JP2539678Y2 - 水中観察装置 - Google Patents

水中観察装置

Info

Publication number
JP2539678Y2
JP2539678Y2 JP1990096224U JP9622490U JP2539678Y2 JP 2539678 Y2 JP2539678 Y2 JP 2539678Y2 JP 1990096224 U JP1990096224 U JP 1990096224U JP 9622490 U JP9622490 U JP 9622490U JP 2539678 Y2 JP2539678 Y2 JP 2539678Y2
Authority
JP
Japan
Prior art keywords
fish
underwater
signal line
imaging
image
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 - Lifetime
Application number
JP1990096224U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0453233U (enrdf_load_stackoverflow
Inventor
宏敏 松井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP1990096224U priority Critical patent/JP2539678Y2/ja
Publication of JPH0453233U publication Critical patent/JPH0453233U/ja
Application granted granted Critical
Publication of JP2539678Y2 publication Critical patent/JP2539678Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Accessories Of Cameras (AREA)
JP1990096224U 1990-09-13 1990-09-13 水中観察装置 Expired - Lifetime JP2539678Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990096224U JP2539678Y2 (ja) 1990-09-13 1990-09-13 水中観察装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990096224U JP2539678Y2 (ja) 1990-09-13 1990-09-13 水中観察装置

Publications (2)

Publication Number Publication Date
JPH0453233U JPH0453233U (enrdf_load_stackoverflow) 1992-05-07
JP2539678Y2 true JP2539678Y2 (ja) 1997-06-25

Family

ID=31835573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990096224U Expired - Lifetime JP2539678Y2 (ja) 1990-09-13 1990-09-13 水中観察装置

Country Status (1)

Country Link
JP (1) JP2539678Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3113571U (ja) * 2005-04-01 2005-09-15 蝶理株式会社 防水シーツ

Also Published As

Publication number Publication date
JPH0453233U (enrdf_load_stackoverflow) 1992-05-07

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