JPS5221826A - Automatic change-over circuit for lens - Google Patents

Automatic change-over circuit for lens

Info

Publication number
JPS5221826A
JPS5221826A JP9755375A JP9755375A JPS5221826A JP S5221826 A JPS5221826 A JP S5221826A JP 9755375 A JP9755375 A JP 9755375A JP 9755375 A JP9755375 A JP 9755375A JP S5221826 A JPS5221826 A JP S5221826A
Authority
JP
Japan
Prior art keywords
lens
over circuit
automatic change
change
over
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
JP9755375A
Other languages
Japanese (ja)
Inventor
Nobuhiko Tsunemi
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 JP9755375A priority Critical patent/JPS5221826A/en
Publication of JPS5221826A publication Critical patent/JPS5221826A/en
Pending legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)

Abstract

PURPOSE: To change over the lens by providing a lens position detector and by energizing a solenoid only once at the time of change-over of a switch.
COPYRIGHT: (C)1977,JPO&Japio
JP9755375A 1975-08-13 1975-08-13 Automatic change-over circuit for lens Pending JPS5221826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9755375A JPS5221826A (en) 1975-08-13 1975-08-13 Automatic change-over circuit for lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9755375A JPS5221826A (en) 1975-08-13 1975-08-13 Automatic change-over circuit for lens

Publications (1)

Publication Number Publication Date
JPS5221826A true JPS5221826A (en) 1977-02-18

Family

ID=14195421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9755375A Pending JPS5221826A (en) 1975-08-13 1975-08-13 Automatic change-over circuit for lens

Country Status (1)

Country Link
JP (1) JPS5221826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04241164A (en) * 1990-12-29 1992-08-28 Arisawa Mfg Co Ltd Method for opening woven fabric

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04241164A (en) * 1990-12-29 1992-08-28 Arisawa Mfg Co Ltd Method for opening woven fabric

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