JPS6331308U - - Google Patents

Info

Publication number

JPS6331308U

JPS6331308U JP12634786U JP12634786U JPS6331308U JP S6331308 U JPS6331308 U JP S6331308U JP 12634786 U JP12634786 U JP 12634786U JP 12634786 U JP12634786 U JP 12634786U JP S6331308 U JPS6331308 U JP S6331308U

Authority

JP

Japan

Prior art keywords

cylinder

piston

circuit section

display member

detecting element

Prior art date

1986-08-18

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

• Espacenet
• Global Dossier
• Discuss

• 238000001514 detection method Methods 0.000 claims description 7
• 239000013307 optical fiber Substances 0.000 claims description 2
• 238000000034 method Methods 0.000 claims 1
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1