JPS5577301A - Safety circuit for chopper type electromobile - Google Patents
Safety circuit for chopper type electromobileInfo
- Publication number
- JPS5577301A JPS5577301A JP15255979A JP15255979A JPS5577301A JP S5577301 A JPS5577301 A JP S5577301A JP 15255979 A JP15255979 A JP 15255979A JP 15255979 A JP15255979 A JP 15255979A JP S5577301 A JPS5577301 A JP S5577301A
- Authority
- JP
- Japan
- Prior art keywords
- starting
- motor
- accelerator
- circuit
- safety 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.)
- Granted
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
PURPOSE: To improve the safety of an electromobile by forming no starting circuit of the motor when the spring for the accelerator is broken.
CONSTITUTION: When the battery connector 8, key switch 9 and direction switch 11 are turned on, the circuit for starting the motor is formed. When the spring for the accelerator is broken and the accelerator pedal is depressed up to the maximum speed starting position, the normally open contact 101 of the accelerator switch 10 is closed and the normally closed contact 102 is opened. Thus, the gate circuit of the thyristor for preventing the starting is opened, the main contactor 12 of the motor is not put since the thyristor for exciting the main contactor is "off", and the starting circuit of the motor is not formed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15255979A JPS5831801B2 (en) | 1979-11-26 | 1979-11-26 | Chiyotsupa - Safety circuit for electric vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15255979A JPS5831801B2 (en) | 1979-11-26 | 1979-11-26 | Chiyotsupa - Safety circuit for electric vehicles |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14086273A Division JPS5514601B2 (en) | 1973-12-14 | 1973-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5577301A true JPS5577301A (en) | 1980-06-11 |
JPS5831801B2 JPS5831801B2 (en) | 1983-07-08 |
Family
ID=15543116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15255979A Expired JPS5831801B2 (en) | 1979-11-26 | 1979-11-26 | Chiyotsupa - Safety circuit for electric vehicles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5831801B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106800062A (en) * | 2017-01-17 | 2017-06-06 | 浙江佳佳童车有限公司 | A kind of petal of baby carriage switch safety controls circuit |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6217901U (en) * | 1985-07-18 | 1987-02-03 | ||
JPS6320842U (en) * | 1986-07-23 | 1988-02-10 | ||
JPS6332534U (en) * | 1986-08-13 | 1988-03-02 | ||
US10730697B2 (en) | 2016-02-18 | 2020-08-04 | Daifuku Co., Ltd. | Article transport apparatus |
-
1979
- 1979-11-26 JP JP15255979A patent/JPS5831801B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106800062A (en) * | 2017-01-17 | 2017-06-06 | 浙江佳佳童车有限公司 | A kind of petal of baby carriage switch safety controls circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5831801B2 (en) | 1983-07-08 |
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