JPS5230476A - Number detector apparatus - Google Patents
Number detector apparatusInfo
- Publication number
- JPS5230476A JPS5230476A JP10596675A JP10596675A JPS5230476A JP S5230476 A JPS5230476 A JP S5230476A JP 10596675 A JP10596675 A JP 10596675A JP 10596675 A JP10596675 A JP 10596675A JP S5230476 A JPS5230476 A JP S5230476A
- Authority
- JP
- Japan
- Prior art keywords
- detector apparatus
- number detector
- trensmission
- putputs
- lines
- 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
Links
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
PURPOSE: To putputs of a plurality of ultrasonic wave receivers are added in a first-stage amplifier, whereby a number detecting apparatus which is simple in circuit configuration and can simplify signal trensmission lines is provided.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10596675A JPS5230476A (en) | 1975-09-03 | 1975-09-03 | Number detector apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10596675A JPS5230476A (en) | 1975-09-03 | 1975-09-03 | Number detector apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5230476A true JPS5230476A (en) | 1977-03-08 |
Family
ID=14421517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10596675A Pending JPS5230476A (en) | 1975-09-03 | 1975-09-03 | Number detector apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5230476A (en) |
-
1975
- 1975-09-03 JP JP10596675A patent/JPS5230476A/en active Pending
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