JPH0230738Y2 - - Google Patents

Info

Publication number
JPH0230738Y2
JPH0230738Y2 JP1983091046U JP9104683U JPH0230738Y2 JP H0230738 Y2 JPH0230738 Y2 JP H0230738Y2 JP 1983091046 U JP1983091046 U JP 1983091046U JP 9104683 U JP9104683 U JP 9104683U JP H0230738 Y2 JPH0230738 Y2 JP H0230738Y2
Authority
JP
Japan
Prior art keywords
conical
view
field
block body
condensing system
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.)
Expired
Application number
JP1983091046U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59194705U (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 JP9104683U priority Critical patent/JPS59194705U/ja
Publication of JPS59194705U publication Critical patent/JPS59194705U/ja
Application granted granted Critical
Publication of JPH0230738Y2 publication Critical patent/JPH0230738Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP9104683U 1983-06-11 1983-06-11 円錐集光系 Granted JPS59194705U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9104683U JPS59194705U (ja) 1983-06-11 1983-06-11 円錐集光系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9104683U JPS59194705U (ja) 1983-06-11 1983-06-11 円錐集光系

Publications (2)

Publication Number Publication Date
JPS59194705U JPS59194705U (ja) 1984-12-25
JPH0230738Y2 true JPH0230738Y2 (en]) 1990-08-20

Family

ID=30221017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9104683U Granted JPS59194705U (ja) 1983-06-11 1983-06-11 円錐集光系

Country Status (1)

Country Link
JP (1) JPS59194705U (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0636038B2 (ja) * 1985-10-18 1994-05-11 株式会社精工舎 照明制御装置付き時計
JPH0646222B2 (ja) * 1985-10-18 1994-06-15 株式会社精工舎 照明制御装置付き時計

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844472Y2 (ja) * 1978-03-15 1983-10-07 松下電工株式会社 警報機の受光装置

Also Published As

Publication number Publication date
JPS59194705U (ja) 1984-12-25

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