Title:
RELEASE SWITCH DEVICE AND IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2023040831
Kind Code:
A
Abstract:
To provide a release switch device capable of allowing a user to easily adjust the stroke amount of a button necessary for executing various operations.SOLUTION: A release switch device 30 includes: a button 34; a first elastic member 36 that displaces being pressed by the button 34; a pressure sensor 38 that faces the first elastic member 36 with a space therebetween, which is configured to displace being pressed by the button 34 when the button 34 is pushed and displaces exceeding a predetermined stroke amount Sd via the first elastic member 36; and a second elastic member 40 that displaces when being pressed by the button 34 via the first elastic member 36 and the pressure sensor 38. When the button 34 displaces the first stroke amount equal to or larger than the predetermined stroke amount Sd, the pressure sensor 38 outputs a first output value receiving the first repulsive force of the second elastic member 40. When the button 34 is displaced with a second stroke amount that is larger than the first stroke amount, the pressure sensor 38 receives a second repulsive force larger than the first repulsive force of the second elastic member 40 and outputs a second output value.SELECTED DRAWING: Figure 8
Inventors:
KANEDA NORIKAZU
Application Number:
JP2021148007A
Publication Date:
March 23, 2023
Filing Date:
September 10, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
G03B17/38; H01H13/64; H04N23/50; H04N23/62
Attorney, Agent or Firm:
Michiko Matsutani
Hiroshi Okabe
Hiroshi Okabe
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