JPS5389953A - Voltage regulator - Google Patents

Voltage regulator

Info

Publication number
JPS5389953A
JPS5389953A JP461077A JP461077A JPS5389953A JP S5389953 A JPS5389953 A JP S5389953A JP 461077 A JP461077 A JP 461077A JP 461077 A JP461077 A JP 461077A JP S5389953 A JPS5389953 A JP S5389953A
Authority
JP
Japan
Prior art keywords
voltage regulator
coupler
photo
voltage
surge
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
JP461077A
Other languages
Japanese (ja)
Inventor
Goro Mori
Takahiko Kitamura
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP461077A priority Critical patent/JPS5389953A/en
Publication of JPS5389953A publication Critical patent/JPS5389953A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)

Abstract

PURPOSE: To provide a stabilized output voltage without relating to a surge of AC voltage, by such means that with applied voltage to a load rectified, and with a feed-back made to a control transistor through a photo-coupler, an element for temperature characteristic be inserted to input side of the photo-coupler.
COPYRIGHT: (C)1978,JPO&Japio
JP461077A 1977-01-19 1977-01-19 Voltage regulator Pending JPS5389953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP461077A JPS5389953A (en) 1977-01-19 1977-01-19 Voltage regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP461077A JPS5389953A (en) 1977-01-19 1977-01-19 Voltage regulator

Publications (1)

Publication Number Publication Date
JPS5389953A true JPS5389953A (en) 1978-08-08

Family

ID=11588809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP461077A Pending JPS5389953A (en) 1977-01-19 1977-01-19 Voltage regulator

Country Status (1)

Country Link
JP (1) JPS5389953A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007333228A (en) * 2006-06-12 2007-12-27 Fuji Industrial Co Ltd Bell-mouth for air blower and range hood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007333228A (en) * 2006-06-12 2007-12-27 Fuji Industrial Co Ltd Bell-mouth for air blower and range hood

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