JPS5370893A - Buoyancy apparatus of buoy - Google Patents

Buoyancy apparatus of buoy

Info

Publication number
JPS5370893A
JPS5370893A JP14614176A JP14614176A JPS5370893A JP S5370893 A JPS5370893 A JP S5370893A JP 14614176 A JP14614176 A JP 14614176A JP 14614176 A JP14614176 A JP 14614176A JP S5370893 A JPS5370893 A JP S5370893A
Authority
JP
Japan
Prior art keywords
buoy
buoyancy apparatus
insterted
alighted
lighten
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.)
Granted
Application number
JP14614176A
Other languages
Japanese (ja)
Other versions
JPS5611090B2 (en
Inventor
Hiroyoshi Inaba
Takeo Kikuchi
Hiroshi Matsuzaki
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP14614176A priority Critical patent/JPS5370893A/en
Publication of JPS5370893A publication Critical patent/JPS5370893A/en
Publication of JPS5611090B2 publication Critical patent/JPS5611090B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

PURPOSE: To lighten the influence of waves etc. and to prevent the function lowering of hanging body etc., by moving the partition board, insterted into cylinder, to the regular position with spring etc. and increasing the volume of airtight chamber, at the time when buoy is let alighted on the water.
COPYRIGHT: (C)1978,JPO&Japio
JP14614176A 1976-12-07 1976-12-07 Buoyancy apparatus of buoy Granted JPS5370893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14614176A JPS5370893A (en) 1976-12-07 1976-12-07 Buoyancy apparatus of buoy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14614176A JPS5370893A (en) 1976-12-07 1976-12-07 Buoyancy apparatus of buoy

Publications (2)

Publication Number Publication Date
JPS5370893A true JPS5370893A (en) 1978-06-23
JPS5611090B2 JPS5611090B2 (en) 1981-03-12

Family

ID=15401060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14614176A Granted JPS5370893A (en) 1976-12-07 1976-12-07 Buoyancy apparatus of buoy

Country Status (1)

Country Link
JP (1) JPS5370893A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5823016B1 (en) * 2014-12-24 2015-11-25 三菱重工業株式会社 Communication buoy, underwater observation device and method of using underwater observation device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146142A (en) * 1975-06-09 1976-12-15 Hewlett Packard Yokogawa Logical circuit tester

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146142A (en) * 1975-06-09 1976-12-15 Hewlett Packard Yokogawa Logical circuit tester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5823016B1 (en) * 2014-12-24 2015-11-25 三菱重工業株式会社 Communication buoy, underwater observation device and method of using underwater observation device

Also Published As

Publication number Publication date
JPS5611090B2 (en) 1981-03-12

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