公开(公告)号：US4981775A

公开(公告)日：1991-01-01

申请号：US372007

申请日：1989-06-26

申请人： Steven Swain ,  Tran Van Thien ,  Stephen S. C. Poon

发明人： Steven Swain ,  Tran Van Thien ,  Stephen S. C. Poon

IPC分类号： G03C1/498 ,  C07D241/48 ,  C07D265/38 ,  C07D279/22 ,  G03C8/10 ,  G03C8/40

CPC分类号： G03C8/10 ,  G03C8/4033

摘要： A photothermographic element comprising a support bearing an image forming system comprising:(a) a photosensitive silver halide(b) an organic silver compound(c) a polymer binder and(d) a reducing agent for the organic silver compound, characterized in that the reducing agent comprises a redox-dye-releasing compound of the general formula: ##STR1## in which: R represents an organic group which may be oxidatively cleaved to a thermally immobile form,A represents a bond or a divalent linking group having a chain consisting of up to 12 atoms, which is linked to the carbonyl group via a carbon atom or an oxygen atom, andD represents the chromophore of a thermally mobile dye.

公开(公告)号：USD527376S1

公开(公告)日：2006-08-29

申请号：US29202007

申请日：2004-03-24

申请人： Steven Swain ,  Jeffrey Waffensmith

设计人： Steven Swain ,  Jeffrey Waffensmith

公开(公告)号：US4756999A

公开(公告)日：1988-07-12

申请号：US926646

申请日：1986-11-03

申请人： Steven Swain ,  Ronald E. Watts

发明人： Steven Swain ,  Ronald E. Watts

IPC分类号： G03C1/34 ,  G03C1/498

CPC分类号： G03C1/49845

摘要： A photothermographic element comprising a substrate having coated thereon a photothermographic medium comprising a binder having dispersed therein an organic silver salt or complex, a photocatalyst and a reducing agent, characterized in that the photothermographic medium contains as an antifoggant, in the absence of mercury compounds, an effective antifogging amount of a compound of the general formula: ##STR1## characterized in that: X.sup.1 and X.sup.2 independently represent halogen atoms,X.sup.3 represents a halogen atom or an electron withdrawing substituent, andZ represents the necessary atoms to complete a ring system which may comprise a single ring or a fused ring system which rings may bear substituents.

摘要翻译： 一种光热敏成像元件，包括其上涂覆有光热敏成像介质的基底，所述光热敏成像介质包含分散有有机银盐或络合物的粘合剂，光催化剂和还原剂，其特征在于，光热敏成像介质在不存在汞化合物的情况下含有防灰雾剂， 有效的防雾剂量的通式如下的化合物：（I）其特征在于：X 1和X 2独立地表示卤素原子，X 3表示卤原子或吸电子取代基，Z表示完成 环系统，其可以包含单环或稠环体系，该环可以带有取代基。

公开(公告)号：US08480401B2

公开(公告)日：2013-07-09

申请号：US13201080

申请日：2010-03-02

申请人： Steven Swain ,  Jeffrey Waffensmith

发明人： Steven Swain ,  Jeffrey Waffensmith

IPC分类号： G09B19/04

CPC分类号： G09B19/00

摘要： Acoustical voice-feedback systems include headsets connected through a connector or central hub for vocalizing and sound formation assistance. A user's voice is conveyed directly into his or her own ear as well as the ears of each connected user. A central hub allows selective connection of one or more headsets to each other, or allows an instructor to selectively connect an instructor headset to one or more instructee headsets.

摘要翻译： 声学语音反馈系统包括通过连接器或中央集线器连接的耳机，用于发声和声音形成辅助。 用户的声音直接传达到他或她自己的耳朵以及每个连接的用户的耳朵。 中央枢纽允许一个或多个耳机彼此选择性地连接，或允许教练选择性地将教练耳机连接到一个或多个指导者耳机。

公开(公告)号：US20210404773A1

公开(公告)日：2021-12-30

申请号：US17473033

申请日：2021-09-13

申请人： Steven Swain ,  Nathan Seabrook ,  Norbert Gruman ,  Jordan Dorsey

发明人： Steven Swain ,  Nathan Seabrook ,  Norbert Gruman ,  Jordan Dorsey

IPC分类号： F41H5/08 ,  F41A27/10 ,  F41H5/26

摘要： A ball turret includes a turret shell having a rear portion and a front portion. The rear portion and the front portion are assembled to form the turret shell. The shell includes a block assembly configured to mount to a mounting element of a weapon system, and a yoke carriage assembly configured to receive and mount to the block assembly. A number of guide rods within the turret shell are configured to mount the yoke carriage assembly thereto and to provide a recoil shock absorber in response to a discharge of the weapon system. The yoke carriage assembly is releasably mounted to the block assembly.

公开(公告)号：US20110318719A1

公开(公告)日：2011-12-29

申请号：US13201080

申请日：2010-03-02

申请人： Steven Swain ,  Jeffrey Waffensmith

发明人： Steven Swain ,  Jeffrey Waffensmith

IPC分类号： G09B19/04

CPC分类号： G09B19/00

摘要： Acoustical voice-feedback systems include headsets connected through a connector or central hub for vocalizing and sound formation assistance. A user's voice is conveyed directly into his or her own ear as well as the ears of each connected user. A central hub allows selective connection of one or more headsets to each other, or allows an instructor to selectively connect an instructor headset to one or more instructee headsets.

摘要翻译： 声学语音反馈系统包括通过连接器或中央集线器连接的耳机，用于发声和声音形成辅助。 用户的声音直接传达到他或她自己的耳朵以及每个连接的用户的耳朵。 中央枢纽允许一个或多个耳机彼此选择性地连接，或允许教练选择性地将教练耳机连接到一个或多个指导者耳机。