JPH0573625B2 - - Google Patents

Info

Publication number
JPH0573625B2
JPH0573625B2 JP61133729A JP13372986A JPH0573625B2 JP H0573625 B2 JPH0573625 B2 JP H0573625B2 JP 61133729 A JP61133729 A JP 61133729A JP 13372986 A JP13372986 A JP 13372986A JP H0573625 B2 JPH0573625 B2 JP H0573625B2
Authority
JP
Japan
Prior art keywords
circuit
light
light emitting
receiving system
conversion circuit
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 - Lifetime
Application number
JP61133729A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62292566A (ja
Inventor
Mitsuru Akusawa
Isamu Suzuki
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.)
Daido Signal Co Ltd
Original Assignee
Daido Signal Co Ltd
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 Daido Signal Co Ltd filed Critical Daido Signal Co Ltd
Priority to JP61133729A priority Critical patent/JPS62292566A/ja
Publication of JPS62292566A publication Critical patent/JPS62292566A/ja
Publication of JPH0573625B2 publication Critical patent/JPH0573625B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
JP61133729A 1986-06-11 1986-06-11 踏切障害物検知装置 Granted JPS62292566A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61133729A JPS62292566A (ja) 1986-06-11 1986-06-11 踏切障害物検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61133729A JPS62292566A (ja) 1986-06-11 1986-06-11 踏切障害物検知装置

Publications (2)

Publication Number Publication Date
JPS62292566A JPS62292566A (ja) 1987-12-19
JPH0573625B2 true JPH0573625B2 (en, 2012) 1993-10-14

Family

ID=15111545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61133729A Granted JPS62292566A (ja) 1986-06-11 1986-06-11 踏切障害物検知装置

Country Status (1)

Country Link
JP (1) JPS62292566A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09197060A (ja) * 1996-01-18 1997-07-31 Koito Ind Ltd 踏切における障害物検知装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2815172B2 (ja) * 1989-04-08 1998-10-27 日本信号株式会社 踏切障害物検出装置
JP2815175B2 (ja) * 1989-05-29 1998-10-27 日本信号株式会社 踏切障害物検出装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58885U (ja) * 1981-06-24 1983-01-06 株式会社日立製作所 物体把持機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09197060A (ja) * 1996-01-18 1997-07-31 Koito Ind Ltd 踏切における障害物検知装置

Also Published As

Publication number Publication date
JPS62292566A (ja) 1987-12-19

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