JPS5285458A - Time limit output circuit - Google Patents

Time limit output circuit

Info

Publication number
JPS5285458A
JPS5285458A JP151576A JP151576A JPS5285458A JP S5285458 A JPS5285458 A JP S5285458A JP 151576 A JP151576 A JP 151576A JP 151576 A JP151576 A JP 151576A JP S5285458 A JPS5285458 A JP S5285458A
Authority
JP
Japan
Prior art keywords
time limit
output circuit
limit output
time
help
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
JP151576A
Other languages
Japanese (ja)
Inventor
Jinichi Nemoto
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP151576A priority Critical patent/JPS5285458A/en
Publication of JPS5285458A publication Critical patent/JPS5285458A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Pulse Circuits (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE: To obtain a time limit circuit which can change its operation time freely and has a simple construction by changing a condenser gradually with a help of a repetitive rectangular wave pulse and making a relay operate at the time when electric potential reaches the stated value.
COPYRIGHT: (C)1977,JPO&Japio
JP151576A 1976-01-09 1976-01-09 Time limit output circuit Pending JPS5285458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP151576A JPS5285458A (en) 1976-01-09 1976-01-09 Time limit output circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP151576A JPS5285458A (en) 1976-01-09 1976-01-09 Time limit output circuit

Publications (1)

Publication Number Publication Date
JPS5285458A true JPS5285458A (en) 1977-07-15

Family

ID=11503610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP151576A Pending JPS5285458A (en) 1976-01-09 1976-01-09 Time limit output circuit

Country Status (1)

Country Link
JP (1) JPS5285458A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925177A1 (en) * 1979-06-22 1981-01-08 Elektro Automation Dipl Ing Jo Time delay release circuit for relay for windscreen motor - uses RC delay to first transistor switch on so that second is switched off

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147272A (en) * 1974-05-15 1975-11-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147272A (en) * 1974-05-15 1975-11-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925177A1 (en) * 1979-06-22 1981-01-08 Elektro Automation Dipl Ing Jo Time delay release circuit for relay for windscreen motor - uses RC delay to first transistor switch on so that second is switched off

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