JPS4924118B1 - - Google Patents
Info
- Publication number
- JPS4924118B1 JPS4924118B1 JP45093564A JP9356470A JPS4924118B1 JP S4924118 B1 JPS4924118 B1 JP S4924118B1 JP 45093564 A JP45093564 A JP 45093564A JP 9356470 A JP9356470 A JP 9356470A JP S4924118 B1 JPS4924118 B1 JP S4924118B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/38—Arrangement of visual or electronic watch equipment, e.g. of periscopes, of radar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/02—Clear-view screens; Windshields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/13—Hulls built to withstand hydrostatic pressure when fully submerged, e.g. submarine hulls
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/007—Pressure-resistant sight glasses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Radar, Positioning & Navigation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88383369A | 1969-12-10 | 1969-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4924118B1 true JPS4924118B1 (en) | 1974-06-20 |
Family
ID=25383423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45093564A Pending JPS4924118B1 (en) | 1969-12-10 | 1970-10-26 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3611970A (en) |
JP (1) | JPS4924118B1 (en) |
CA (1) | CA919513A (en) |
DE (1) | DE2060919A1 (en) |
GB (1) | GB1314260A (en) |
SE (1) | SE371406B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111422304A (en) * | 2020-04-13 | 2020-07-17 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | Auxiliary opening device for deep sea hatch cover and opening method thereof |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4150875A (en) * | 1977-09-23 | 1979-04-24 | The United States Of America As Represented By The Secretary Of The Navy | Pressure-resistant housing |
US4213029A (en) * | 1979-02-21 | 1980-07-15 | The United States Of America As Represented By The Secretary Of The Navy | Radiation transmissive housing having a heated load bearing gasket |
EP0174350A1 (en) * | 1984-02-22 | 1986-03-19 | Gernet, Hermann, Prof. Dr. med. | Afocal glasses, magnifying spectacles, telescope cupolas, cupola segments or the like and combinations with optical systems known as weak binocular with large field of vision, good image definition and high light efficiency |
DE3406276A1 (en) * | 1984-02-22 | 1985-10-03 | Hermann Prof. Dr.med. 4400 Münster Gernet | Afocal lens with spherical-concave-convex faces |
US4963009A (en) * | 1985-12-17 | 1990-10-16 | Gernet Hermann M | Optical element for use as a transparent viewing window |
JPS62286013A (en) * | 1986-06-04 | 1987-12-11 | Mikuroneshian I:Kk | Submarine boat |
DE3908575A1 (en) * | 1989-03-16 | 1990-09-20 | Laukien Guenther | UNDERWATER VEHICLE WITH A PASSIVE OPTICAL OBSERVATION SYSTEM |
CA2027277A1 (en) * | 1989-10-10 | 1991-04-11 | Jeffrey L. Smith | Clear view hard curtain |
US5406421A (en) * | 1992-01-31 | 1995-04-11 | Olympus Optical Co., Ltd. | Cover slip for use in microscope |
FR2697877B1 (en) * | 1992-11-12 | 1995-01-27 | Sextant Avionique | Device for fixing without play of glass plates. |
US20050268567A1 (en) * | 2003-07-31 | 2005-12-08 | Mattson Technology, Inc. | Wedge-shaped window for providing a pressure differential |
GB2447951A (en) * | 2007-03-29 | 2008-10-01 | Csd Systems Ltd | Indented inspection panel |
US20100178887A1 (en) * | 2009-01-13 | 2010-07-15 | Millam Michael J | Blast shield for use in wireless transmission system |
USD770355S1 (en) * | 2010-10-25 | 2016-11-01 | Monte Carlo Yachts S.P.A. Con Socio Unico | Porthole for a boat |
US20130174489A1 (en) * | 2012-01-07 | 2013-07-11 | Derstrong Enterprise Co., Ltd. | Viewing gyro window |
CN109204749B (en) * | 2018-10-16 | 2020-10-30 | 安徽波比特信息技术有限公司 | Special porthole device for submarine |
CN111559481A (en) * | 2020-05-25 | 2020-08-21 | 江苏科技大学 | Round butterfly-shaped underwater glider |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2186450A (en) * | 1937-11-25 | 1940-01-09 | Ducroux Rene | Airport construction |
US2659462A (en) * | 1948-09-17 | 1953-11-17 | Northrop Aircraft Inc | Attachment for plastic enclosures |
US2602198A (en) * | 1949-04-05 | 1952-07-08 | Parker Sweeper Company | Dome mounting |
US3186523A (en) * | 1961-01-03 | 1965-06-01 | Laconia Malleable Iron Company | Ground anchoring system |
US3371635A (en) * | 1966-09-07 | 1968-03-05 | Nancy Lee Seeley | Submersible vessel |
-
1969
- 1969-12-10 US US883833A patent/US3611970A/en not_active Expired - Lifetime
-
1970
- 1970-10-26 JP JP45093564A patent/JPS4924118B1/ja active Pending
- 1970-11-20 GB GB5527570A patent/GB1314260A/en not_active Expired
- 1970-12-09 CA CA100197A patent/CA919513A/en not_active Expired
- 1970-12-10 DE DE19702060919 patent/DE2060919A1/en active Pending
- 1970-12-10 SE SE7016773A patent/SE371406B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111422304A (en) * | 2020-04-13 | 2020-07-17 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | Auxiliary opening device for deep sea hatch cover and opening method thereof |
Also Published As
Publication number | Publication date |
---|---|
GB1314260A (en) | 1973-04-18 |
US3611970A (en) | 1971-10-12 |
SE371406B (en) | 1974-11-18 |
CA919513A (en) | 1973-01-23 |
DE2060919A1 (en) | 1971-06-16 |