JPS64529A - Dew condensation detecting device for camera lens - Google Patents

Dew condensation detecting device for camera lens

Info

Publication number
JPS64529A
JPS64529A JP62155835A JP15583587A JPS64529A JP S64529 A JPS64529 A JP S64529A JP 62155835 A JP62155835 A JP 62155835A JP 15583587 A JP15583587 A JP 15583587A JP S64529 A JPS64529 A JP S64529A
Authority
JP
Japan
Prior art keywords
dew condensation
lens
photographing
control circuit
shutter
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
JP62155835A
Other languages
Japanese (ja)
Other versions
JPH01529A (en
Inventor
Mitsuo Kaneko
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62155835A priority Critical patent/JPS64529A/en
Publication of JPH01529A publication Critical patent/JPH01529A/en
Publication of JPS64529A publication Critical patent/JPS64529A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indication In Cameras, And Counting Of Exposures (AREA)

Abstract

PURPOSE: To let a user know that dew condensation occurs on the surface of a lens and to prevent the failure of photographing from occurring by arranging at least one dew condensation sensor in the position adjacent to the lens of a lens supporting fame body and specifying the photographing actions according to the output signal from the dew condensation sensor.
CONSTITUTION: The dew condensation sensor 1 is mounted on the position adjacent to the lens 10 in the front part of a lens barrel 9. When relative humidity in which the dew condensation occurs is obtained near the lens 10, the control circuit 6 of a photographing action specification circuit 2 detects the resistance value of the dew condensation sensor 1 in such a time and actuates a light emission control circuit 7 so as to inform the user of a camera of the occurrence of dew condensation by making a display element 3 emit light. At the same time a shutter action control circuit 8 makes the action of a shutter by a shutter driving device 4 impossible. Thus, it can be prevented from occurring that the user fails in photographing because of the dimness of the lens 10.
COPYRIGHT: (C)1989,JPO&Japio
JP62155835A 1987-06-23 1987-06-23 Dew condensation detecting device for camera lens Pending JPS64529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62155835A JPS64529A (en) 1987-06-23 1987-06-23 Dew condensation detecting device for camera lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62155835A JPS64529A (en) 1987-06-23 1987-06-23 Dew condensation detecting device for camera lens

Publications (2)

Publication Number Publication Date
JPH01529A JPH01529A (en) 1989-01-05
JPS64529A true JPS64529A (en) 1989-01-05

Family

ID=15614541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62155835A Pending JPS64529A (en) 1987-06-23 1987-06-23 Dew condensation detecting device for camera lens

Country Status (1)

Country Link
JP (1) JPS64529A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003070434A1 (en) * 2002-02-25 2003-08-28 Min-Soo Kim Hair cutting scissors
US7526188B2 (en) * 2003-08-12 2009-04-28 Sony Corporation Disc recording and/or reproducing apparatus for use in an image pickup device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003070434A1 (en) * 2002-02-25 2003-08-28 Min-Soo Kim Hair cutting scissors
US7526188B2 (en) * 2003-08-12 2009-04-28 Sony Corporation Disc recording and/or reproducing apparatus for use in an image pickup device

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