BE422683A - - Google Patents
Info
- Publication number
- BE422683A BE422683A BE422683DA BE422683A BE 422683 A BE422683 A BE 422683A BE 422683D A BE422683D A BE 422683DA BE 422683 A BE422683 A BE 422683A
- Authority
- BE
- Belgium
- Prior art keywords
- switch
- sound
- words
- contact
- spoken
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 2
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 244000025221 Humulus lupulus Species 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/012—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using recorded signals, e.g. speech
Landscapes
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Communication System (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE422683A true BE422683A (enEXAMPLES) |
Family
ID=84296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE422683D BE422683A (enEXAMPLES) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE422683A (enEXAMPLES) |
-
0
- BE BE422683D patent/BE422683A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE422683A (enEXAMPLES) | ||
| FR2482393A1 (fr) | Repondeur telephonique automatique | |
| US3127474A (en) | Telephone answering apparatus | |
| US3590160A (en) | Telephone answering device with a control flip-flop | |
| RU2009145083A (ru) | Система и способ для обмена данными между первой системой обработки данных и второй системой обработки данных через, по меньшей мере, частично общедоступную сеть связи | |
| US2085252A (en) | Device for automatically transmitting and recording messages | |
| AU2004100661A4 (en) | Door answering system | |
| US1560226A (en) | Automatic responding and recording device for telephones | |
| US2927964A (en) | Automatic disconnect apparatus for telephone answering device | |
| BE478383A (enEXAMPLES) | ||
| GB191309904A (en) | Loud Sound Reproducing Telephone. | |
| GB191424701A (en) | Automatic Phonographic Responding and Receiving Devices for use with Telephones. | |
| US2522726A (en) | Control device for the automatic recording of telephone conversations | |
| US2877303A (en) | Telephone answering device | |
| BE389861A (enEXAMPLES) | ||
| US1222895A (en) | Automatic phonographic responding and receiving device. | |
| BE495855A (enEXAMPLES) | ||
| BE375990A (enEXAMPLES) | ||
| US1350188A (en) | Automatic burglar-alarm | |
| FR2459516A1 (fr) | Dispositif de commande automatique d'un poste de secours non garde | |
| EP1014100A1 (fr) | Dispositif de détection de coupure d'une ligne électrique, en particulier d'une ligne téléphonique | |
| BE474347A (enEXAMPLES) | ||
| BE417608A (enEXAMPLES) | ||
| JPH0744601B2 (ja) | 音声返送装置 | |
| JPS62294353A (ja) | 留守電話自動応対装置の表示回路 |