AU685526B2 - Optical viewing apparatus - Google Patents

Optical viewing apparatus

Info

Publication number
AU685526B2
AU685526B2 AU80273/94A AU8027394A AU685526B2 AU 685526 B2 AU685526 B2 AU 685526B2 AU 80273/94 A AU80273/94 A AU 80273/94A AU 8027394 A AU8027394 A AU 8027394A AU 685526 B2 AU685526 B2 AU 685526B2
Authority
AU
Australia
Prior art keywords
viewing apparatus
optical viewing
optical
viewing
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.)
Ceased
Application number
AU80273/94A
Other versions
AU8027394A (en
Inventor
Garry K Smith
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.)
BlueScope Steel Ltd
IHI Corp
Original Assignee
BHP Steel JLA Pty Ltd
IHI 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 BHP Steel JLA Pty Ltd, IHI Corp filed Critical BHP Steel JLA Pty Ltd
Priority to AU80273/94A priority Critical patent/AU685526B2/en
Priority to JP31818595A priority patent/JP3765504B2/en
Publication of AU8027394A publication Critical patent/AU8027394A/en
Application granted granted Critical
Publication of AU685526B2 publication Critical patent/AU685526B2/en
Assigned to BLUESCOPE STEEL LIMITED, ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES COMPANY LIMITED reassignment BLUESCOPE STEEL LIMITED Request to Amend Deed and Register Assignors: BHP STEEL (JLA) PTY LIMITED, ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES COMPANY LIMITED
Assigned to BLUESCOPE STEEL LIMITED, IHI CORPORATION reassignment BLUESCOPE STEEL LIMITED Request to Amend Deed and Register Assignors: BLUESCOPE STEEL LIMITED, ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES COMPANY LIMITED
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU80273/94A 1994-12-07 1994-12-07 Optical viewing apparatus Ceased AU685526B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU80273/94A AU685526B2 (en) 1994-12-07 1994-12-07 Optical viewing apparatus
JP31818595A JP3765504B2 (en) 1994-12-07 1995-12-06 Optical inspection device for liquid level monitoring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU80273/94A AU685526B2 (en) 1994-12-07 1994-12-07 Optical viewing apparatus

Publications (2)

Publication Number Publication Date
AU8027394A AU8027394A (en) 1996-06-13
AU685526B2 true AU685526B2 (en) 1998-01-22

Family

ID=3759515

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80273/94A Ceased AU685526B2 (en) 1994-12-07 1994-12-07 Optical viewing apparatus

Country Status (2)

Country Link
JP (1) JP3765504B2 (en)
AU (1) AU685526B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4292769B2 (en) * 2002-09-13 2009-07-08 株式会社Ｉｈｉ Optical inspection device
JP3179077U (en) * 2012-08-02 2012-10-11 旭硝子株式会社 High-temperature furnace monitoring camera device and monitoring system
JP6088307B2 (en) * 2013-03-19 2017-03-01 日新製鋼株式会社 Hot dipping equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE830895A (en) * 1975-07-01 1976-01-02 DEVICE FOR MONITORING THE INTERIOR OF A SPEAKER
DE3315083A1 (en) * 1982-04-27 1983-10-27 Dainichi-Nippon Cables Ltd., Amagasaki, Hyogo HIGH TEMPERATURE LIGHTING DEVICE
EP0374642A1 (en) * 1988-12-20 1990-06-27 British Steel plc Observation of furnace interiors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE830895A (en) * 1975-07-01 1976-01-02 DEVICE FOR MONITORING THE INTERIOR OF A SPEAKER
DE3315083A1 (en) * 1982-04-27 1983-10-27 Dainichi-Nippon Cables Ltd., Amagasaki, Hyogo HIGH TEMPERATURE LIGHTING DEVICE
EP0374642A1 (en) * 1988-12-20 1990-06-27 British Steel plc Observation of furnace interiors

Also Published As

Publication number Publication date
JPH08234134A (en) 1996-09-13
AU8027394A (en) 1996-06-13
JP3765504B2 (en) 2006-04-12

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