摘要:
The invention provides an optical recording medium comprising at least two recording layers containing a dye. At least two layers of the recording layers have different optical constants, and at least one among these recording layers having different optical constants contains a dye which forms a thin film having an absorption spectrum whose half-value width is up to 170 nm. This construction permits the medium to be written and read in a conventional wavelength range of about 780 nm and a shorter wavelength range of about 630-680 nm.
摘要:
A formazan metal complex dye is contained as a light absorbing dye in a recording layer to construct an optical recording medium. The formazan metal complex dye has high solubility and a relatively-low thermal decomposition temperature and the recording medium exhibits high sensitivity, especially high recording sensitivity, and improved light resistance. The formazan metal complex dye can be used as a photo-stabilizer in an optical recording medium. The formazan metal complex dye is also effective for stabilizing conventional dyes against light.
摘要:
A recording layer contains a dye A having a complex index of refraction at 780 nm whose real part n is 1.8-2.8 and imaginary part k is up to 0.15 and forming a thin film exhibiting an absorption spectrum whose half-value width is up to 170 nm and a dye B having a complex index of refraction at 630 nm or 650 nm whose real part n is 1.8-2.8 and imaginary part k is up to 0.2. An optical recording medium capable of writing and reading in a conventional wavelength region of about 780 nm and a shorter wavelength region of about 630 to 680 nm is obtained.
摘要:
An optical recording medium which can be recorded and read at a short wavelength (about 635-680 nm) or which can be recorded and read at two wavelengths, the short wavelength and a conventional wavelength (about 780 nm) has a recording layer containing an azo metal complex dye obtained by reacting a metal compound with an azo compound of formula (I) or an azo compound of formula (II). ##STR1## In formula (I), Q.sub.1 is a group of atoms necessary to form an aromatic ring with two C, A is C or a hetero-atom, Q.sub.2 is a group of atoms necessary to form an aromatic ring with two C and A, and Q.sub.3 is a group of atoms necessary to form an aromatic ring with C, N and A, fused to the aromatic ring completed by Q.sub.2. In formula (II), Q.sup.1 is a 8-quinolyl radical and Q.sup.2 is a 2-imidazolyl radical whose nitrogen at the 1-position has active hydrogen.
摘要:
Disclosed is a rotary input device, including: a rotary operation device; a rotation detecting section; a rotation driving section; a display control section to scroll an image under display by rotation of the rotary operation device; a judging section to judge whether the detected rotation angle reaches a critical angle corresponding to an end part of a range of the displayed image or not; and a rotation controlling section to reversely rotate the rotary operation device to an initial position or a reference position when it is judged that the rotation angle reaches the critical angle and the rotary operation is released, wherein the display control section displays the image displayed on the display section at a display position corresponding to the initial position or the reference position when the rotary operation device is reversely rotated to the initial position or the reference position.
摘要:
A haptic feedback controller of the present invention includes: a pointing position detecting sensor which is arranged along a fingertip pointing path and detects a pointing position of a fingertip when a pointing operation is performed along the fingertip pointing path; a haptic feedback imparting device which has a piezoelectric element arranged along the fingertip pointing path and generates vibrations depending on a high frequency voltage when the voltage is applied thereto and an elastic body which is fixed to the piezoelectric element, and imparts predetermined haptic feedback to the fingertip due to vibrations generated by the piezoelectric element; and a piezoelectric element control device which controls the piezoelectric element based on feedback information outputted from controlled equipment. According to the present invention, it is possible to provide a haptic feedback controller which is suitable for controlling controlled equipment in response to a pointing operation performed by a user with his/her fingertip and, at the same time, is suitable for equipment such as portable equipment deemed necessary to satisfy demand for reduction of thickness and miniaturization.
摘要:
An armrest with cup holder is disclosed, in which the cup holder is secured in the upper surface thereof, and that upper surface is covered with an upper cover section of trim cover assembly. Localized portions of the afore-said upper cover section, which lie between a flange of the cup holder and a lateral wall of the armrest, are each formed with an extension in the free end thereof. That extension is folded together with the corresponding end of the upper cover section and retained between the flange of cup holder and a support member provided around the flange of cup holder, thereby making protrudent the localized portions to compensate for and eliminate an objectionable recessed areas between those localized portions and cup holder flange.
摘要:
Disclosed is a rotary input device, including: a rotary operation device; a storage section to store screen information correlated to a display order; a display control section for displaying the screen and selection items; an item switch instructing section to switch the selection item; and a screen switch instructing section to switch the displayed screen, wherein the selection item is switched in a predetermined selection order when the rotary operation device rotates in one direction and switched in a reverse order when the rotary operation device rotates in the other direction, and the first screen is switched to the second screen when the rotary operation device rotates in the one direction in a state in which a last first selection item is selected and switched to the first screen when the device rotates in the other direction in the state in which a top second selection item is selected.
摘要:
A haptic feedback controller that controls a controlled appliance includes a base, a cap, a piezoelectric motor, a rotation control device, and a rotational state detecting device.
摘要:
The present invention provides a cheap angular velocity sensor capable of detecting angular velocity with high precision by using a vibration mode which cannot be set by external vibration. The angular velocity sensor includes: a vibrator (2) formed as a solid of revolution and made of a magnetostrictive material; a supporter (3) disposed on an axis of the vibrator (2) and supporting the vibrator (2) at a position where the axis crosses the surface of the vibrator (2); an excitation coil (4) for generating a magnetic field along a radial direction around the axis as a center in the vibrator (2), thereby making the vibrator (2) vibrate in the radial direction; a detection coil (6) which is disposed apart from the vibrator (2) and detects a magnetic flux change caused by a change in the vibration of the vibrator (2) which occurs depending on angular velocity.