JPS5515135A - Manhole-inspecting investigating mirror - Google Patents
Manhole-inspecting investigating mirrorInfo
- Publication number
- JPS5515135A JPS5515135A JP8744578A JP8744578A JPS5515135A JP S5515135 A JPS5515135 A JP S5515135A JP 8744578 A JP8744578 A JP 8744578A JP 8744578 A JP8744578 A JP 8744578A JP S5515135 A JPS5515135 A JP S5515135A
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- pipe
- mirror
- investigating
- inspecting
- 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.)
- Pending
Links
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
PURPOSE: To obtain an investigating mirror which is capable of inspecting a manhole from its outside by providing lenses and a lamp to a convenient-to-carry extensible pipe.
CONSTITUTION: This is the manhole-inspecting investigating mirror which is constituted in a convenient-to-carry and extensible manner by an eyepiece lens 1, focusing groove 2, pipe 3, objective lens 4, pipe 5, stopper 6, pipe 7, transparent acrylic pipe 8, convex mirror 9, lamp 10, rubber-made shock stop 11, power cord 12 and power source 13, wherein arrangement is so made that even a manhole with water being held accumulated therein may be inspected of its inside and focus may be matched anywhere.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8744578A JPS5515135A (en) | 1978-07-18 | 1978-07-18 | Manhole-inspecting investigating mirror |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8744578A JPS5515135A (en) | 1978-07-18 | 1978-07-18 | Manhole-inspecting investigating mirror |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5515135A true JPS5515135A (en) | 1980-02-02 |
Family
ID=13915049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8744578A Pending JPS5515135A (en) | 1978-07-18 | 1978-07-18 | Manhole-inspecting investigating mirror |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5515135A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60197059A (en) * | 1984-03-21 | 1985-10-05 | Fuji Xerox Co Ltd | Facsimile equipment |
JPS60244146A (en) * | 1984-05-18 | 1985-12-04 | Canon Inc | Image forming device |
-
1978
- 1978-07-18 JP JP8744578A patent/JPS5515135A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60197059A (en) * | 1984-03-21 | 1985-10-05 | Fuji Xerox Co Ltd | Facsimile equipment |
JPH0467388B2 (en) * | 1984-03-21 | 1992-10-28 | Fuji Xerox Co Ltd | |
JPS60244146A (en) * | 1984-05-18 | 1985-12-04 | Canon Inc | Image forming device |
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