Tag Archives: pick-up

Light pick-up head with good optical performance and mfg. method thereof

Application Number  00128582 Application Date  2000.09.20 Publication Number  1300056 Publication Date  2001.06.20 Priority Information   2000/2/1 JP 23683/00; 1999/9/21 JP 266812/99; 2000/3/22 JP 79770/00; 2000/3/29 JP 92386/00   International Classification  G11B7/09   Applicant(s) Name  Matsushita Electric Corp.   Address     Inventor(s) Name  Nakanishi Kideyuki;Takasuka Shoichi;Ishima Arakazu   Patent Agency Code  72001 Patent Agent  ye… Read More »

Grating member and optic pick-up device

Application Number: 00118900Application Date: 2000.06.22Publication Number: 1290931Publication Date: 2001.04.11Priority Information: 1999/7/1 JP 187339/99International: G11B7/135Applicant(s) Name: Sankyo Seiko Mfg. (Seisakusho) Co., Ltd.Address: Inventor(s) Name: Shiba Kazuo;Ohayashi FumioPatent Agency Code: 31100Patent Agent: fang xiaogongAbstract A grating mounting section for mounting a laser diode and a diffraction grating element is formed in a frame body of an optical… Read More »

Optical pick-up apparatus

Application Number: 00120168Application Date: 2000.06.10Publication Number: 1277431Publication Date: 2000.12.20Priority Information: 1999/6/10 KR 21553/99; 2000/6/5 KR 30795/00International: G11B7/125;G11B7/135Applicant(s) Name: Samsung Electronics Co.,Ltd.Address: Inventor(s) Name: Kim Chongryol;Kim Kvmsu;Choe MyungsuPatent Agency Code: 11105Patent Agent: ma yingAbstract An optical pickup device includes a light source for emitting light, a beam splitter installed on an optical path of the light… Read More »

Optical pick-up device

Application Number: 00120339Application Date: 2000.07.07Publication Number: 1280359Publication Date: 2001.01.17Priority Information: 1999/7/7 JP 192540/99International: G11B7/08;G11B7/09Applicant(s) Name: Sankyo Seiki Mfy. Co., Ltd.Address: Inventor(s) Name: Hotta Akira;Kasuga Ayao;Yanagisawa KatsujuPatent Agency Code: 31100Patent Agent: wang hongxiangAbstract An optical pickup apparatus has an objective lens, a lens holder that mounts the objective lens, a main frame holding the lens holder,… Read More »

Optic pick-up device, recording and reproducing device and light focusing system and coupling lens

Application Number: 00120420Application Date: 2000.07.07Publication Number: 1280363Publication Date: 2001.01.17Priority Information: 1999/7/9 JP 195257/1999International: G02B3/10;G11B7/135Applicant(s) Name: Konica Corp.Address: Inventor(s) Name: Arai NoriichiPatent Agency Code: 11038Patent Agent: ma gaoAbstract An optical pickup apparatus for conducting recording and/or reproducing for an optical information recording medium is provided with a light source; a coupling optical system to change a… Read More »

Pitch adjustable regulator for pick-up device

Application Number: 00120749Application Date: 2000.07.07Publication Number: 1280095Publication Date: 2001.01.17Priority Information: 1999/7/9 KR 27794/1999International: B65G47/91;H05K13/04Applicant(s) Name: Future Industries Co., Ltd.Address: Inventor(s) Name: Hwang Chi-Hgon;Paek Seung-JooPatent Agency Code: 11219Patent Agent: wu yuqinAbstract A picker pitch variable control device allows the work of a picker when the devices for testing the production are moved, in the condition that… Read More »

Optic pick-up device and its support method

Application Number: 00121683Application Date: 2000.07.21Publication Number: 1290927Publication Date: 2001.04.11Priority Information: 1995/11/6 JP 286938/1995International: G11B7/08Applicant(s) Name: Matsushita Electric Industrial Co. Ltd.Address: Inventor(s) Name: Harukuchi Takashi;Haruyana Munetoka;Soeeda YoshinobuPatent Agency Code: 11038Patent Agent: he tengyunAbstract The invention provides an optical pickup and the supporting method of optical pickup easy to assemble and without causing vibration. This optical pickup… Read More »

Automatic pick-up method of key features of digital document

Application Number: 00122602Application Date: 2000.08.04Publication Number: 1337642Publication Date: 2002.02.27Priority Information: International: G06F17/30Applicant(s) Name: Tuopu Science &. Technology Co., Ltd.Address: Inventor(s) Name: Zeng YuanxianPatent Agency Code: 11105Patent Agent: ma yingAbstract The method for automatically getting key characteristics of digital file includes the following steps: converting the digital file into regulation data structure, said structure incldues at… Read More »

Apparatus for processing signals of television of wide dynamic image signal and method thereof, and television pick-up camera

Application Number: 00122714Application Date: 2000.06.07Publication Number: 1278689Publication Date: 2001.01.03Priority Information: 1999/6/7 JP 159791/1999; 1999/9/24 JP 271236/1999; 1999/9/24 JP 271237/1999; 1999/9/24 JP 271238/1999; 1999/9/24 JP 271239/1999International: H04N5/225;H04N5/235Applicant(s) Name: Hitachi Electronic Co., Ltd.Address: Inventor(s) Name: Nishikawa Hakako;Fushima AkiryPatent Agency Code: 11038Patent Agent: du rixinAbstract A television signal processor generates a wide dynamic range video signal on the… Read More »

Optical pick-up device and used correction lens

Application Number: 00117665Application Date: 2000.05.26Publication Number: 1275766Publication Date: 2000.12.06Priority Information: 1999/5/27 JP 147732/1999International: G11B7/135Applicant(s) Name: Konica Corp.Address: Inventor(s) Name: Saito NaoichiroPatent Agency Code: 11038Patent Agent: he tengyunAbstract In an optical pick-up apparatus includes: a light source for emitting light flux; a light converging optical system having an aperture and an objective lens and converging the… Read More »

Optic component and optic unit containing it and optic pick-up device containing said unit

Application Number: 00124958Application Date: 2000.09.27Publication Number: 1290930Publication Date: 2001.04.11Priority Information: 2000/1/7 JP 005874/00; 1999/10/1 JP 282154/99International: G11B7/12;G11B7/135Applicant(s) Name: ALPS Electric Co. Ltd.Address: Inventor(s) Name: Kyotani Shoichi;Yamashita TatsumaroPatent Agency Code: 11216Patent Agent: liu jiyangAbstract A compound optical unit includes a housing mounted on an optical pickup apparatus, the housing has a semiconductor laser device, a light… Read More »

Optical pick-up apparatus

Application Number: 00117868Application Date: 2000.04.20Publication Number: 1273414Publication Date: 2000.11.15Priority Information: 1999/4/20 KR 13929/99International: G11B7/12;G11B7/135Applicant(s) Name: Samsung Electronics Co., Ltd.Address: Inventor(s) Name: Kim Gon-SuPatent Agency Code: 11105Patent Agent: ma yingAbstract An optical pickup capable of reproducing information from a digital versatile disc random access memory (DVD-RAM), in addition to being compatible with the compact disc (CD)… Read More »

Object lens for optical pick-up and optical pick-up device

Application Number: 00126445Application Date: 2000.09.01Publication Number: 1286407Publication Date: 2001.03.07Priority Information: 2000/3/6 JP 060843/2000; 1999/9/1 JP 247294/1999International: G02B3/02;G11B7/12Applicant(s) Name: Konica Corp.Address: Inventor(s) Name: Ota Kohei;Kimura AkiraPatent Agency Code: 11038Patent Agent: feng puAbstract An objective lens for use in an optical pickup apparatus to record or reproduce information in an optical information recording medium, comprises an aspheric… Read More »

Frame converter and conversion method, digital pick-up camera and monitoring system thereof

Application Number: 00118876Application Date: 2000.06.22Publication Number: 1289211Publication Date: 2001.03.28Priority Information: 1999/9/22 JP 269132/1999International: H04N7/24Applicant(s) Name: Matsushita Electric Industrial Co., Ltd.Address: Inventor(s) Name: Sasahara Toshiaki;Tsuzuki Kengo;Sasaki YutakaPatent Agency Code: 11038Patent Agent: ma gaoAbstract An image data transmission system reduces a delay resulting from compression processing of image data. The image data transmission system comprises cameras for… Read More »

Light pick-up device

Application Number: 00126498Application Date: 2000.08.31Publication Number: 1286465Publication Date: 2001.03.07Priority Information: 1999/8/31 JP 244639/99International: G11B7/135Applicant(s) Name: K.K. Sankyo Seiko Mfg. SeisakushoAddress: Inventor(s) Name: Takeda MasashiPatent Agency Code: 31100Patent Agent: shen zhaokunAbstract The present invention provides a multi-light source type optical pickup device having low cost and high general applicability. A dual light source type optical pickup… Read More »

Optical pick-up device and method

Application Number: 00109651Application Date: 2000.06.20Publication Number: 1330363Publication Date: 2002.01.09Priority Information: International: G11B7/12;G11B7/135Applicant(s) Name: Yan QiongAddress: Inventor(s) Name: Yan QiongPatent Agency Code: 00000Patent Agent: Abstract A device and method for recording and reproducing the optical disk signals in different formats on information storage medium is disclosed. A record and read system for low-density signals is composed… Read More »

Pick-up for talking needing no holding for mobile telephone

Application Number: 00108868Application Date: 2000.05.16Publication Number: 1324196Publication Date: 2001.11.28Priority Information: International: H04Q7/32Applicant(s) Name: Hatakeyama Mfg. Co., Ltd.Address: Inventor(s) Name: Muramatsu KeijiPatent Agency Code: 31100Patent Agent: qian weiminAbstract It consists of clip pickup, magnetic head playbacking head transmission voice output with clip tape loading unit and main unit with receiving signal switch of mobile telephone, wire… Read More »

Compatible optical pick-up device

Application Number: 00108382Application Date: 2000.03.31Publication Number: 1269579Publication Date: 2000.10.11Priority Information: 1999/3/31 KR 11301/99International: G11B7/12;G11B7/135Applicant(s) Name: Samsung Electronics Co., Ltd.Address: Inventor(s) Name: Kim Evn-KooPatent Agency Code: 11105Patent Agent: li xiaoshuAbstract An optical pickup compatible between a digital video disc read only memory (DVD-ROM) and a compact disc rewritable (CD-RW), which is a member of the CD… Read More »

CCD image pick-up device and method for speeding up iamge pick-up

Application Number: 00106442Application Date: 2000.04.10Publication Number: 1317762Publication Date: 2001.10.17Priority Information: International: G06K9/03Applicant(s) Name: Hongguang Precision Industry Co LtdAddress: Inventor(s) Name: Chen Yancheng;Wu YongchuanPatent Agency Code: 11105Patent Agent: huang minAbstract A CCD image pick-up device and its method for speeding up image pick-up is disclosed, which features that it is unnecessary to remove the residual charges,… Read More »

Controller of pick-up head for optical disk player

Application Number: 00105816Application Date: 2000.04.06Publication Number: 1316742Publication Date: 2001.10.10Priority Information: International: G11B7/08;G11B19/28Applicant(s) Name: Taida Electronic Industry Co LtdAddress: Inventor(s) Name: Cai QingxiongPatent Agency Code: 72002Patent Agent: li shumengAbstract A high-frequency controller for real/write head of optical disk drive is composed of gain channel for providing a combined forward gain value, front forward gain channel for… Read More »

Digital pick-up camera

Application Number: 00104802Application Date: 2000.03.27Publication Number: 1269581Publication Date: 2000.10.11Priority Information: 1999/3/26 JP 84033/99International: H04N1/21;H04N5/225Applicant(s) Name: Sanyo Denki Co., Ltd.Address: Inventor(s) Name: Tomikawa MasahikoPatent Agency Code: 72001Patent Agent: liu zongjieAbstract The invention provides a digital camera comprising a disk drive device 1, control circuit 2, flash memory 7, flag processing circuit 8 and memory 9. Power… Read More »

New thresher for fully automatic raking and pick-up rice

Application Number: 00104623Application Date: 2000.03.17Publication Number: 1314077Publication Date: 2001.09.26Priority Information: International: A01F12/10Applicant(s) Name: Guan GuangjunAddress: Inventor(s) Name: Guan GuangjunPatent Agency Code: 23118Patent Agent: chen xiaoguangAbstract Unlike available thresher, which needs several workers to feed rice and thus has low efficiency, the automatic thresher of the present invention includes threshing unit, carrier, lifting mechanism to the… Read More »

Radio coordinate moving information pick-up method and system

Application Number: 00103154Application Date: 2000.03.17Publication Number: 1314628Publication Date: 2001.09.26Priority Information: International: G06F3/00Applicant(s) Name: Kunying Enterprise Co., ltd.Address: Inventor(s) Name: Li Jiongliang;Xian Boxun;Jian JianbangPatent Agency Code: 72002Patent Agent: xu xianAbstract The system includes coordinate moving information picking up device and position indicator; the former includes a working area comprising X and Y axle signal lines and… Read More »

Optical pick-up system and its producing method

Application Number: 00103039Application Date: 2000.02.22Publication Number: 1271159Publication Date: 2000.10.25Priority Information: 1999/4/20 JP 111757/1999International: G11B7/09Applicant(s) Name: Sankyo Seiki Mfg. Co., Ltd.Address: Inventor(s) Name: Hotta Akira;Kasuga AyaoPatent Agency Code: 72002Patent Agent: han hongAbstract Optical pickup apparatus comprises a laser light emitting device, a deflector deflects laser light emitted from the laser light emitting device; a lens driver… Read More »

Method and device for rapidly and precisely measuring secondary pick-up voltage of relay

Application Number: 00102135Application Date: 2000.02.28Publication Number: 1264042Publication Date: 2000.08.23Priority Information: International: G01R31/327Applicant(s) Name: Guo RenlongAddress: Inventor(s) Name: Guo RenlongPatent Agency Code: 44101Patent Agent: jiang yaochunAbstract A method and device for rapidly and accurately measuring the secondary operating voltage of relay is disclosed. An adjustable voltage is applied across the relay coil and the voltage is… Read More »

Data pick-up recorder and its processing unit

Application Number: 00101140Application Date: 2000.01.21Publication Number: 1307297Publication Date: 2001.08.08Priority Information: International: G06F17/40Applicant(s) Name: Jingjia Science &. Technology Co., Ltd.Address: Inventor(s) Name: Li Weizong;Liang Qinshu;Zhang XianzhiPatent Agency Code: 72002Patent Agent: han hongAbstract Data pick-up recorder includes a base assembly with a writing board for receiving hand written image message and an image sensing rod supported on… Read More »