JPH0442470U - - Google Patents

Info

Publication number
JPH0442470U
JPH0442470U JP8510890U JP8510890U JPH0442470U JP H0442470 U JPH0442470 U JP H0442470U JP 8510890 U JP8510890 U JP 8510890U JP 8510890 U JP8510890 U JP 8510890U JP H0442470 U JPH0442470 U JP H0442470U
Authority
JP
Japan
Prior art keywords
output
section
selective amplification
point detection
resonant frequencies
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.)
Granted
Application number
JP8510890U
Other languages
English (en)
Japanese (ja)
Other versions
JP2584195Y2 (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 JP1990085108U priority Critical patent/JP2584195Y2/ja
Publication of JPH0442470U publication Critical patent/JPH0442470U/ja
Application granted granted Critical
Publication of JP2584195Y2 publication Critical patent/JP2584195Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
JP1990085108U 1990-08-10 1990-08-10 列車走行地点検知装置 Expired - Lifetime JP2584195Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990085108U JP2584195Y2 (ja) 1990-08-10 1990-08-10 列車走行地点検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990085108U JP2584195Y2 (ja) 1990-08-10 1990-08-10 列車走行地点検知装置

Publications (2)

Publication Number Publication Date
JPH0442470U true JPH0442470U (enrdf_load_html_response) 1992-04-10
JP2584195Y2 JP2584195Y2 (ja) 1998-10-30

Family

ID=31634043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990085108U Expired - Lifetime JP2584195Y2 (ja) 1990-08-10 1990-08-10 列車走行地点検知装置

Country Status (1)

Country Link
JP (1) JP2584195Y2 (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083981U (ja) * 1983-11-15 1985-06-10 日本信号株式会社 情報伝送用発振回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083981U (ja) * 1983-11-15 1985-06-10 日本信号株式会社 情報伝送用発振回路

Also Published As

Publication number Publication date
JP2584195Y2 (ja) 1998-10-30

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term