color_mode: monochrome indexed_at: 2026-04-28T13:07:26.454543+00:00 item_summary_model: gpt-5.5 item_summary_at: 2026-04-28T16:38:16.847280+00:00 item_summary: 技術記事「DEVELOPMENTS IN SUBMARINE DESIGN.」で、Royal Italian Navy向け新型潜水艦の設計原理を論じる。Italian Royal Navy造船部門のColonello BernadisとMaggiore Tizzoniが考案した中央集中式主バラストタンク、100〜150m耐圧構造、AIR LOCKS、燃料・蓄電池配置を説明。Monfaloone Dcokyard in Triestsで建造中の900〜1,000トン型4隻、Franc Tosi製機関、魚雷発射管等の要目にも触れる。年代不明。キーワード: Royal Italian Navy, Bernadis, Tizzoni, 潜水艦設計, バラストタンク, AIR LOCKS, Monfaloone Dcokyard, Franc Tosi description_raw_en: ID: 22521301 | Card catalog: [Submarine particulars materials; papers by Tokugawa Takesada, etc.] | Category: Submarines | Holding: University of Tokyo Kashiwa Library | Year registered: 2007 | Entity (Google Cloud Vision): text | Entity (Google Cloud Vision): paper | Entity (Google Cloud Vision): font | Entity (Google Cloud Vision): document | Entity (Google Cloud Vision): brand | Entity (Google Cloud Vision): product i18n_translation_model: gpt-5.5 title_en: DEVELOPMENTS IN SUBMARINE DESIGN. i18n_translated_at: 2026-04-29T03:27:29.979371+00:00 item_summary_en: A technical article, “DEVELOPMENTS IN SUBMARINE DESIGN.” Discusses the design principles of new submarines for the Royal Italian Navy. Describes the centrally concentrated main ballast tanks, pressure-resistant structure for 100–150 m, AIR LOCKS, and arrangement of fuel and storage batteries devised by Colonello Bernadis and Maggiore Tizzoni of the Italian Royal Navy’s shipbuilding division. Also refers to the particulars of four 900–1,000-ton vessels under construction at Monfaloone Dcokyard in… card_catalog_en: [Submarine particulars materials; papers by Tokugawa Takesada, etc.]