JPS6410604U - - Google Patents

Info

Publication number
JPS6410604U
JPS6410604U JP10483387U JP10483387U JPS6410604U JP S6410604 U JPS6410604 U JP S6410604U JP 10483387 U JP10483387 U JP 10483387U JP 10483387 U JP10483387 U JP 10483387U JP S6410604 U JPS6410604 U JP S6410604U
Authority
JP
Japan
Prior art keywords
height
determining
light
threshold
light emitting
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
Application number
JP10483387U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP10483387U priority Critical patent/JPS6410604U/ja
Publication of JPS6410604U publication Critical patent/JPS6410604U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)
JP10483387U 1987-07-07 1987-07-07 Pending JPS6410604U (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10483387U JPS6410604U (enrdf_load_html_response) 1987-07-07 1987-07-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10483387U JPS6410604U (enrdf_load_html_response) 1987-07-07 1987-07-07

Publications (1)

Publication Number Publication Date
JPS6410604U true JPS6410604U (enrdf_load_html_response) 1989-01-20

Family

ID=31336901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10483387U Pending JPS6410604U (enrdf_load_html_response) 1987-07-07 1987-07-07

Country Status (1)

Country Link
JP (1) JPS6410604U (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540987A (en) * 1978-09-19 1980-03-22 Sony Corp Discriminating unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540987A (en) * 1978-09-19 1980-03-22 Sony Corp Discriminating unit

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