JPS6474141A - Alarm device for unmanned conveying vehicle - Google Patents

Alarm device for unmanned conveying vehicle

Info

Publication number
JPS6474141A
JPS6474141A JP22825687A JP22825687A JPS6474141A JP S6474141 A JPS6474141 A JP S6474141A JP 22825687 A JP22825687 A JP 22825687A JP 22825687 A JP22825687 A JP 22825687A JP S6474141 A JPS6474141 A JP S6474141A
Authority
JP
Japan
Prior art keywords
obstacle
generated
voice
detecting
alarm
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
JP22825687A
Other languages
English (en)
Inventor
Masanori Matsumoto
Yoji Takamaru
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP22825687A priority Critical patent/JPS6474141A/ja
Publication of JPS6474141A publication Critical patent/JPS6474141A/ja
Pending legal-status Critical Current

Links

JP22825687A 1987-09-14 1987-09-14 Alarm device for unmanned conveying vehicle Pending JPS6474141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22825687A JPS6474141A (en) 1987-09-14 1987-09-14 Alarm device for unmanned conveying vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22825687A JPS6474141A (en) 1987-09-14 1987-09-14 Alarm device for unmanned conveying vehicle

Publications (1)

Publication Number Publication Date
JPS6474141A true JPS6474141A (en) 1989-03-20

Family

ID=16873615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22825687A Pending JPS6474141A (en) 1987-09-14 1987-09-14 Alarm device for unmanned conveying vehicle

Country Status (1)

Country Link
JP (1) JPS6474141A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6450615B2 (en) 1997-02-19 2002-09-17 Nec Corporation Ink jet printing apparatus and method using a pressure generating device to induce surface waves in an ink meniscus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6450615B2 (en) 1997-02-19 2002-09-17 Nec Corporation Ink jet printing apparatus and method using a pressure generating device to induce surface waves in an ink meniscus

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