JPS5347662A - Speaker system installed at halls of elevator - Google Patents

Speaker system installed at halls of elevator

Info

Publication number
JPS5347662A
JPS5347662A JP12200476A JP12200476A JPS5347662A JP S5347662 A JPS5347662 A JP S5347662A JP 12200476 A JP12200476 A JP 12200476A JP 12200476 A JP12200476 A JP 12200476A JP S5347662 A JPS5347662 A JP S5347662A
Authority
JP
Japan
Prior art keywords
halls
elevator
system installed
speaker system
speaker
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
JP12200476A
Other languages
Japanese (ja)
Other versions
JPS595507B2 (en
Inventor
Osamu 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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12200476A priority Critical patent/JPS595507B2/en
Publication of JPS5347662A publication Critical patent/JPS5347662A/en
Publication of JPS595507B2 publication Critical patent/JPS595507B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

PURPOSE: To provide a speaker system installed at halls of elevator, in which an enclosed contact unit opened and closed by the drive of cage-position contacts is employed for the control of speaker circuit, adapted for producing arrival informing sound, whereby reliability of the system is improved.
COPYRIGHT: (C)1978,JPO&Japio
JP12200476A 1976-10-12 1976-10-12 Elevator landing notification device Expired JPS595507B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12200476A JPS595507B2 (en) 1976-10-12 1976-10-12 Elevator landing notification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12200476A JPS595507B2 (en) 1976-10-12 1976-10-12 Elevator landing notification device

Publications (2)

Publication Number Publication Date
JPS5347662A true JPS5347662A (en) 1978-04-28
JPS595507B2 JPS595507B2 (en) 1984-02-04

Family

ID=14825170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12200476A Expired JPS595507B2 (en) 1976-10-12 1976-10-12 Elevator landing notification device

Country Status (1)

Country Link
JP (1) JPS595507B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163825A (en) * 1983-03-08 1984-09-14 Nec Corp X-ray exposure mask and manufacture thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163825A (en) * 1983-03-08 1984-09-14 Nec Corp X-ray exposure mask and manufacture thereof

Also Published As

Publication number Publication date
JPS595507B2 (en) 1984-02-04

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